A VELUX roof window is not the ideal entry point for a burglar, although insurance companies require windows to have locks fitted. Child safety is another factor for considering Velux locks and restrictors, available for most Velux windows.

From: £28.80
VELUX locking handle. To replace existing standard handles on Top-Hung VELUX roof windows.
Price: £44.40
Key operated window lock for VELUX GGL/GGU centre-pivot roof windows only.
Price: £42.84
Opening Restrictor with Key. Regulate the extent to which your VELUX Roof Window opens with this easy-to-fit safety catch. ZOZ 010 S011 for added safety.
Price: £17.34

Velux ZOZ 011 Replacement window restrictor key. For ZOZ 011 S011.

Price: £27.60
Universal Restrictor, white finish, can be fitted to all types of windows including VELUX Top-hung GPL/GPU/GHL/GHU Roof windows, each Restictor comes with one key.
Price: £14.40

Velux ZOZ 159K Burgular resisting device, simple push button lock.