I'm trying to find a suitable seal to replace this one, fitted to a tilt and turn window in a dormer of a clients attic bedroom. It gets a lot of weather as it's high up and very exposed, and with the wind in the right direction rain is driven past the seal. It's 20 years old, so I guess it's probably compressed and ripe for replacing.
Overall width is 20mm, looks about 6mm thick, probably needs to squeeze down to about 3mm.
Overall width is 20mm, looks about 6mm thick, probably needs to squeeze down to about 3mm.