LSDA Storefront Door Hardware is an easy solution for hollow aluminum frames around a large section of glass. Aluminum frames are narrow so special mortise locks are required to secure the door. LSDA Storefront Door Hardware offer both deadbolt (flip-up style) and deadlatch (self-locking) models. These locks are recommended for use on the interior or exterior doors. Typical applications include Office Parks and Stores.

LSDA Storefront Door Hardware

Features/Specifications: LSDA Storefront Deadlatch


LSDA Storefront Deadlock

(1820H or 1850F)

Certifications: ANSI/BHMA 156.2 Series 4000, Grade 3
  • 5/8” throw spring latch with a deadlocking trigger to prevent swipe of latchbolt by a credit card.
  • Nylon insert in the latch provides a smooth and quiet operation.
  • 1820H3/16” throw hook-shaped deadbolt designed to resist the spreading of the door and the frame. The deadbolt is made of 5-Ply laminated steel with a hardened roller pin and case hardened center ply.
  • 1850F: 1-1/2” throw deadbolt made of 5-Ply laminated steel with a hardened roller pin and case hardened center ply.
Handing: Field Reversible
Materials: Steel, Aluminum
Door Prep: Matches glass door industry standards
Backset: Available in three sizes: 31/32“, 1-1/8“, 1-1/2 Available in two sizes: 31/32” or 1-1/8
Faceplate: Flat, 1″ W x 6-7/8” H, Two faceplates included in the package (Aluminum & Dark Bronze)
Keying: Can be used with a standard mortise cylinder with AR-Type cam
Dimensions: 1820H: 11/16” to inside of notch or 15/16” to end of hook

To place your order for an LSDA Storefront Door Hardware, or for a quote, contact your local IDN Branch. Visit for more information on LSDA Storefront Door Hardware.

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