Velux KEM 140 skylight elec. opener only workd intermittent?
Doulbe pane windows make contiuous noise?
Can you open a double glazed upvc window?
How can I clear my steamed up double glazing?
UPVC lock: WINKHAUS - external door can not latch hooks?
Heavy mirror ?
the key in my uPVC door does not turn fully so i can't remove it when it's ?
My VELUX remote won't work - how can I repair it?
Spindle at back of window?
Double glazing window handles?
Window lock spindle?
Is there any way to disable the cover safety switch?