3-1/8 In., Diecast, Aluminum Finish Sliding Patio Door Keeper (Single Pack)

3-1/8 in Diecast Aluminum Sliding Door Keeper, Single Pack
✔️ Diecast, aluminum finish; 3-1/8 in on-center mounting holes; adjustable

This diecast sliding patio door keeper in a mill finish is used to secure vinyl sliding doors in the locked position. It’s a common replacement part for W and F door systems and many other manufacturers, designed for quick installation with included hardware.

✅ Dimensions: 4-1/4 in x 15/32 in (108 mm x 11.9 mm); mounting hole spacing 3-1/8 in on center (79.4 mm)
✅ Material & finish: diecast body with aluminum finish for durability
✅ Compatibility: fits vinyl sliding patio doors and a range of manufacturers
✅ Installation: includes mounting hardware for quick setup

💡 What is a sliding patio door keeper used for and why is it a handy replacement for vinyl doors? This handy piece locks the door in the closed position and helps maintain proper latch alignment. - It secures the door in the locked position for added security - It makes alignment easier during installation and during door operation - It supports durable operation with diecast construction - It is compatible with vinyl sliding patio doors from several manufacturers