GW901 Round Hollow Decking
GW901 is a 138 x 23 mm decking board with round hollow chambers, light to handle and strong underfoot. Coextruded capping on all four sides makes the board easy to clean and limits fading, backed by a 5,000 hour UV test. Hidden metal clips keep the surface clean and free of screws.
Material
60% wood fibre, 30% HDPE, 10% additives
dimensions
138 x 23 mm
Fasteners
Hidden metal clips (GWA011 starter clips, GWA007 stainless steel clips, GWA067 quick release clips)
Extrusion type
360° coextrusion
Warranty
15 years
Colors
CN013 Taupe
CN046 Modern Grey
CN064 Oak
CN038 Stone Grey
CN006 Sunny Oak
CN083 Slate Grey
CN059 Coffee Brown
CN084 Cream Wood
CN005 Urban Grey
CN031 Charcoal Black
CN019 Ash Grey
CN040 Warm Teak
CN081 Mocha
CN087 Deep Walnut
treatments
Matt Texture
Saw Mark
Stripe
Technical drawing
The technical drawing provides a precise technical overview of the profile’s geometry and construction. It reflects the accuracy, stability, and consistency built into every product we manufacture. By sharing these details openly, we help installers, dealers, and partners work with confidence and understand exactly how each profile is engineered.
Made for everyday outdoor living
A hard outer layer surrounds the core, making the board easier to clean and more resistant to scratches and fading.
Dimensionally stable. Low linear expansion keeps boards straight and joints even. 15 year warranty.
Round hollow core. Round chambers keep the board light and easy to handle, while staying strong underfoot.
Tested to EN 15534. Independently tested for bending strength, moisture resistance and swelling.
Metal clips. Strong clips fix boards to the joists. Matching LED deck lights available.
Easy care. Cleaning with water and a brush. No sanding, oiling or staining, ever.
Customer Projects
Showcase
GW902 Solid Decking
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GW902 Solid Decking
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