Heavy-duty Steel Mortise Lock With 45° Keyway & Adjustable Faceplate

Discover the heavy-duty steel mortise lock with a 45-degree keyway, engineered for sliding patio doors that demand both security and adaptability. Crafted from robust steel and finished with a corrosion-resistant zinc plating, this lock promises enduring strength and protection against the elements. Its round faceplate and spring-loaded mechanism ensure smooth operation, making it a reliable choice for wood and vinyl doors alike.

Enhance your door security effortlessly: Designed to fit a variety of patio door styles, this mortise lock offers adjustable features that allow precise alignment and a secure fit. Whether upgrading existing hardware or installing new locks, it provides peace of mind with its durable construction and versatile compatibility.

• Sturdy steel build: Ensures maximum durability and long-lasting security for patio doors.
• Zinc-plated corrosion resistance: Protects the lock from rust, extending its functional life in outdoor settings.
• Spring-loaded hook latch: Adjustable latch projection allows for tight and secure door closure.
• Universal faceplate adapter: Compatible with both wood and vinyl door frames for flexible installation.
• Designed for 45° angled keyways: Perfectly matches mortise-style, surface-mounted patio door handle sets.
• Precise mounting dimensions: Features 3-11/16 inch and 4-5/8 inch hole centers with squared rear housing corners for accurate fitting.

Why Choose This Mortise Lock? This lock stands out by combining rugged materials with thoughtful design, ensuring reliable security for your sliding patio doors. Its adjustable faceplate and spring-loaded latch simplify installation, making it an ideal solution for homeowners, contractors, and DIY enthusiasts. Compatible with many patio door manufacturers, it guarantees a secure fit and enhanced protection for your home or rental property.