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Maximum Security Deadlatch Locks For Aluminum Storefront Doors

Door Closers USA carries the widest range of deadlatch locks for commercial storefront doors. Our locking products are trusted by thousands of businesses across America because they are secure and reliable. A lock is the most important part of your aluminum door. It is essentially what keeps the items in your building safe and secure from the outside world. You can depend on our high quality storefront door deadlatch locks for the best performance and durability. Shop today and receive FAST, FREE shipping!
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Tahoma Storefront Door Deadlatch Lock Tahoma Aluminum Storefront Door Deadlatch Lock (Specify Options) Usually Ships in 24 Hours
List Price: $144.34
Our Price: $72.17
Savings: $72.17
   
 

When To Use A Deadlatch Lock

A deadlatch lock is a type of commercial storefront door lock designed for buildings that require after hours operation closed to public traffic or exit only traffic. An example of this is a bank. During normal business hours, the deadlatch can be dogged down so that the door can be accessible in two way traffic (pedestrians can enter or exit the door). This can be done by simply pushing the exit paddle in or turning the exit lever handle and then the key in the opposite direction. When the bank closes the deadlatch can then be adjusted to normal operation so that the door is in exit only (occupants in building can exit and only employees with a key can enter the building).

Other Deadlatch Applications Include:

  • Daycare
  • Elderly Community Centers
  • Recreation Centers
  • Commercial Gyms
  • Medical Supply Buildings

I Have A Deadlock, Can I Replace It With A Deadlatch?

Many building owners have deadlocks on their storefront doors which only function as two way traffic (customers can enter or exit building) or locked (customers cannot enter without a key or exit without turning the thumbturn). A deadlatch lock body uses the same mortise footprint as the deadlock body, so you can simply remove the original deadlock and replace it with a deadlatch. The deadlatch uses a different strike plate on the door frame than a deadlock, so the strike would have to be replaced. Also, deadlatches use either an exit paddle or lever on the interior side of the door, whereas a deadlock uses a thumbturn cylinder.

Can An Electric Strike Be Used With A Deadlatch?

An electric strike is a frame mounted strike body that electrically releases the deadlatch's spring latchbolt from the strike recess by an electronic solenoid. Electric strikes are commonly used on storefront doors with ADA automatic door operators, but still require after hours or exit only accessibility. Normal cylindrical electric strikes will not work with a storefront door deadlatch as the strike body recess will not match the spring loaded latchbolt size of a storefront door deadlatch. However, the Dakota Door Controls storefront deadlatch electric strike is designed specifically for storefront door deadlatches and is what we recommend when using an electric strike with a storefront door deadlatch lock.