We have two Velux Integra roof lights. When they open you can hear them clunk. I suspect they just need lubricating.
What type of grease should I use? I see that Velux sale maintenance kits but they are quite expensive and I can’t imagine there is anything special about the grease they include in the kit.
What type of grease should I use? I see that Velux sale maintenance kits but they are quite expensive and I can’t imagine there is anything special about the grease they include in the kit.
