Reddiseals’ range of window seals has been constructed to maintain maximum performance in application over the lifetime of your PVC or timber windows. The range includes seals extruded using high performance Thermo Plastic Elastomers which exhibit performance characteristics including high compression and deflection recovery properties. This ensures longevity and durability in your windows.
All timber window seals comply with the requirements given in BS644 for timber windows and achieve a severe weather rating of Class 4 when tested in accordance with the requirements in BS6375. F, W and R weatherseals are tested to BS7412 exceeding the dynamic standard for opening areas.