Winkhaus av3 automatic locking multipoint lock

• 3 stars, based on 1 votes

• Designed for wooden and composite doors
• This multipoint lock automatically locks when the door is closed
• Using what is known as 'slam action' triggers to fire off the hookbolts into the keep when the door is closed into the frame
• Using your key then
• You can operate the deadlock to fully secure the door
• The way these locks work
• Is that y