E020 E-Gasket

The E020 is an E-style glazing gasket featuring a distinctive "E" shaped cross-section with multiple legs or contact points. This structure provides enhanced compression to form an effective seal between the opening sash/leaf and the outer frame in compatible aluminium or uPVC window and door systems, helping to block draughts, water penetration, and noise. It is a push-fit gasket that slots into the designated groove of matching profiles, ideal as a replacement for seals that have worn out, cracked, or lost their sealing ability. Key specifications to determine suitability: Gasket style: E-type with multi-point/profile shape (distinct from E015 or other E-variants in exact dimensions; different from bubble gaskets with domed tops, flipper gaskets with fins, or wedge styles). Material: Extruded from durable TPE or PVC compound in black. Supplied lengths: Coiled rolls of 10 meters (suited for smaller repairs), 25 meters, or 50 meters. Profile matching: Groove dimensions and E-configuration are specific to certain window/door systems. The E020 fits only profiles engineered for this precise shape. It is not a universal fit and is not officially endorsed or tested by system manufacturers. Verification process: Dimensions vary by system. Compare directly against your existing gasket or use a sample matching service—supply a small section of the current seal for identification. Not suitable for: Profiles requiring bubble, flipper, wedge, or alternative non-E gasket designs. This gasket is the correct replacement if your existing worn seal exactly matches the E020 E-profile. Visual or sample comparison is essential to ensure proper fit.