For nearly 50 years Schlegel Weatherseals have provided durable, colourfast seals against acoustic, air and water filtration. Backed by a ten year guarantee, the Schlegel promise is that Q-Lon will never let you or your customer down, making it a highly cost effective way of offering continuous high standards of weather sealing, year after year. Perfect for retro fitting to existing windows and doors for additional draught proofing Designed for a rebate of 11mm wide Seals gaps 3.0-5.5mm 50m reel in white