This mortise lock is constructed of steel components with rounded faceplate ends. It features an adjustable, spring-loaded hook latch projection and an adaptor faceplate which allows for use on wood and vinyl patio doors. This lock works with mortise style, surface-mounted patio door handle sets with 45 degree angled keyway positions when in the locked position. The mounting hole centers of this lock measure 3-11/16 in. & 4-5/8 in. from center to center, and the rear housing corners are square. This mortise lock is used by many patio door manufacturers. *Selection Tip: To ensure the perfect match is selected prior to purchasing, the lock will need to be removed to compare the following 4 features (besides the width of housing): 1) The distance of the mounting holes measured from center to center, 2) The faceplate ends; rounded or square, 3) The position of the slotted keyway when in the locked position; at 45 degree angle or vertical, and 4) The shape of the housing corners at the rear; square or slanted. Installation Tip: Watch the manufacturer’s How-To Video that is linked to this item page.
- REPLACE OLD OR BROKEN DOOR LOCKS – When your sliding door mortise lock is broken or old, don’t replace the door entirely, just get a new mortise door lock
- FOR SLIDING DOORS – This mortise lock replacement can be used on sliding patio doors constructed of wood, aluminum and vinyl, and designed to fits W and F manufactured handles and will also fit other brands
- 45 DEGREE KEYWAY - The keyway of the mortise door latch rests at a 45 degree position when the hook is fully extended in the locked position
- STRONG AND DURABLE – This patio door mortise lock set is constructed of a corrosion-resistant steel housing and rounded steel faceplate
- DIMENSIONS – The mounting holes of the mortise latch are spaced apart at 4-5/8 inch on center; for all dimensional information please refer to the line art and compare to your needs before purchasing and refer to the installation video below
- REPLACE OLD OR BROKEN DOOR LOCKS – When your sliding door mortise lock is broken or old, don’t replace the door entirely, just get a new mortise door lock
- FOR SLIDING DOORS – This mortise lock replacement can be used on sliding patio doors constructed of wood, aluminum and vinyl, and designed to fits W and F manufactured handles and will also fit other brands
- 45 DEGREE KEYWAY - The keyway of the mortise door latch rests at a 45 degree position when the hook is fully extended in the locked position
- STRONG AND DURABLE – This patio door mortise lock set is constructed of a corrosion-resistant steel housing and rounded steel faceplate
- DIMENSIONS – The mounting holes of the mortise latch are spaced apart at 4-5/8 inch on center; for all dimensional information please refer to the line art and compare to your needs before purchasing and refer to the installation video below
