Secondary Security
With a unique range of secondary security devices, Interlock products are designed to fit a variety of window and door applications and may also be retro-fitted.
Securichain
- A security device for use with standard hinged, inward opening swing doors
- Designed for residential or hotel applications, Securichain enables safe viewing before greeting visitors
- Easy to install, simple to use
Patio Bolts
- Deadlocking heavy gauge bolt for use with sliding or hinged doors
- Available in three sizes
- Designed for wood, vinyl or aluminum applications
- Shoot bolt secured in place but can be removed if required
- Three-pin or five-pin compatible high security key locking
- Easy to install
Flush Bolts
- 7 mm (1/4”) diameter plated steel rod activated by a die-cast zinc body and operating lever with comfortable finger grip
- Surface-mounted model with standard width face plate, can be mounted either on the face or on the leading edge of a door stile
- Surface-mounted narrow face plate is suitable for bi-fold windows as well as doors
- Recessed model has a shorter overall length and is recessed into a door stile to give a smooth, flush appearance
- Sizes and types to suit both doors and windows
