ALL GRIP HANDLESETS come with a heavy duty 2-3/8” and 2-3/4” fixed square deadbolt latch and thumb latch. Through years of experience and constant improvements, we ensure our product’s quality and durability will meet the highest home builders’ standard for the North American market.

We also own a Lock Cylinder Factory which manufactures all kinds of Lock Cylinders. We specialize in CMK – Construction Master Key, MK – Master Key and KA – Key Alike System, which have already been widely used in the North American market.

All these handle set parts, the Spindle and the Heavy duty latches, have been modified and improved by our own manufacturing and plating facilities, such that their rare occasion for returns have not recurred over the past year.

1. Push button and auto-release on privacy (washroom)

2. Conceal screw on both sides with push butt on and auto-release on privacy (washroom)