A spring-loaded bolt that automatically looks upon opening and closing the door.
A two-position lock that allows you to leave your patio door open for ventilation, while still having a secure lock.
Twin Point Lock
This system is discreet in appearance and maximizes security.
- KV Imperial Patio Doors 1 .” Sill Extension
- Custom glazing pocket designed to accept double glazed 1” overall sealed units or Triple glazed 1 3/8” overall sealed units
- Welded sash with steel reinforcing
- Multi-chambered frame and sash to enhance strength, stability and overall thermal performance