CopAlok® 637.
CopAlok® 637 is a darker, redder shade of copper which adds a richness and depth to any aluminium building façade.

















Features of CopAlok® 637 anodised aluminium finish.
CopAlok® 637 is a beautiful dark copper anodised aluminium finish which mixes classic and contemporary sensibilities to offer something unique to the built environment. This is a durable finish that is resistant to the weather and corrosion, and which will never go out of style.
It is suitable for a wide range of applications including:
- Aluminium panels and sheets
- Perforated aluminium sheets and meshes
- Aluminium curtain walls
- Aluminium windows

Benefits of CopAlok® 637.
CopAlok® 637 enjoys all the outstanding benefits offered by our anodised aluminium ranges. They combine to create a finish which will last for decades and look good doing so. Learn more about the advantages of anodised aluminium finishes here:
What is CopAlok®?
CopAlok® is a distinctive anodised finish available in five copper-inspired colours, offering aesthetic appeal, low maintenance, and trusted environmental and technical performance for commercial building projects.
It is integral to the metal and is perceived through the surface rather than being an additional layer on top. That gives the finish a real depth which is consistent from all angles and in all lighting conditions.
Request a sample
See CopAlok® 637 for yourself by requesting a sample today.










