Glazing Gasket Crittall Window Flipper Seal (CWS2201)

Our Crittall window seal is designed to be used on Crittall windows and frames. The seals in these metal windows often deteriorate, perish and become less effective so need to be replaced. Replacing this seal is essential for preventing damage to your property, saving you money and keeping you warm and comfortable. 

This seal measures 11.5mm wide by 5mm high and fits into a 5mm wide by 1mm deep keyway groove. Although this product is designed for Crittall windows and frames, its small T shape makes it suitable for other DIY and industrial applications. 

We manufacture this product from high quality EPDM which is a rubber compound suitable for a wide range of everyday and industrial applications. This material has a good modular resistance to most substances including most chemicals, UV, air and ozone but is not recommended in environments which may come into contact with oil or fuel. EPDM is around the same hardness (70° Shore A) as the rubber on a car tyre and has an operating temperature range between -40°C to +120°C.