Q – Lon Seal
All Weatherglaze windows use the Q-Lon weatherseal gasket. This is a type of memory foam between the window and the frame.
It has a 99% memory recovery and retains its shape year after year, which means the quality of the seal on your window is never compromised.
The Q-Lon gasket also gives the best acoustic and thermal performance, resulting in a window which reduces noise pollution levels whilst providing exclusion from draughts.
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