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The DELTANA DG525U19 is a door guard designed to limit door travel and prevent doors from opening beyond a set range. Installed on residential and light commercial doors, this guard provides a physical barrier that allows occupants to partially open a door while keeping it secured against forced entry. The unit ships in a black finish and measures 5.25 inches in length, 2.5 inches in width, and 1 inch in height. It weighs 0.5 pounds. Locksmiths, door hardware installers, and general contractors typically handle this type of installation.
This door guard is suited for interior and entry door applications in residential and light commercial settings. It mounts to the door and door frame to restrict the door's range of motion, providing an added layer of access control at doorways where partial-opening security is required. The compact profile keeps it unobtrusive on most standard door and frame configurations.
Designed as an OEM-style replacement and new-installation door guard for standard residential and light commercial door and frame assemblies.
Installation is typically performed by a locksmith, door hardware technician, or qualified general contractor. Before installing, ensure the door is fully closed and the frame is plumb and square to confirm correct guard alignment. Fasten the guard using the manufacturer-supplied or appropriately sized fasteners for the door and frame material. Follow all applicable local building codes governing door hardware installation.
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