Sash Jammer uPVC / PVC Window & Door Lock – High Security Arm

Extra security for uPVC windows and doors that's easy to fit! Sash Jammers are designed to provide additional security for your uPVC doors and windows.

They're easy to fit and easy to operate too – just a twist of the Jammer Arm will lock or release the sash.

One sash jammer per purchase.

Versatile Sash Jammers can be fitted to doors or windows that open in or out!

Features & Benefits

• Strong cast zinc construction
• Durable powder-coated finish
• Easy-to-follow fitting instructions provided
• Often specified by insurance companies
• Additional security for added peace of mind
• Easy to use – turn to lock/unlock
• Supplied with fixing screws