- Locks pet door inserts into door or window track
- Tool-free installation
- Provides additional security
Semi-Permanent Installation
Secures Sliding Window & Door Panels
Quick, Tool-Free Installation
This C-Clamp lock does not require tools to install and yet is very effective in locking a sliding glass door or window against a panel pet door for security. These are often used for window security apart from their use with pet doors. All you need to do is place it on the flange of the track and tighten the screw to secure the lock in place.
Endura Flap® Pet Door Warranty
Endura Flap products have a lifetime warranty against defects in materials and workmanship under standard regular use. Damage caused by not using the product as intended, improper installation and chewing is not covered under this warranty.
Lifetime Warranty
Free U.S. Shipping
100% Secure Checkout
Easy Returns