White UPVC Replacement Gasket Seal Stormguard Draught Excluder 20m The Stormguard Replacement Push In UPVC Gasket Seal is designed to fit virtually all UPVC Frames and will save you money and energy once installed. Simply push the gasket into the frame, making sure the frame is clean and free of debris. This gasket is supplied in 20m and features more detailed fitting instructions on the back of the pack. Universal rubber seal - Suitable for both windows and doors Original UPVC window seals can become compressed or perished therefore may need replacement. Window seals act as both draught proofing saving on your heating bills but they also act as soundproofing. Replacement may be needed where your existing rubber window/ door seals have become compressed and are not fully sealing the gap in the window when it is closed, this will then let in both air and external sound. Note, the original shape of the seal within your window/door may vary slightly from this rubber seal profile/shape. This should not affect the performance of your window/door in most circumstances this product will provide a new airtight/soundproof seal.