• Q-lon

    Q-Lon Gaskets

    There are gaskets. Then there's QLon - known as the 'rolled in gasket', it has excellent compression recovery of 99%, giving constant height at corners for improved weathering and does not produce weld sprue.

    Weatherseal performance matters in windows, that's why we supply Q-Lon pre-inserted into all sections. Trust the world’s best weatherseal gasket.

    • 1. Best acoustic and thermal performance across the widest temperature range
    • 2. 99% memory recovery. Retains shap year after year
    • 3. Low operating forces reduces wear and tear and gives ease of operation
    • 4. Leaves no rigid sprue after welding
    • 5. 20 year guarantee.