International Door Closers DH-1821H118DU 1-1/8in Hook Bolt

International Door Closers DH-1821H118DU 1-1/8in Hook Bolt combines robust security features with versatile functionality, making it an ideal choice for various applications. This hook bolt deadlock is engineered for durability, featuring a 1-3/16" throw bolt constructed from 5-ply laminated steel. A hardened roller pin within a case-hardened center ply enhances its resistance to forced entry, ensuring your premises remain secure. The DH-1821H118DU is compatible with standard 1-5/32" mortise key or thumbturn cylinders with an AR MS-type cam, allowing for easy integration into existing door hardware. With a non-handed design, this lock can be installed on any door configuration without the need for additional modifications. Available in a stylish storefront bronze finish, this lock not only offers security but also complements the aesthetic of glass and aluminum installations. Additional cylinder backset options include 31/32", 1-1/8", and 1-1/2", providing flexibility to meet your specific needs. Whether for commercial or residential use, the International Door Closers DH-1821H118DU delivers peace of mind without compromising style. With the assurance of quality and reliability, this locking solution is a trusted choice for building professionals and discerning homeowners alike.

1-1/8in Hook Bolt

Features:

• DH-1820-H: Hook bolt deadlock
• DH-1820-S: Short throw deadlock
• Cylinder backset available:
• DH-1820-H: 31/32",1-1/8" and 1-1/2"
• DH-1820-S: 1-1/8"
• Bolt 1-3/16" throw, made of 5 ply laminated steel with a hardened roller pin in a case hardened center ply for maximum security.
• Lock accepts standard 1-5/32" mortise key or thumbturn cylinders with AR MS-type cam
• Specify: Cylinder backset

Finishes:

• AL - Satin aluminum
• BK - Anodized black
• DU - Storefront bronze

Resources

• Cut Sheet