Velux external cover parts set. The set consists of all the exterior cover plates for the window. The aluminum plates are painted gray. Screws are included.
The vent casing (top cover) sits on the outside top of the window and protects against wind and weather.
7 pc Velux cover part screws.
Velux ZOZ 011 Replacement window restrictor key. For ZOZ 011 S011.