Straightforward Title: PRIME-LINE MP2014 Mortise Lock for 3-11/16, 45 Degree Keyway, Steel, Single Pack

Constructed from robust steel elements, this mortise lock showcases rounded faceplate endings for enhanced aesthetics. Its standout feature is an adjustable, spring-loaded hook latch mechanism, making it versatile for sliding patio doors crafted from wood, aluminum, or vinyl. When engaged, this lock harmoniously integrates with mortise-style, surface-mounted patio door handle sets, aligning with their 45-degree angled keyway orientation in the locked state.

A crucial aspect to consider before purchase is ensuring a precise fit. To achieve this, removal is necessary to compare four distinct attributes: 1) the center-to-center measurement of the mounting holes, 2) the shape of the faceplates - either rounded or square, 3) the orientation of the slotted keyway when locked – at a 45-degree angle or vertical, and 4) the corner design of the housing - square or sloped.

For a smooth installation process, refer to the manufacturer's instructional video linked directly to this product page. This lock is specifically designed for installation within the door stile, utilizing its 45-degree keyway functionality when the hook is locked, and featuring an adjustable hook projection for added convenience.

Compatible with doors utilizing W&F-manufactured handles, this mortise lock is a popular choice among patio door suppliers. Don't forget to consult these specifications before committing to a purchase to guarantee a seamless fit.

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