Our Windows has been subjected to Window Energy Rating (WER) simulation calculations by an approved British Fenestration Ratings Council (BFRC) simulator. The window has achieved A+6, A+1 or B-9 rating (depending on glass configuration).
Independently tested at a UKAS test house our Windows has been tested in accordance with BS. 6375 (Air Infiltration and Water Permeability) and has achieved outstanding results. The figures achieved indicate that the Weather Performance Rating for the EcoSlide Vertical Slider is rated as severe.
Our uPVC vertical sliding sash window is available in a variety of style and colour choices. We have 2 profile colour options, 4 foil inside and outside options and 7 foil outside and white inside options.