Get to Know the Components of Your Composite Balustrade
Understanding your composite balustrade components makes it easier to plan a complete installation. From the posts that support each section to the rails, spindles and finishing pieces, every part has a role in the assembled system.
The NeoTimber® composite balustrade range combines composite finishes with metal components. Knowing which parts come together in a set, and which you need to order separately, helps you prepare an accurate materials list for your decking or garden project.
Composite Balustrade Components at a Glance
- Handrail and bottom rail: form the upper and lower edges of each railing section.
- Spindles: create the vertical infill between the rails.
- Posts: provide connection points at the ends of railing sections.
- Steel inserts: reinforce the relevant post and handrail assemblies.
- Brackets, fixings and foot blocks: connect and support the specified parts.
- Post caps and skirts: finish the tops and bases of the posts.
These components work together as a system. Select compatible parts for your layout and follow the manufacturer's installation guidance when planning their positions and connections.
Composite Handrails: The Top of Each Railing Section
The handrail creates a continuous visual line along the top of a railing section. Its finish helps tie the balustrade into the surrounding decking, furniture and planting, so it is worth comparing colours in the setting where they will be installed.
NeoTimber's straight railing assembly pairs a composite handrail with a steel insert. Treat these as parts of the complete assembly when measuring or preparing a section, and check the installation instructions before cutting any component.

Railing Sets: Bring the Rails and Infill Together
A railing set provides the section that spans between posts. This makes it useful to plan your layout as individual runs, accounting for corners, entrances and changes of level rather than relying on the overall perimeter alone.
The NeoTimber® composite straight railing set includes the handrail, bottom rail, steel handrail insert, 15 aluminium spindles, two aluminium foot blocks and the relevant brackets, covers and fixings. Posts are ordered separately.
Check the current product listing against your materials list before ordering. A railing set is one part of the installation; it should not be assumed to include every component or structural fixing needed for your site.

Composite Posts: Sleeves, Inserts and Finishing Pieces
The post assembly combines the visible exterior with internal support. The straight railing post includes a capped composite sleeve, steel insert, black aluminium cap and skirt, plus relevant fixings. The railing section itself is supplied separately.
Plan posts around the actual arrangement of sections, including ends and corners. Their positions affect both the finished appearance and the connections, so resolve these before finalising your order.
A finished deck surface or patio slab is not, by itself, confirmation of a suitable fixing base. Check the supporting structure and required anchoring method against the installation guidance. For stairs, select the appropriate stair railing post and follow the stair-specific layout instructions.

Aluminium Spindles: The Vertical Railing Infill
Although they belong to a composite balustrade system, NeoTimber's spindles are aluminium. Their black finish contrasts with the composite rails and posts, creating an open railing design with views through to the garden.
Spindles sit between the upper and lower rails. Maintain the specified arrangement when assembling or shortening a section; changing the spacing or substituting incompatible parts can affect the completed installation. For angled runs, use the relevant stair components and instructions.

Brackets, Foot Blocks and Fixings: Complete the Connections
The smaller composite balustrade components deserve just as much attention as the visible rails and posts. Brackets connect the railing sections, foot blocks support the lower rail where specified, and covers give the connections a finished appearance.
Keep the supplied parts grouped by assembly and check them against the instructions before work begins. If a fixing is missing or the base requires a different anchoring solution, confirm the appropriate specification with the supplier rather than substituting an unverified alternative.
Planning a Complete Balustrade Order
Start with a sketch showing each straight run, corner, opening and stair section. Add measurements and identify the surface or structure beneath each proposed post. This gives you a clearer basis for calculating components than a single total length.
The composite balustrade calculator can help you prepare an initial estimate. Review the result against your actual layout and check what each selected product includes before placing the order.

Frequently Asked Questions About Composite Balustrade Components
Are all the components made from composite?
No. The system combines composite rails and post sleeves with metal parts, including aluminium spindles and steel reinforcement. Each material forms part of the specified assembly.
Do railing sets include posts?
NeoTimber's straight railing sets and post sets are separate products. Check both quantities against your layout, including corners, ends and any stair sections.
Can I use straight components on stairs?
Do not assume straight and stair parts are interchangeable. Follow the stair installation instructions to select the correct posts, railings and connections for the proposed arrangement.
How do I check which components I need?
Compare a measured layout with the product contents and installation guidance. If anything is unclear, share the layout with NeoTimber before ordering so the component list can be reviewed.
Choose the Right Parts for Your Project
Browse the composite balustrade range to compare finishes and assemblies, or contact our team with your measurements. Confirm the system's suitability for the intended location as well as the component quantities before installation.


































