FPL #3-45-S Sliding Glass Door Replacement Mortise Lock with Adapter Plate

This mortise lock and adapter plate are designed to fit a wide range of vinyl, aluminum, and wooden sliding glass doors on the market. To ensure proper fitment, please refer to the dimension photo provided. The all-steel lock mechanism is built to withstand forced entry loads of up to 1000lbs and features a yellow zinc dichromate (YZD) plating for enhanced corrosion resistance.

The mortise lock boasts a round end face plate, an adjustable hook, a 45-degree hub, and 5-3/8" screw holes. The package includes not only the mortise lock itself but also the FPL #6 keeper/strike and all necessary installation screws. For applications in high-humidity or coastal environments, a stainless steel version of this mortise lock is available (FPL #3-45-SS).

Easily replace many existing vinyl, aluminum, and wooden sliding door mortise locks with this durable all-steel option. The adapter plate and keeper/strike are available in multiple finishes to seamlessly match your door hardware.

The package includes the mortise lock, the keeper/strike, and all the required installation hardware, making it a convenient and comprehensive solution for your sliding door security needs. With its robust construction and corrosion-resistant finish, this mortise lock can provide reliable and long-lasting performance.

Whether you're upgrading your existing sliding doors or installing new ones, this mortise lock and adapter plate offer a versatile and reliable solution that can accommodate a wide range of door materials and styles. The dimension photo provided will help you ensure the perfect fit for your specific application.

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