Commercial Deadbolts & Security Locks

Deadbolt security locks are a very effective way to protect your business from forced entry. Goldy Locks offers professional installation on all types of deadbolt locks. We offer commercial deadbolts with protection from drilling and prying. And they are virtually pickproof.

Learn how to keep your business safe.


Arrow E Series 

Arrow E Series deadlocks are unsurpassed for value, quality and durability. Our tamper resistant rotating wrench-proof collar, steel deadbolt with hardened steel pin insert and concealed screws are security features that have made the E Series the most specified deadlock in its class.

Medeco 14 Series

The Medeco® 14 Series is a Grade 2 commercial deadbolt that provides an outstanding combination of cylinder options, performance and value. It is the ideal choice for a wide variety of commercial and heavy duty residential applications where consistent quality, ease of use and installation are required.

Ideal applications include: office buildings, hospitals, schools, restaurants, apartments and retail outlets.

The Medeco® 14 Series can be used in conjunction with either Medeco3, BiLevel, or KeyMark x4 Key Control cylinders as well as Medeco® eCylinders. When offered alongside the Medeco® Maxum deadbolt, it provides end users a choice to select from these options of smart deadbolt solutions.

The 14 Series deadbolt can be ordered with a variety of different cylinder technologies. To compare the mechanical features, see the below chart.

Medeco Commercial Maxum

The Medeco® Maxum deadbolt exceeds ANSI Grade 1 standard for auxiliary locks. Solid brass, free turning collar and 1/4 inch diameter mounting bolts resist wrenching, prying and hammering attacks. One inch throw hardened steel bolt resists sawing and crowbar attacks.

Hardened steel inserts and rotating pins provide drill and pick resistance according to UL 437 standard. The Medeco3 design offers a utility patent that provides protection against unauthorized key duplication.


ANSI A156.5, Auxiliary Locks, Grade 2
Underwriters Laboratories (UL and CUL) listed for use on A label or lesser doors when used in conjunction with a rated primary latching device.