Composite Armchair
Composite Armchair
SKU: NT-FU-AC-GREYNot sure which colour? Order free samples · Questions? Speak to an expert
Product benefits
Why choose Grainex® composite
Up to 25-Year Warranty
The most comprehensive warranty available on UK composite products. Residential and commercial cover included.
Zero Maintenance
Never sand, paint, stain or treat. A simple wash with soapy water is all that's ever needed.
Anti-Slip Both Sides
Embossed grip texture on both board faces provides safe footing in wet conditions year-round.
Fade & Stain Resistant
UV-stabilised composite won't fade, splinter or rot. Resists mould, algae, oil and wine stains.
Weatherproof
Handles British frost, rain and UV without warping, cracking or delaminating.
Eco-Responsible
Made from recycled wood fibres and reclaimed plastics. FSC-certified. A sustainable timber alternative.
About this product
Relax outdoors in style
Take a seat outdoors in style with the Composite Armchair — a comfortable, durable and low-maintenance chair designed for everyday relaxing. Made from premium capped wood plastic composite (WPC) lumber combined with a rust-resistant aluminium frame, it's built to handle the British weather while keeping its sleek, modern look.
With an easy-clean, stain-resistant surface there's no sanding, staining or constant upkeep — just a quick wipe keeps it looking as good as new. Whether for your garden, patio or balcony, it's a comfortable, inviting spot to unwind. Designed to match our composite decking, cladding, balustrade and fencing ranges, it blends seamlessly into your outdoor space. Assembly is simple with all fixings included, and it's backed by a 15-year warranty.
Key features
- Stylish contemporary single-seat armchair design
- Durable capped wood plastic composite with an anti-rust aluminium frame
- Built to withstand UK weather, from rain to UV exposure
- Easy-to-clean surfaces, highly resistant to stains and spills
- Ready to assemble, with accessories and instructions included
- 15-year warranty for total peace of mind
Specifications
- Dimensions: 600mm (W) x 570mm (L) x 840mm (H)
- Weight: 8.97kg
- Materials: Capped Wood Plastic Composite (WPC) lumber; 6063-grade powder-coated aluminium frame
- Colours: Antique, Ash White, Charcoal, Chocolate, Grey, Oak, Silver Birch, Teak
Parts list
- 1 x seat board
- 1 x back board
- Frame components
- Fixtures & fittings
Delivery & warranty
Choose Express (3–5 working days) or Economy (7–10 working days) delivery; we'll confirm your delivery date and any special requirements. Backed by a limited 15-year warranty (residential and commercial) against material defects.
Any questions?
Happy to help with any technical or purchase enquiries — visit our contact page and our team will get back to you.
Technical Specifications
| Product name | Composite Armchair |
| SKU | NT-FU-AC-GREY |
| Material | Co-extruded composite (WPC) — recycled wood fibre & HDPE |
| Board length | 3.6m |
| Board width | 145mm |
| Board thickness | 25mm |
| Weight per board | approx. 6.2kg |
| Coverage per board | approx. 0.52m² |
| Core construction | Hollow twin-wall |
| Surface finish | Co-extruded cap both sides, anti-slip emboss |
| Minimum joist spacing | 400mm perpendicular / 300mm diagonal |
| Fire classification | Euroclass E |
| Residential warranty | Up to 25 years |
| Commercial warranty | 10 years |
Compare the Full Range
Compare our composite outdoor furniture collection.
| Feature | Armchair | Double Chair | Bench | Square Table | Rect. Table | Picnic Table |
|---|---|---|---|---|---|---|
| Seats | 1 | 2 | 3 | 4 | 6 | 6–8 |
| Material | Composite | Composite | Composite | Composite top | Composite top | Composite top |
| Frame | Aluminium | Aluminium | Aluminium | Aluminium | Aluminium | Composite |
| Zero maintenance | Yes | Yes | Yes | Yes | Yes | Yes |
| Colours available | 8 | 8 | 8 | 8 | 8 | 8 |
| Best for | Lounging | Couples | Patios | Small groups | Dining | Garden parties |
Installation Guide
Composite furniture arrives flat-packed with all fixings and a printed assembly guide. Assembly takes 20–40 minutes per item with one person.
Unpack and check
Lay all parts on a clean, flat surface. Tick off every component against the parts list. Keep the fixings bag close to hand.
Attach the legs
Hand-thread every bolt before tightening any of them. This prevents misalignment. Use the supplied Allen key — no power tools.
Square the frame
With all bolts loose, square the frame on a flat surface. Diagonal measurements should match.
Tighten in sequence
Tighten bolts in a star pattern (opposite-corners first), then work around the frame in two further passes.
Fit slats or top
Position the seat slats or table top, ensuring even overhang. Secure with the dedicated fixings — do not overtighten composite.
Test and place
Sit or place a load gently to check stability. Re-tighten any bolt that has loosened. Position the furniture on level ground.
Frequently asked questions
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