The aluminium TRL90 flat rooflight is the perfect product for adding more light into any building with height restrictions or replacing old skylights. With clean lines and a contemporary flush finish if offers more than just style it delivers thermal performance.
With a frame U-Value of 1.0 W/m2K this double or triple glazed unit retains internal heat and transmits less internal heat through the glass. When heat rises having good, insulated units keeps your room warm in the winter. The flat rooflight thermal efficiency is achieved during the fully bonded glazing process during manufacturing. Making them more thermally efficient and cost saving when compared to other solutions.
Our fixed rooflights comply with building regulations which aim to improve sustainability and performance.