This black bubble gasket is designed to provide an effective seal in window and door systems. Supplied in a 10m length, it helps reduce draughts and water ingress where frames meet sashes.
On site, the gasket can be pushed or slotted into suitable grooved profiles during installation or maintenance. It is commonly used by joiners and fitters to restore or improve insulation in both commercial and domestic properties.
10m length allows coverage for multiple frames or large apertures
Bubble design offers reliable compression and long-term sealing
Flexible material adapts to minor irregularities in frame recesses
Black colour maintains a discreet appearance on most profiles
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