Your building needs to be the perfect temperature and nice and dry all year round. To make that happen, we’ll combine top quality materials that retain heat in the winter and keep you cooler in the warmer weather.

The quality

We’ll combine timber boarding, super thick foil-backed Celotex insulation for the walls, floor and ceiling with a breathable, damp-proof membrane. You’ll get a wide choice on the internal finish too.

The glass

The advanced coating technology within our double glazed units reflects radiated heat back into your room. The Planitherm glass allows free heat and light from the sun to pass through (solar gain), making these windows the most energy efficient out there.