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The DON-JO EST158630 is an ASA-pattern door strike with a 4-7/8 inch face and a 1-5/8 inch extended lip, finished in satin stainless steel. It is designed for use in commercial and institutional door frames where a standard ASA strike cutout is required. The extended lip protects the door edge and latch bolt during high-traffic operation. Licensed locksmiths, door hardware installers, and commercial carpenters typically install this component as part of a complete door and frame assembly.
This strike is suited for hollow metal frames, wood frames, and aluminum frames prepared to the ASA strike standard. The satin stainless steel finish provides corrosion resistance in high-humidity or exterior-adjacent applications such as stairwells, restrooms, and corridor doors. It is sold individually and is appropriate for both new construction rough-in and retrofit replacement on existing frames.
Designed as an OEM-style replacement or new-construction strike for door frames prepared to the standard ASA lip strike cutout specification.
Installation is performed by a licensed locksmith, door hardware technician, or commercial carpenter. The frame must be mortised or prepared to the ASA strike cutout before mounting. Secure all fasteners fully before testing latch engagement. Verify latch bolt alignment with the strike box opening prior to final door adjustment.
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