

GW906 Flat Fence Panel
GW906 is a flat fence panel of smooth 166 x 20 mm composite boards, set between 70 x 70 mm aluminium posts. Tongue and groove edges lock board to board, and aluminium top and bottom covers hold the panel together with no fixings on the face. Wind load tested by Intertek and available in 14 colours.
Material
60% wood fibre, 30% HDPE, 10% additives
dimensions
166 x 20 mm (158 mm effective)
Fasteners
Tongue and groove boards, locked by aluminium top and bottom covers
Extrusion type
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

Smooth Surface

Saw Mark

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.

Privacy, built to last
Wind load tested. Tested by Intertek for wind load. The test report is available on this page.
Patented structure. Tongue and groove boards lock together between the posts, with no fixings on the face.
Flat boards. Smooth, closed boards for full privacy and a calm look.
Two ways to install. Bolt the post onto concrete with a base plate, or set it 75 cm deep in the ground.
Adjustable angle post. Sets the fence at any angle, for corners and irregular plots without custom work.
Gate and post lights. Garden gate in the same material and colour, custom sizes possible. Decorative and solar post lights available.
Customer Projects
Showcase
Smooth composite boards that lock together between aluminium posts, with no fixings on the face. Wind load tested by Intertek and available in 14 colours.
Engineered for Easy Installation
Grinwood systems share one installation principle. Hidden fixings and matching accessories make the work straightforward on site and leave a finished face with nothing on show, and because posts, covers and trims all come from one family, every system goes up the same way. Fast to install, clean to look at, and built to hold that look for years.












