1. For our double glazing we use a new generation of advanced high performance sealed double glazed units with improved energy efficiency which gives a minimum U-Value of 1.2w/m 2k (SEE BELOW)
2. Our 100mm high seamless upstands are insulated and durable. They are made from GRP (glass reinforced polyester) which has a life expectancy of 50 years plus.
3. Our sealed double glazed units are bonded in to place on our upstands with a two compound high performance thermosetting polyamide polymer which has a high bond strength to glass & elastic This German product is widely used in the manufacture of high end double glazing units.
4. Great value for your money!, We believe we offer the best value on the market for flat roof skylights.