While you wait for answers, we may have found some information which could help you.
Success
Message
Velux KEM 140 skylight elec. opener only workd intermittent?
allen key size?
Velux skylight?
Window lock spindle?
2001 megane dynamic passenger door locked shut ?
Identification of Rollexa Garage Rolle- door Motor?
Remove cover plate on patio door?
How can I mend the broken cord on my velux skylight?
How can I fix my kacher window vac?
Hinge creaks on compositie exterior door?
Can you open a double glazed upvc window?
window handle?