Environmentally Top Class
Our products come top of the class when it comes to environmental credentials, they have been awarded an energy rating of A.
Weatherseal performance matters in windows, that’s why our windows are supplied with Q-Lon pre-inserted into all sections.
The charts below show the compression performance and set when compared with competitor gaskets, this demonstrated the recovery of the gasket after compression thus ensuring consistent performance after your windows are opened and closed, particularly if they are left closed for a long time.
The graph below shows the weather performance against competitor gaskets and demonstrates that Q-Lon provides less air leakage over a wide temperature range when compared to our competitors.
The world’s best weatherseal gasket. Excellent compression recovery of 99%.
Window Energy Rating – The future of energy efficient windows from the BFRC.
Designed in. Our new Sac shootbolt system is specially designed to be flexible and adaptable.
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