Scotland's only Manufacturer of

Fully Reinforced 0.8Wm2K PVCu Windows

CMS Enviro Systems are the only manufacturer in Scotland to be able to make this claim. We have worked hard to develop this energy efficient window with our supply chain partner; bringing together new thermal and production technologies to deliver this super-insulating window.

It's been tested and meets Level 6 of the Code for Sustainable Homes all of which can help to make zero carbon homes well in advance of the 2016 legislation. The Zero Carbon window is available in tilt and turn, casement and reversible and are officially licensed Secured by Design products and are certified to BS 7950 BS 6375.

They are fully reinforced with Thermlock FP

Thermlock FP Reinforcement

This structural PVC foam fixing reinforcement is made from 100% recycled lead free PVC. Unlike other suppliers who rely on metal based reinforcements we have developed this cost effective, metal-free PVC reinforcement in collaboration with our system supplier LB Plastics (Patent Pending).

It possesses the same strength characteristics as an equivalent metal reinforcement and is available from a BFRC 'C' rated window upwards. As well as its environmental credentials it also boasts better manual handling, which means it’s easier and safer to work with when manufacturing and installing.

Thermlock FP the Facts:

• 100% Recycled PVC
• 100% Lead Free PVC
• Same strength characteristics as metal
• Environmentally friendly
• Sustainable
• Cost effective
• Better manual handling