Fönsterlås Fix 2820, 2830

For windows that are to be secured against break-ins and unauthorized opening. Approved by insurance companies. Locking occurs when the cylinder is pressed down, when the window is in the closed position. Can also be locked in venting position, but then does not meet the requirements of an approved lock. When the key is turned, the cylinder springs up and the locking function is disabled. The key can be taken out in the unlocked position. The window lock is available in the same locking as the safety handle Fix 844S and 876S.