UL Mortise Lock

Do local building codes require UL listed mortise locks? Yes, official safety standards like NFPA 80 and the IBC state that you must use them. You need to pick the right fire rated mortise lock to keep people safe. First, make sure the lock passes the UL10C positive pressure fire test. Next, match t

A UL logo in a catalog does not, by itself, prove that the mortise lock being quoted, supplied, or installed is UL Listed for the intended application.

You want your business to be safe and operate efficiently. This means you need to choose the best door hardware for each entrance. Some top options for heavy duty door hardware for commercial use in 2025 are the D&D HARDWARE Heavy Duty Ball Bearing Door Hinge, ASSA ABLOY mortise lock, and dormakaba

The mortise lock is a very popular and ancient design that has stood the test of time. They are sturdy and reliable. Their structures are also relatively diverse. Modern mortise locks are a popular lock often used in the security industry of commercial locksmiths. Its rugged design has stood the test of time. Mortise locks can be used for decades. In fact, these mortises exist in old houses and buildings and are resistant to bad weather and time. The mortise lock has a long life, so understanding the structure and principle of the mortise lock can provide great help for installation and maintenance.

The mortise lock is generally used on the security door, suitable for general commercial and heavy industrial use. The D&D range of architectural locks is manufactured to the highest engineering standards and designed to offer a high price/performance ratio. They have been successfully type tested to all the requirements of BS EN12209. The following describes the various types of European mortise locks and the safety features that should be considered.

D&D Hardware Mortise Locks are meet EN12209,according to DIN 18250, 18251, suitable for commercial, industrial and prestigious residential projects and provide different functions to meet various applications.