A safe staircase balustrade starts with the right fall protection, a sturdy handrail, and a stable fixing. The choice should be based on how the staircase is used, the risk of falling, and whether young children are likely to be there— not just on materials and appearance.
The staircase balustrade needs to minimise the risk of falls, while the handrail provides support and balance when going up or down. At the same time, the balustrade infill, posts, fittings, and fixings must work in conjunction with the staircase’s design and the loads to which the balustrade may be subjected.
In this guide, we’ll walk you through how to choose staircase balustrade, how local building codes affect the design, and what distinguishes glass, aluminium, stainless steel, and wire. You’ll also find help with measurements, fixing and installation, handrail, child safety, maintenance, and options for indoor and outdoor stairs.
Why do staircase balustrade, handrail, and fixing need to be planned together?
A safe staircase balustrade must be planned as a whole. The balustrade reduces the risk of falls, while the handrail provides support as you move up and down the stairs, and the fixings anchor the structure to the staircase’s load-bearing components. If one part does not work with the others, the entire solution is affected.
Therefore, start by assessing the staircase’s specific conditions before choosing materials and design. Determine where fall protection is needed, how the handrail should be used, and where the railing can be anchored. This will make it easier to choose the type of railing and installation method without compromising the staircase’s functionality or clear space.
Reduces the risk of falls
The railing acts as fall protection along the open side of the staircase. The design must be adapted to the risk of falling, how the staircase is used, and whether young children may be present there.
Therefore, height, openings, and climbability must be assessed for the specific location. The materials and infill then affect both the railing’s function and appearance.
Provides support and a secure grip
A handrail has a different function than the fall protection itself. It needs to be easy to grip and provide balance support when you're going up or down the stairs.
The handrail should normally run continuously along the staircase and be designed so that support is available when you step up and down the stairs.
Anchors the balustrade to the staircase
The railing must be anchored to a surface that can support the load. Posts, fittings, and fixings must therefore work in conjunction with the staircase’s load-bearing structure.
The solution depends, among other things, on whether the staircase is made of wood, concrete, or steel, and whether the railing is mounted on top or from the side. The substrate should determine the choice of fixing.
Which glass balustrade is suitable for a staircase?
Glass balustrades are a good choice for a staircase when you want to let in light and create an open look without a solid railing panel. The choice is primarily between a post system, where the glass is mounted between posts, and a post-free solution where the glass, profile, and fixing form a continuous balustrade system.
For a staircase, the solution must be adapted to the pitch, landings and load-bearing structure. Therefore, start by determining the staircase’s dimensions and possible fixings before selecting a glass type. For a glass balustrade project, the glass, hardware, profiles, and fixings must be compatible so they can function together within the chosen system.
When is aluminium balustrade appropriate in a staircase?
Aluminium railings are ideal when you want a lightweight, corrosion-resistant railing that can be used both indoors and outdoors. The material can be powder-coated in a variety of colours and combined with materials such as glass, making it easy to customize the railing to match both the staircase and the house.
In staircases, aluminium is often used for posts, handrails, and load-bearing profiles. At the same time, the choice must be tailored to fixing, the environment, and the extent to which the railing is exposed to moisture, dirt, wear and tear, and other stresses.
Easy to handle
Aluminium is lightweight compared to many other metallic materials. This can make handling easier when posts and profiles need to be carried, fitted, and installed in or next to a stairwell.
Flexible design
Powder coating allows you to choose a colour that matches stair treads, walls, windows, or the façade, for example. Dark shades can create contrast, while a colour that blends in with the surroundings makes the railing more understated.
Works indoors and outdoors
Aluminium is also suitable for outdoor staircases. However, how well the railing holds up over time depends on the surface treatment, the environment, and how regularly the surfaces and fixings are cleaned and inspected.
When is a stainless steel stair balustrade appropriate?
A stainless steel balustrade is ideal when you want a sturdy material with a distinctly metallic look. It can be used both indoors and outdoors and is often combined with glass, vertical bars, or a wooden handrail to match the railing to the staircase and the house.
The appropriate stainless steel grade depends primarily on the environment. A balustrade in a dry indoor environment is exposed to significantly less corrosive stress than a railing near the sea, a busy road, or another environment where salt and chlorides can accumulate on the surface.
304 and 316 have different levels of corrosion resistance
AISI 304 may be suitable for less exposed environments
AISI 304 is often used in dry indoor environments and in other locations with low corrosive exposure. In such environments, the material can provide good corrosion resistance without requiring the higher alloy content found in 316 steel.
Even in a mild environment, the surface finish, cleaning, construction, and the presence of dirt affect how well the railing holds up over time.
AISI 316 offers better resistance to chlorides
AISI 316 contains molybdenum, which provides better resistance to, among other things, pitting and crevice corrosion in environments where chlorides are present. This makes the grade more suitable for many coastal and other harsh environments.
The site’s exposure, its proximity to the sea or exposure to road salt, and how often the surface is cleaned still affect which material is appropriate.
When is wire balustrade appropriate in a staircase?
Wire balustrades are suitable when you want a visually light balustrade where posts and thin wires take up little visual space. They can work particularly well on open staircases and in environments where you want to maintain sightlines without a continuous panel of glass or panel material.
At the same time, a wire balustrade must be designed based on more than just its appearance. The direction and tension of the cables, the positioning of the posts, fixing, and who will be using the staircase all affect whether the design is suitable for the specific location.
Visually light
The slender wires railing creates an airy look and allows the staircase’s shape, material, and surroundings to stand out more clearly. It’s ideal when you want a discreet railing without large, continuous panels.
Correct tension
Wires must be properly installed and tensioned so that the railing retains its shape and function. Fixings and tensioning devices must therefore be checked regularly and adjusted if the wires become loose.
Adapt to the environment
Outdoors, wires, fittings, and posts are affected by moisture, dirt, and any chlorides present. Material quality and surface treatment must therefore be selected based on the environment in which the balustrade is installed, not solely on its appearance.
What material is best suited to a staircase balustrade?
Glass is ideal when light and openness are key considerations; aluminium when you want a lightweight design and flexible surface treatment; stainless steel when you prioritize a robust, metallic look; and wire when you want the railing to appear visually light. Handrail, in turn, can be chosen in wood when you want a warmer feel.
Wrought iron is primarily a choice of form and style rather than a specific material. an aluminium wrought iron railing can provide the same classic and decorative look as traditional wrought iron, but offers the properties of aluminium in terms of weight and surface finish. Always consider the type of railing in conjunction with the infill, fixing, maintenance, and who will be using the staircase.
| Property | Glass | Aluminium | stainless steel | Wire |
|---|---|---|---|---|
| Appearance | Open and modern | Clean and flexible | Sturdy and metallic | Airy and understated |
| Light and Visibility | Excellent visibility through clear glass | Depends mainly on the filling you choose | Depends mainly on the filling you choose | Very little visual obstruction |
| Maintenance | The glass is cleaned as needed | Cleaning and Inspection of the Surface Treatment | Cleaning Tailored to the Environment | Cleaning and Checking Cable Tension |
| Outdoors | Yes, when the entire system is designed with the environment in mind | Yes, with the appropriate surface treatment | Yes, with steel grades tailored to the environment | Yes, when wire, fittings, and posts are chosen correctly |
| Child safety | Continuous infill can reduce the visibility of climbing holds | It depends on how the balustrade infill is designed | It depends on how the balustrade infill is designed | Horizontal wires require special consideration |
| Installation | Glass panels require careful handling and precise measurements | A low material weight can make handling easier | Profiles and components may be heavier than aluminium | Posts and wires are assembled and tensioned as a single system |
| Adapting to the staircase | The glass and fixings are adapted to the slope of the stairs | Profiles and posts are tailored to the flight of stairs | Posts, the handrail and the infill follow the slope of the stairs | The wire layout is adapted to the posts and the shape of the staircase |
| Particularly suitable when | You want to preserve light and openness | You want to combine a lightweight design with a choice of colours | You want a clean and sturdy metal look | You want to minimise the visual bulk of the railing |
How do you measure up and plan the installation of a staircase balustrade?
Start by considering the staircase’s geometry before determining the dimensions of the railing. The number of steps, the depth and height of the steps, the staircase’s slope, the landing, and changes in direction affect how posts, glass, wires, and handrail can be positioned.
Next, the dimensions must be linked to the fixing itself. A staircase balustrade must not only fit the shape of the staircase but also be able to be anchored to a load-bearing surface without compromising the usable tread area or the function of the staircase.
From stair measurements to secure fixings
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Map the entire staircase
Count the steps and note where the balustrade should begin and end. Also mark landings, turns, and other points where the direction or slope of the balustrade changes.
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Measure the steps and the balustrade length
Measure the depth of the tread, the riser height, and the length along which the balustrade will run. For sloped staircases, the slope must also be determined according to the measurement instructions for the balustrade system to be used.
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Decide where to attach the railing
Side mounting can preserve more of the step's tread, while top mounting places the post base on top of the stair or landing. Which option is appropriate depends on the stair's design and where there is a load-bearing substrate.
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Check the dimensions before ordering
Always follow the measurement instructions for the selected balustrade system and double-check the measurements. Glass and other custom-sized components often have limited potential for on-site adjustment after manufacturing.
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Anchor to the load-bearing structure
During installation, fixing must be adapted to the substrate and the balustrade system’s instructions. In wood, the anchorage must reach a load-bearing part, while fixing in concrete must be selected based on the substrate and the load that the railing must be able to support.
Can you install a staircase balustrade yourself?
DIY installation may be possible if balustrade system provides clear dimensions and assembly instructions, the staircase’s design is known, and it is clear where the railing can be securely anchored. In that case, you still need to carefully follow the system’s dimensions, component positioning, and installation instructions.
Seek assistance if you are unsure about the structure’s load-bearing capacity, which fixing is required, or how the balustrade should be designed in cases such as complex landings and changes in direction. This is particularly important when an incorrect fixing can affect the railing’s function as a fall protection.
How should a staircase handrail be designed?
A handrail needs to be easy to grip and provide stable support throughout the entire staircase. It should normally run continuously along the flight of stairs so that you have support both going up and down.
The number of handrails required depends on the width of the staircase, its intended use, and the regulations that apply where the staircase is located. The positioning, grip, and finish must be evaluated in conjunction with the shape of the staircase.
One or both sides
The need for handrails on one or both sides depends on the width and use of the staircase. On wide staircases and where many people use the staircase, handrails on both sides provide support regardless of which hand is used.
Easy to grip
The shape and positioning should make handrail easy to hold . The hand should be able to get a natural grip without the wall, fixings, or other building components getting in the way of use.
Run along the entire flight of stairs
The handrail should normally run continuously so that balance support is maintained throughout the entire movement. Breaks at resting points or corners must be planned so that the grip remains effective nevertheless.
Even before and after
The beginning and end of the handrail need to be designed so that support is available when you step onto and off the stairs. This makes the beginning and end of the stairs easier to use while maintaining your balance.
How do you choose indoor staircase balustrade?
Choose indoor staircase balustrade based on the staircase’s space, how much light you want to let in, and the materials already in the room. Glass can make the staircase feel more open, and metal can provide a clearer contrast. Handrail can be chosen in wood when you want a warmer and more traditional look.
A wooden handrail, for example, can complement stair treads, floors, or other woodwork, while glass is often a good choice where natural light between floors is important. Regardless of the material, the railing needs to complement the staircase’s shape, handrail and fixing without taking up more of the usable width than necessary.
Open between storeys
When the staircase is a visible part of the living room or entryway, the railing influences the overall look of the room. Glass can preserve the view and let in natural light, while the handrail, profiles, and other materials can tie the staircase together with the rest of the interior design.
Narrow or older staircase
In a narrow stairwell, posts and fixings must be positioned so that they do not take up more walking space than necessary. The handrail’s grip and positioning become especially important when space is limited.
Loft and mezzanine
Here, fall protection often continues from the sloped staircase to a horizontal balustrade along the edge of the loft or floor joists. The transition must therefore be designed as a cohesive solution in which the balustrade and fixing work together.
How do you choose an outdoor staircase balustrade?
An outdoor staircase balustrade must be able to withstand both use and the elements over time. Rain, snow, frost, sun, dirt, and—in certain environments—even salt affect the materials, surface treatment, and fixings. The entire balustrade system must therefore be adapted to how exposed the location is.
Aluminium and stainless steel are common choices when you want low-maintenance options, while a wooden handrail may be a good fit when you want to complement a wooden staircase, deck, or a more traditional home. Wood, however, requires the right choice of materials, structural protection, and surface maintenance as needed to hold up well outdoors.
The staircase’s design also plays a major role. Fixing needs to be structurally sound, and details should be designed so that water and dirt do not accumulate unnecessarily. If the staircase connects to a patio, it’s wise to plan staircase balustrade together with the patio railing, so that the materials, colour, and transition between the railings form a cohesive solution.
Entrance steps and deck stairs have different conditions
Prioritise durability and a secure grip
At an entrance, stairs are often used throughout the year and exposed to dirt, rain and winter conditions. The balustrade and handrail should therefore be easy to grip and designed with materials and fixings suited to the outdoor environment.
Powder-coated Aluminium and stainless steel are common options. A more classic look can also be achieved with wrought-iron designs, but even then, the finish and materials must be suitable for the environment where the railing will be installed.
Plan the staircase together with a decking balustrade
When the staircase connects to a raised patio, it makes sense to design staircase balustrade in coordination with the railing around the patio. Using the same material, colour, and infill can create a cohesive design that extends from the edge of the patio down the staircase.
If the deck and staircase have a wooden structure, a handrail made of wood may visually complement the rest of the railing, but outdoors, the wood’s finish and exposed end grain surfaces need to be inspected as needed. The transition between the horizontal and sloped sections of the railing also needs to be planned so that posts, handrail , and fixings work together.
How do you make an open staircase safe for young children?
In an open staircase, both the openings between the steps and the staircase balustrade must be designed so that young children cannot fall through, get stuck, or easily climb on fall protection. Openings between landing steps must comply with the building codes in effect where the staircase is located.
The railing’s infill and bottom edge are also often subject to specific requirements in areas where young children may be present. Therefore, inspect the entire staircase – from the gaps between the steps to the railing’s vertical and horizontal openings and the distance to the step nosing, stair landing, or floor.
Six areas to check where young children may be present
Between treads
The gaps between steps on a staircase must be small enough that young children do not risk falling through or getting stuck in the gap.
Prevent climbing
The lower part of the railing should normally be designed to prevent climbing in areas where young children may be present. Avoid horizontal sections that could serve as footholds.
Vertical openings in fall protection
Vertical openings in the guard must be narrow enough that younger children cannot get their heads stuck or fall through.
Between the railing and the stair tread
The clearance between the bottom edge of the stair railing and the stair tread nosing must be small enough that children cannot crawl under the railing or get stuck there.
Bottom edge against the floor or stair landing
Even when installed against a staircase or floor, the clearance vertically below the railing must be small enough that children cannot crawl underneath or get stuck.
Risk of getting your head stuck
Horizontal openings above the front of the guard must be designed to prevent openings where younger children might get their heads stuck.
What are the requirements for staircase balustrades in public and commercial settings?
In environments where many people use the stairs and are unfamiliar with the building, safety and clarity are especially important. Fall protection, handrails and markings need to be planned based on the building’s use, height of fall and who is expected to use the stairs.
The requirements depend on the building, the type of business, and its location, so it is not possible to specify a balustrade height or a material that works for everyone. Check which regulations apply to your specific building.
Safety depends on the design of the entire staircase
Customised based on usage and drop height
Where there is a particular risk of injury from a fall, the staircase requires fall protection. The height and design must be adapted to its use and drop height, and the balustrade must be able to withstand the load that may occur when many people are using the staircase.
Support throughout the entire staircase
Handrails are often especially important in environments with many users. They need to be easy to grip and provide balance support along the stairs. The number required and their placement are determined by the rules in effect at that location.
Clear stairs
Clear markings at the beginning and end of the staircase, as well as on irregular steps, make it easier to use the staircase safely. Whether and how markings are required is governed by the rules that apply at the location.
What building codes apply to staircase balustrades and handrails?
When planning a staircase, you need to take into account the building codes that apply where the railing will be installed. Rather than a single standard size for all situations, the requirements are determined by the staircase’s use, drop height, and building type.
Safety is about the big picture. The railing needs to prevent falls, while the handrail provides stable, easy-to-grip support. In addition, there are often specific requirements to protect children from getting stuck or climbing on the structure.
Four common guidelines for a safe staircase
The height of the railing is determined by the risk of falling
The height of the railing must be adjusted based on drop height and how the staircase is used. The greater the level difference and the risk of falling, the stricter the requirements are typically for fall protection.
Child safety
In areas where children are present, there are often specific requirements for the design of railings. These typically involve ensuring that the railing prevents climbing and that the openings between bars or stair treads are small enough that children cannot fall through or get stuck.
Continuous support along the stairs
The handrail must provide continuous support along the staircase. How far it needs to extend at the beginning and end is determined by the regulations that apply where the staircase is located.
Handrails on one or both sides
Handrails on both sides provide extra safety, especially if the staircase is wide or heavily used. The requirements are set forth in the regulations that apply where the staircase is located.
What factors influence delivery time for a staircase balustrade?
Delivery time It depends on the type of railing you choose and how much it needs to be customised to fit the dimensions of your staircase. The angle, glass, material, fixings, handrail, and other options can affect the time from order to delivery.
When multiple parts are included in the same order, the component that requires the longest manufacturing time or customisation may affect when the entire solution can be delivered. Therefore, please check delivery time for the complete solution, not just for a single component.
| Type of staircase balustrade | What factors affect manufacturing? | What affects delivery? |
|---|---|---|
| Glass balustrade on the stairs | The slope of the staircase, the dimensions and specifications of the glass, the number of glass sections, glass clamps, and, if applicable, handrail. | Custom dimensions, glass selection, number of parts, and current production planning. |
| frameless glass balustrade | Glass specifications, staircase pitch, fixings, landings, corners, and any special dimensions. | Selection of glass, profiles, and hardware, as well as when all components included in the solution can be delivered. |
| Aluminium railing | Height, length, slope, colour, posts, fixing, and choice of filling, such as glass or wire. | Custom sizing, colour selection, number of components, and current production. |
| Stainless steel balustrades | Material quality, posts, the handrail, glass or other infill, as well as the staircase's design. | Product selection, customisations, availability, and when all components included in the solution can be delivered. |
| Handrail | Materials, length, wall brackets, angles, corners, and customisation based on the shape of the staircase. | If handrail is part of a larger order, it affects delivery time in the same way as the other components. Check delivery time for the entire solution. |
| Wire balustrade | Length, slope, number posts, cable routing, fixings, tensioning devices, and, if applicable, top rail. | Project dimensions, number of components, selected options, and current production. |
| Fittings and Accessories | Selection of fasteners, materials, colour, and compatibility with the selected staircase balustrade. | Accessories included in the same order affect when the entire solution can be delivered. Check delivery time for the complete order. |
How do you maintain a staircase balustrade and handrail?
The amount of maintenance a staircase balustrade requires depends primarily on the material and how exposed the staircase is to the elements. An indoor railing typically requires less maintenance than an outdoor railing that is exposed to rain, salt, dirt, and extreme temperature fluctuations.
Clean the surfaces using methods appropriate for each material and at the same time, check that the hardware and fixings are properly secured. For a made-to-measure balustrade, you should always follow the care instructions for the components included in your specific order.
Four components need different types of care
Clean the glass and check the glass clamps
Clean the glass surfaces with a window or mirror cleaner and a soft cloth. Avoid cleaning products with abrasive properties that can scratch the glass.
If the balustrade has glass clamps, they should be checked and, if necessary, retightened, especially after significant temperature fluctuations.
Wash with a mild detergent
Aluminium parts should be cleaned with lukewarm water, a mild detergent, and a soft cloth. Avoid products and tools with an abrasive effect, as they can scratch the surface.
On painted aluminium parts, you should also avoid solvents, paint thinner, acetone, acids, and alkaline cleaning agents, which can damage the finish.
Remove salt and dirt as needed
Stainless steel parts should be cleaned as needed with lukewarm water, a mild detergent, and a soft cloth. In coastal or other exposed environments, more frequent cleaning may be necessary.
Do not use steel wool, metal brushes, or other abrasive products. They can scratch the surface and reduce the material's corrosion resistance.
Tailor the treatment to the location
Wooden handrails and top rails should be cleaned with lukewarm water, a mild detergent, and a soft cloth. If the wood fibres have raised, the surface can be lightly sanded with fine-grit sandpaper in the direction of the grain.
Outdoors, the wood should be treated with wood oil or another suitable wood preservative. How often the treatment needs to be repeated depends on the weather, location, and wear and tear.
Which staircase balustrade is the best fit for your staircase?
Consider the staircase's dimensions, location, fall risk and fixing method when comparing your options. Customer service can help you review the requirements and verify your choices before placing an order.
What do you need to know about staircase balustrades and handrails?
Here you'll find brief answers to frequently asked questions about balustrade height, handrail, child safety, materials, installation, planning approvals, and what affects the price of a staircase balustrade.
What is the required balustrade height on a staircase?
There is no single balustrade height that fits all staircases. The height must be adjusted based on how the staircase is used and the size of drop height, and the requirements must comply with the building codes in effect where the staircase is located.
When is a stairway required to have a handrail?
The need for a handrail depends on the staircase’s width, its use, and the regulations that apply where the staircase is located. The handrail needs to be easy to grip and provide balance support, and in many staircases, handrails on both sides provides extra safety.
What requirements apply to openings in staircase balustrades?
In areas where young children are present, special requirements apply to the design. Vertical openings in fall protection, openings between steps, and the space beneath the balustrade must be small enough that children do not risk getting stuck or falling through. Exact dimensions must comply with the building codes in effect where the staircase is located.
Is it okay to have a wire balustrade sign on a staircase where young children are present?
Wire balustrades are not generally prohibited, but in areas where young children may be present, fall protection must be designed to prevent climbing. Horizontal wires must therefore be evaluated separately, as they can make the railing easier to climb.
How do you design a handrail that's easy to grasp?
Your hand needs to be able to wrap completely around the handrail without a wall or fixings getting in the way. A rounded profile with clear space around the handrail makes for a natural grip. Follow the dimensions specified for the location of the staircase.
Which type of staircase balustrade is best suited for indoor use?
It depends on the staircase and the look you want to create. Glass is a good choice when you want to preserve light and visibility, while aluminium and stainless steel provide a more distinct metallic look. A handrail made of wood is a good choice when you want to tie in with the stair treads, flooring, or other woodwork.
Which type of staircase balustrade is best suited for outdoor use?
For outdoor use, the materials, finish, and fixings must be chosen based on how exposed the location is. Powder-coated Aluminium, stainless steel, and glass can work well, and handrail wood is also an option. Weather, salt, maintenance requirements, and the staircase’s design must be taken into account when choosing a solution.
Do I need planning permission to replace staircase balustrade?
It depends on the building, its location, and how replacing the railing affects the façade or the building's structure. Check with your local building authority if you are unsure.
How do you securely mount a staircase balustrade?
Fixings must be anchored to a load-bearing part of the staircase or building structure. The fastening system must be selected based on the substrate and the load to which the railing may be subjected, so the solution may vary depending on the material—for example, wood, concrete, and other load-bearing materials.
How much does a staircase balustrade cost?
The price depends on more than just the length of the railing. The staircase’s slope, material, infill, number of posts or profiles, handrail, fixing, landings, corners, and custom-sized parts all contribute to the cost. Two staircase balustrades of the same length may therefore have different prices depending on the staircase’s shape and the choices made.
