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Mom's Choice Ilco - 451 Deadlatch Mortise Lock - 1 1/8" Backset - Rh - Flat Faceplates - Clear/dark Bronze Faceplates - Today Only [pI469Biz]

$25.99 $83.99 -69%

ILCO 451 Deadlatch Mortise Lock: Enhanced Security for Aluminum Doors The ILCO 451 Deadlatch Mortise Lock is a robust and secure choice for aluminum stile doors, offering maximum protection and ease of use. This lock features a key-controlled bolt ho

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Mom's Choice Ilco - 451 Deadlatch Mortise Lock - 1 1/8" Backset - Rh - Flat Faceplates - Clear/dark Bronze Faceplates - Today Only [pI469Biz]

ILCO 451 Deadlatch Mortise Lock: Enhanced Security for Aluminum Doors

The ILCO 451 Deadlatch Mortise Lock is a robust and secure choice for aluminum stile doors, offering maximum protection and ease of use. This lock features a key-controlled bolt holdback, providing flexibility for traffic control and ensuring that your door can be accessed as needed during specific times. With its flat faceplate available in clear aluminum and dark bronze finishes, this lock seamlessly integrates with any modern or traditional aesthetic.

Specifications and Features

Engineered to exceed ANSI Grade 1 standards, the ILCO 451 Deadlatch Mortise Lock boasts a five-ply laminated steel bolt with a concealed hardened steel pin, offering unparalleled security for single leaf doors. The lock is constructed with a steel case and corrosion-resistant plating, ensuring durability and longevity. Its interchangeable design allows for compatibility with the 185 Series Deadbolts, providing versatility. The lock accepts standard 1 5/32" (29.36 mm) Zinc or Brass threaded mortise cylinder, and comes with a 1 1/8" (28.58 mm) backset. Here are some of the key features:
  • Key-controlled bolt holdback for flexible access control.
  • Auxiliary latch bolt for added security when locked.

Practical Applications and Benefits

The ILCO 451 Deadlatch Mortise Lock is an ideal solution for a variety of applications, including residential, commercial, and institutional settings. Whether you're looking to secure your home, office, or public building, this lock provides the peace of mind you need. Its clear aluminum and dark bronze faceplates complement any design, making it a visually appealing choice. The lock's features, such as the key-controlled bolt holdback and auxiliary latch bolt, offer practical benefits that enhance daily security and convenience. With the ILCO 451 Deadlatch Mortise Lock, you can rest assured that your aluminum doors are well-protected and easily accessible when needed.

What Our Customers Say

February 1, 2026

Absolutely no complaints!

It's a very discreet and effective solution.

- DiscreetSolution.

February 1, 2026

Absolutely no complaints!

A perfect blend of form and function.

- Carol Allen.

February 1, 2026

Absolutely no complaints!

The user interface is clean and easy to navigate.

- Jeremiah Washington.

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