Setup, Compatibility & Care
To install this latch, you will need to drill a 25mm diameter hole into the edge of the door to accommodate the latch case, followed by a mortice chisel to recess the faceplate flush with the wood. Ensure the backset measurement of 57mm is checked against your door's existing preparation before drilling. Regarding compatibility, this latch is specifically designed for sprung lever handles. If you use it with unsprung handles, you may find the handle fails to return to a horizontal position. To maintain the gold finish, clean the faceplate occasionally with a soft, dry cloth; avoid abrasive cleaners or acidic chemicals that could strip the protective coating.