Choosing between different types of stairs is one of the most important decisions in a new build, remodel, or architectural upgrade. A staircase is not just a way to move between floors. It affects the floor plan, the feeling of openness, the amount of natural light, the railing design, the structural approach, the budget, and the overall character of the home.
In 2026, many homeowners, builders, contractors, architects, and designers are looking beyond traditional closed staircases. They want stairs that feel lighter, cleaner, and more architectural. That is why floating stairs have become one of the most requested modern stair directions for residential projects.
But “types of stairs” can mean several different things. It can refer to the stair layout, such as straight stairs, L-shaped stairs, U-shaped stairs, or spiral stairs. It can also refer to the structural system, such as mono stringer stairs, dual stringer stairs, wall-supported stairs, or open-riser floating stairs. It can also refer to the finish package, including wood treads, steel supports, glass railing, cable railing, or custom handrail details.
This guide explains the main types of stairs in 2026 and shows how each option relates to modern floating stair design. If you are planning a custom stair project, this will help you understand which direction may fit your space, your design goals, and your project conditions.
What “Types of Stairs” Really Means in 2026
Before choosing a stair design, it helps to separate stair types into three categories:
- Layout type
This describes the path of the stairs. Examples include straight stairs, L-shaped stairs, U-shaped stairs, curved stairs, and spiral stairs. - Structural type
This describes how the stair is supported. Examples include mono stringer stairs, dual stringer stairs, wall-supported stairs, cantilever-inspired stairs, and steel plate stair systems. - Design and material type
This describes the visible style and finish. Examples include floating stairs, open-riser stairs, wood stairs, steel stairs, glass railing stairs, cable railing stairs, and modern mixed-material stairs.
A single staircase can belong to multiple categories at once. For example, a stair can be a straight stair by layout, a mono stringer stair by structure, and a floating stair by design style. Another stair can be U-shaped by layout, dual stringer by structure, and finished with white oak treads and glass railing.
This is why the best stair choice is not based on appearance alone. The right stair type depends on the available space, floor-to-floor height, stair opening, framing conditions, railing needs, budget, and installation plan.
Quick Comparison: Main Types of Stairs
| Stair Type | Best For | Main Advantage | Main Watch-Out |
|---|---|---|---|
| Straight Stairs | Open layouts, simple floor plans, modern homes | Clean, efficient, and visually direct | Requires enough linear run |
| L-Shaped Stairs | Corners, transitional spaces, privacy between floors | More flexible than straight stairs | Landing adds complexity |
| U-Shaped Stairs | Compact footprints, multi-level homes, switchback layouts | Efficient use of space | Requires careful landing planning |
| Curved Stairs | Luxury interiors, dramatic entryways, custom architecture | Elegant and sculptural | Usually higher cost and more complex fabrication |
| Spiral Stairs | Tight spaces, secondary access, lofts | Compact footprint | Less comfortable for daily main stair use |
| Floating Stairs | Modern homes, open-plan interiors, architectural focal points | Light, open, premium appearance | Requires strong structural planning |
| Open Riser Stairs | Bright interiors, contemporary spaces | Allows light and sightlines to pass through | Needs careful railing and code coordination |
| Mono Stringer Stairs | Modern floating stair projects | Strong central support with clean visual profile | Must be engineered around span and load |
| Dual Stringer Stairs | Wider stairs, stronger visual structure | Balanced support and stability | More visible steel expression |
Straight Stairs
Straight stairs are the simplest and most common stair layout. They move in one continuous direction from one floor to the next without a turn or landing.
For modern homes, straight stairs are often the easiest layout to understand visually. They create a strong architectural line and can work beautifully with open risers, wood treads, a steel stringer, and modern railing. When used as floating stairs, a straight layout can feel clean, minimal, and highly intentional.
Straight stairs are a strong choice when the home has enough available run. The available run is the horizontal distance needed for the staircase to rise comfortably from one level to another. If the space is long enough, a straight stair can be one of the most efficient and cost-conscious layouts because it usually requires fewer turns, fewer landings, and simpler railing transitions.
Best for:
Open living spaces, modern entries, minimalist interiors, basement-to-main-floor connections, and homes with enough linear space.
Design advantages:
Straight stairs are visually clean, easy to navigate, and often easier to coordinate with steel structures, wood treads, and railing systems.
Planning considerations:
The biggest limitation is space. A comfortable straight stair may require a long footprint. If the available run is too short, the stair angle may become too steep or the layout may need to change.
Floating stair fit:
Excellent. Straight mono stringer floating stairs are one of the most popular modern stair directions because they combine a simple walking path with a strong architectural profile.
L-Shaped Stairs
L-shaped stairs include a 90-degree turn, usually created with a landing between two flights. They are often used when a straight stair would be too long or when the stair needs to turn along a wall, corner, or entry sequence.
This type of stair can make a home feel more layered and private. Instead of exposing the entire stair run in one line, the landing changes the direction of movement and can help define zones within the home.
For floating stairs, an L-shaped layout can be very attractive. The landing creates an opportunity to break the stair into two clean flights. It can also help the stair fit into a more compact footprint while still maintaining a modern open-riser appearance.
Best for:
Corner spaces, homes with limited linear run, transitional areas between rooms, and layouts that need a natural turn.
Design advantages:
L-shaped stairs are more flexible than straight stairs and can create a more comfortable walking rhythm. The landing also provides a natural pause between flights.
Planning considerations:
The landing adds structural and railing complexity. The stair system must account for both flights, the landing support, railing transitions, and the surrounding wall or floor framing.
Floating stair fit:
Very good. L-shaped floating stairs can look refined and architectural, especially when the landing is designed as part of the overall system rather than as an afterthought.
U-Shaped Stairs
U-shaped stairs, also called switchback stairs, typically include two flights that turn 180 degrees with a landing between them. They are commonly used when the stair needs to rise within a more compact footprint.
This layout is practical for many residential projects because it allows the stair to fold back on itself. Compared with a long straight stair, a U-shaped stair can fit into a smaller rectangular area while still providing a comfortable transition between floors.
For floating stairs, U-shaped layouts can be visually impressive, but they require careful planning. The landing, railing, tread alignment, and sightlines all need to feel coordinated. A U-shaped floating stair should not look like two unrelated stair flights connected by a platform. It should feel like one complete system.
Best for:
Compact homes, multi-story residences, remodeling projects, and layouts where a straight stair would consume too much length.
Design advantages:
U-shaped stairs are efficient, safe-feeling, and practical for everyday use. The landing can make the stair feel more comfortable and less visually overwhelming.
Planning considerations:
The landing size, stair width, railing transitions, headroom, and surrounding walls all need to be reviewed early. U-shaped stairs can also require more material and fabrication than a simple straight run.
Floating stair fit:
Strong, especially for custom residential projects where the stair must combine efficiency with a modern architectural look.
Spiral Stairs
Spiral stairs rotate around a central column or tight circular path. They are often used when space is limited or when a stair is intended as a secondary access point.
In visual terms, spiral stairs can be beautiful. They can feel sculptural and compact, especially in lofts, libraries, roof access areas, and small secondary spaces. However, they are not always the best choice for a primary everyday staircase.
The walking path on a spiral stair is usually narrower and less comfortable than a conventional stair. Carrying furniture, moving large items, or using the stair frequently can be less convenient. For families, aging homeowners, pets, or high-traffic areas, this is an important consideration.
Best for:
Lofts, secondary access, compact spaces, roof decks, libraries, and areas where a full stair layout is difficult.
Design advantages:
Spiral stairs save space and can create a strong sculptural focal point.
Planning considerations:
Comfort, code requirements, tread width, handrail design, and intended use must be reviewed carefully. Spiral stairs are usually not the first choice for the main stair in a custom modern home.
Floating stair fit:
Limited. Spiral stairs can be modern, but they are different from the floating stair systems most homeowners imagine when they think of open risers, wood treads, steel structure, and glass railing.
Curved Stairs
Curved stairs create a graceful arc rather than a straight or angular turn. They are often used in high-end homes, large entryways, and luxury interiors where the staircase is intended to be a major design statement.
A curved stair can feel softer and more formal than a straight or L-shaped stair. It can also guide movement through a space in a more fluid way. However, curved stairs are typically more complex to design, fabricate, and install.
For floating stair applications, curved layouts require careful engineering. The structure, tread geometry, railing panels, and handrail shape all become more custom. Glass railing for curved stairs can be especially complex because it may require segmented or custom curved glass solutions.
Best for:
Luxury homes, large foyers, custom architectural interiors, and statement stair designs.
Design advantages:
Curved stairs feel elegant, premium, and highly architectural.
Planning considerations:
They usually require a larger budget, more design coordination, more precise fabrication, and more advanced installation planning.
Floating stair fit:
Possible, but project-specific. A curved floating stair can be stunning, but it is rarely the simplest or most budget-friendly direction.
Floating Stairs
Floating stairs are one of the most popular modern stair types in 2026 because they create an open, light, and architectural appearance. Instead of using a traditional closed stair structure, floating stairs usually feature open risers, visible or concealed support, and individual treads that appear to float in space.
The word “floating” does not mean the stairs are unsupported. A floating stair system still needs a strong structural approach. The support may come from a mono stringer, dual stringers, side plates, wall brackets, concealed steel, or a combination of structural elements.
The appeal of floating stairs comes from the balance between strength and visual lightness. A well-designed floating stair allows light to pass through the stair opening, keeps the interior feeling open, and turns the staircase into a design feature rather than a heavy obstruction.
At Elevated Stairs, custom floating stair systems are planned around real project dimensions, including floor-to-floor height, stair opening, available run, desired width, layout direction, railing preference, tread selection, finish direction, and site conditions.
Best for:
Modern homes, open-plan interiors, remodels, custom residential projects, high-ceiling spaces, and homeowners who want the stair to become an architectural focal point.
Design advantages:
Floating stairs feel clean, premium, and spacious. They pair especially well with warm wood treads, matte black steel, glass railing, cable railing, and neutral contemporary interiors.
Planning considerations:
Floating stairs need early coordination. The structure, railing, tread size, attachment points, floor framing, wall conditions, and local code requirements should be reviewed before production.
Types of Floating Stair Structures
Once you decide that floating stairs are the right design direction, the next question is structure. The structure determines how the stair is supported, how it looks from different angles, and how it coordinates with the home.
Mono Stringer Floating Stairs
A mono stringer floating stair uses one central steel support beam beneath the treads. This is one of the most recognizable modern floating stair systems.
The mono stringer creates a clean centerline structure. From the side, the stair treads appear open and light, while the steel beam provides a strong visual and structural backbone.
Best for:
Straight runs, modern open spaces, minimalist interiors, and homeowners who want a bold but clean steel profile.
Advantages:
A mono stringer can create a strong architectural look with relatively efficient fabrication compared with more complex custom support systems. It pairs well with thick wood treads, glass railing, and cable railing.
Watch-outs:
The beam size, connection details, tread width, and support conditions need to be engineered correctly. Wider stairs or unusual spans may require additional structural review.
Dual Stringer Floating Stairs
Dual stringer stairs use two steel supports, often placed below or along the sides of the treads. This system can create a balanced appearance and may be useful for wider stairs or projects that need a stronger visual frame.
Best for:
Wider stairways, modern homes that want more visible structure, and projects where balanced support is preferred.
Advantages:
Dual stringers can feel stable, symmetrical, and substantial while still maintaining an open-riser look.
Watch-outs:
The steel structure is more visible than a concealed or minimal support system. This can be a design advantage or disadvantage depending on the interior style.
Wall-Supported Floating Stairs
Wall-supported floating stairs use the adjacent wall or concealed structural elements to support the treads. Some designs create a cantilever-inspired look, where each tread appears to project from the wall.
Best for:
Minimalist interiors, gallery-like spaces, and projects where the wall can be properly designed or reinforced.
Advantages:
This approach can create one of the cleanest floating effects because the support is less visible.
Watch-outs:
Wall conditions are critical. The wall must be able to support the stair loads and connection requirements. This type of stair should be reviewed early with qualified professionals.
Zig-Zag or Plate Stringer Stairs
Zig-zag or plate stringer stairs use steel plates shaped along the stair profile. The support may follow the rise and run of the stair in a stepped pattern, creating a strong architectural line.
Best for:
Homes that want a more expressive steel detail, industrial-modern interiors, and custom stair designs.
Advantages:
The structure itself becomes a design feature. It can look precise, graphic, and highly intentional.
Watch-outs:
This style may feel heavier than a mono stringer or concealed support system, so proportion and finish selection are important.
Hybrid Floating Stair Systems
Some projects require a hybrid approach. For example, a stair may use a mono stringer for the main flight, additional landing support, side plates at certain areas, or customized railing connections.
Best for:
Complex layouts, L-shaped stairs, U-shaped stairs, remodels, and projects with unique site conditions.
Advantages:
A hybrid system can solve real project constraints while preserving the floating stair look.
Watch-outs:
Hybrid systems require careful coordination. The design should still feel cohesive, not like a collection of unrelated structural solutions.
Railing Types for Floating Stairs
Railing is not just a safety detail. It strongly affects the look, cost, installation process, and daily experience of a stair.
The most common railing directions for modern floating stairs include glass railing and cable railing, along with metal guardrails and custom handrail combinations.
Glass Railing
Glass railing is one of the most popular choices for floating stairs because it preserves openness. It allows the stair treads and structure to remain visible while keeping the space bright and visually connected.
Best for:
High-end modern homes, open-plan interiors, bright spaces, and projects where transparency is important.
Design effect:
Clean, premium, minimal, and architectural.
Planning considerations:
Glass railing requires accurate measurements, proper hardware selection, edge alignment, and coordination with stair structure, landings, and floor openings.
Cable Railing
Cable railing uses horizontal stainless steel cables between posts. It creates a lighter industrial-modern character while still keeping the view relatively open.
Best for:
Modern farmhouse homes, coastal homes, industrial-modern interiors, decks, and projects that want a slimmer railing profile than traditional pickets.
Design effect:
Clean, linear, understated, and slightly more casual than glass.
Planning considerations:
Cable spacing, tensioning, post layout, end fittings, and local code requirements must be coordinated carefully.
Metal Guardrails
Metal guardrails can include slim vertical pickets, flat bar railings, or custom steel designs. Compared with glass, they usually create a stronger graphic presence.
Best for:
Industrial-modern homes, transitional interiors, high-traffic areas, and projects that want durability with a clear design statement.
Design effect:
Structured, durable, and visually defined.
Planning considerations:
The spacing, handrail height, finish, weld quality, and connection details all affect the final result.
Wood and Mixed-Material Railings
Some floating stair projects use wood handrails, metal posts, glass panels, or cable infill in one coordinated system. This can create a warmer look while still keeping the stair modern.
Best for:
Homes that want a softer residential feeling rather than a fully minimal look.
Design effect:
Warm, balanced, and custom.
Planning considerations:
The wood tone, steel finish, tread species, and surrounding flooring should be coordinated so the stair does not feel visually disconnected from the rest of the home.
Material Types for Floating Stairs
The material package is one of the biggest factors in how a stair feels. A floating stair with white oak treads and glass railing feels very different from one with dark stained treads, black steel, and cable railing.
Wood Treads
Wood treads add warmth, comfort, and residential character to a floating stair system. Popular choices include white oak, red oak, maple, beech, and other hardwood options.
White oak is especially popular in modern North American interiors because it has a calm grain pattern, a warm neutral tone, and a premium architectural feel. Red oak can feel more traditional and expressive. Maple can look cleaner and lighter. Beech and other wood options may be selected based on budget, finish goals, and availability.
When choosing wood treads, consider thickness, width, edge profile, finish color, grain character, and how the treads will coordinate with flooring, cabinetry, and wall finishes.
Steel Structure
Steel is commonly used for floating stair support because it provides strength, precision, and a clean structural profile. Matte black steel is one of the most common choices for modern floating stairs because it creates contrast against warm wood treads and light interiors.
The steel structure can be visually prominent or more understated depending on the system. A mono stringer creates a strong central line. Side plates create a more framed look. Concealed steel creates a lighter visual effect but may require more coordination with surrounding structure.
Glass
Glass is most often used for railing. It helps preserve views and makes the stair feel more open. Clear glass creates the most transparent look, while low-iron glass may reduce the greenish edge tint sometimes seen in standard glass.
Glass works especially well when the goal is to make the stair feel premium without visually closing off the space.
Stainless Steel Cable
Cable railing uses stainless steel cables, typically with metal posts and fittings. It is a strong choice for homeowners who want openness but prefer a more linear or industrial-modern look than glass.
Cable railing can also work well in coastal, mountain, farmhouse-modern, and transitional homes.
Which Stair Type Is Best for Your Project?
The best stair type depends on what your project needs most.
If your home has enough length and you want a clean modern statement, straight floating stairs are often the best starting point.
If you need to turn a corner or work within a shorter footprint, L-shaped stairs may be more practical.
If the stair needs to fit into a compact vertical zone, U-shaped stairs may be the better option.
If you need secondary access in a tight area, a spiral stair may be worth considering, but it may not be ideal as the main everyday stair.
If your main goal is a premium open look, floating stairs with wood treads, steel structure, and glass or cable railing are usually the strongest design direction.
If you want to compare real design outcomes, completed floating stair projects can help you understand how layout, structure, railing, and material choices look in finished homes.
Budget Factors for Different Types of Stairs in 2026
Different types of stairs can have very different cost drivers. In 2026, the final price of a custom stair project usually depends less on the name of the stair type and more on the actual project conditions.
Important budget factors include:
Floor-to-floor height
A taller floor height usually means more risers, more treads, more railing, and more structural planning.
Stair opening
The opening affects the stair angle, available run, railing layout, headroom, and installation conditions.
Layout complexity
Straight stairs are usually simpler than L-shaped, U-shaped, curved, or highly custom layouts.
Landing requirements
Landings add structure, railing transitions, finish coordination, and installation planning.
Stair width
Wider stairs may require larger treads, stronger structure, and more careful engineering.
Railing selection
Glass railing and cable railing have different material, hardware, fabrication, and installation requirements.
Wood species and finish
White oak, red oak, maple, beech, and other wood options vary in cost and appearance.
Steel finish
Powder coating, paint finish, stainless details, and custom colors can affect the final quote.
Shipping and site access
Large steel components, long treads, glass panels, and project location all affect logistics.
If you are comparing options, reviewing the typical project investment can help you understand how different stair systems and project scopes may affect the budget. A pricing range is only a starting point, because a true quote needs actual dimensions, layout direction, material choices, and railing scope.
Planning Checklist Before Choosing a Stair Type
Before requesting a quote or finalizing a stair direction, prepare as much of the following information as possible:
Project location
This helps with shipping, project coordination, and regional planning considerations.
Floor-to-floor height
Measure from the finished floor of the lower level to the finished floor of the upper level.
Stair opening dimensions
Include the opening length and width if available.
Available run
This is the horizontal space available for the stair layout.
Desired stair width
Common residential stair widths vary by project, but your desired width affects structure, comfort, and cost.
Layout direction
Straight, L-shaped, U-shaped, switchback, curved, or other layout ideas.
Site photos
Photos help the design team understand walls, floor openings, framing, and surrounding conditions.
Drawings or plans
Architectural drawings, floor plans, or rough sketches can speed up review.
Tread preference
Wood species, finish tone, tread thickness, and edge profile all affect the final look.
Railing preference
Glass, cable, metal, or mixed-material railing should be considered early.
Timeline
Your desired installation or delivery timeline helps determine how quickly decisions need to be made.
You do not need to have everything finalized before speaking with a stair team. If you are early in the planning process, you can still discuss your floating stair project and ask what information is needed next.
How to Choose the Right Stair Type
Step 1: Start with the Floor Plan
The floor plan determines what is realistic. A stair cannot be chosen only from a photo. The available run, opening size, wall conditions, headroom, and floor-to-floor height all affect the layout.
Start by asking:
Do we have enough length for straight stairs?
Would a landing help the stair fit better?
Does the stair need to turn?
Is this the main stair or a secondary stair?
Will the stair be a visual focal point?
Step 2: Decide the Visual Goal
After the layout is clear, define the visual direction.
Do you want the stair to feel minimal and open?
Do you want visible steel as part of the design?
Do you prefer glass railing or cable railing?
Should the stair feel warm and residential, or bold and architectural?
For many modern homes, the strongest combination is warm wood treads, a refined steel support system, and a transparent or low-profile railing.
Step 3: Choose the Structural Direction
The structural system should support both the design and the actual project conditions. A mono stringer may be ideal for a straight modern stair. A dual stringer may work better for wider stairs. A wall-supported approach may fit a more minimal design, but it depends heavily on wall structure.
The structure should never be treated as an afterthought. It is the foundation of the stair’s safety, performance, and appearance.
Step 4: Coordinate the Railing Early
Railing should be planned at the same time as the stair, not after the stair is already designed. The railing affects post locations, glass panel sizes, cable tensioning, handrail conditions, landing transitions, and the overall visual result.
This is especially important for floating stairs because the railing often becomes part of the architectural expression.
Step 5: Review Budget and Timeline
Once the layout, structure, railing, and materials are directionally clear, the project can move toward a more accurate quote.
A simple straight stair with a standard material direction will usually be easier to price than a complex curved stair with custom glass, landings, and unique site conditions. The earlier you clarify the project conditions, the easier it is to avoid redesign, delays, and budget surprises.
Common Mistakes When Choosing a Stair Type
Mistake 1: Choosing from a Photo Only
Inspirational photos are useful, but they do not show the full project conditions. A stair that looks simple in a photo may require complex structure, special railing details, or site-specific engineering.
Mistake 2: Ignoring Available Run
Many stair ideas fail because there is not enough horizontal space. Always review floor-to-floor height and available run before committing to a layout.
Mistake 3: Treating Railing as a Separate Decision
Railing affects the design, safety, cost, and installation plan. It should be reviewed early.
Mistake 4: Underestimating Landings
Landings can improve comfort and help the stair fit the space, but they add structure and detailing. L-shaped and U-shaped stairs should be planned as complete systems.
Mistake 5: Not Thinking About Daily Use
A dramatic stair may look beautiful, but it still needs to work for everyday life. Consider children, pets, furniture movement, cleaning, and long-term comfort.
Mistake 6: Waiting Too Long to Request a Quote
Custom stair projects involve dimensions, material choices, fabrication, shipping, and coordination with the broader construction schedule. Early review helps reduce uncertainty.
If you are ready to move from research to planning, you can start your custom stair quote with your dimensions, drawings, photos, layout direction, and railing preference.
FAQ: Types of Stairs and Floating Stair Planning in 2026
What are the main types of stairs?
The main types of stairs include straight stairs, L-shaped stairs, U-shaped stairs, curved stairs, spiral stairs, and floating stairs. These categories can overlap. For example, a staircase can be both straight and floating, or U-shaped and open-riser.
What type of stairs is best for a modern home?
For many modern homes, floating stairs are one of the best choices because they create an open, light, and architectural look. Straight floating stairs, L-shaped floating stairs, and U-shaped floating stairs are all common directions depending on the floor plan.
Are floating stairs safe?
Floating stairs can be safe when they are properly designed, engineered, fabricated, and installed according to applicable building requirements. The structure, tread design, railing, guard conditions, and local code requirements should be reviewed before production.
Are floating stairs more expensive than traditional stairs?
Floating stairs are often more custom than basic traditional stairs because they may involve steel structure, thick wood treads, open risers, modern railing, custom finish work, and project-specific fabrication. The final cost depends on layout, size, materials, railing, and site conditions.
What is the most space-saving stair type?
Spiral stairs usually use the smallest footprint, but they may not be the most comfortable option for a primary stair. U-shaped stairs can also be space-efficient while providing a more conventional walking experience.
What stair type works best with glass railing?
Straight, L-shaped, and U-shaped floating stairs can all work well with glass railing. The best option depends on the stair opening, landing conditions, and the desired level of transparency.
What stair type works best with cable railing?
Cable railing works well with straight and L-shaped floating stairs, especially in modern farmhouse, coastal, industrial-modern, and transitional interiors. It creates a clean horizontal line while maintaining openness.
What information is needed for a floating stair quote?
Helpful information includes project location, floor-to-floor height, stair opening dimensions, available run, desired width, layout direction, site photos, drawings, tread preference, railing preference, and timeline.
Final Thoughts
The best stair type is not just the one that looks good in a photo. It is the one that fits the home’s layout, structure, daily use, design goals, budget, and project schedule.
In 2026, floating stairs remain one of the strongest choices for homeowners and professionals who want a modern, open, and architectural stair system. Straight floating stairs offer clean simplicity. L-shaped and U-shaped floating stairs provide more layout flexibility. Mono stringer, dual stringer, wall-supported, and hybrid systems each offer different structural and visual advantages.
If you are still comparing layouts, materials, railing options, or budget direction, floating stair planning guides can help you continue researching. If your project is becoming more specific, the next step is to gather your dimensions, photos, drawings, and design preferences so a project-based stair direction can be reviewed.
Elevated Stairs helps homeowners, builders, contractors, architects, and designers plan custom floating stair systems around real project conditions. Whether you are early in design or ready for a quote, the right stair starts with the right information.