Door and window lock blocks for doors, PVC windows and French doors, frame blockers for double-glazed doors and windows (Pack of 2, white)

FEATURES: The sash window lock is effectively a robust door stopper and sash window lock. It is an essential accessory for your home to enhance security and prevent intruders from accessing your front door, other exterior doors, or your PVC windows. This is possible by preventing the lever of the door or window sash from being lifted.

CHILD SAFETY LOCK: These door and window locks protect curious children from unlocking the sash blocker and opening the window or door themselves, helping to keep your child safe when they are out of your sight.

SECURE LOCKING ARM: The guillotine lock features a durable locking arm that does not move from its position once locked in place with the key (i.e., it acts like a keyed door lock). This ensures complete security, providing added resistance against forced entry.

FINISH: These sash blockers are made of high-quality cast zinc for strength and durability. They are finished in pure white to match the most popular color for PVC frames. The slim design offers a clean look that won't detract from your home decor. Material: Zinc alloy. Size: Lock's length and width approximately 8.4 x 6.7 cm.