the key in my uPVC door does not turn fully so i can't remove it when it's ?
Is there any way to disable the cover safety switch?
Double glazing window handles?
How can I fix my kacher window vac?
Doulbe pane windows make contiuous noise?
How can I mend the broken cord on my velux skylight?
How can I clear my steamed up double glazing?
UPVC lock: WINKHAUS - external door can not latch hooks?
how do i adjust a illfitting upc door?