Don-Jo EST-125 Extended Lip ASA Strike – 13 Gauge, 2-1/2" x 4-7/8"

The Don-Jo EST-125 Extended Lip ASA Strike is a heavy-duty, 13-gauge (.095) strike plate engineered for door frames where standard-length strikes fall short. Built by Don-Jo Manufacturing, the EST-125 delivers the longer-than-standard lip geometry that specifiers and locksmiths reach for when a frame's stop-to-jamb dimension demands more steel coverage than a conventional ASA strike can provide. The overall plate size is 2-1/2" x 4-7/8", with the critical 2-1/2" dimension measured from the center of the mounting screw hole to the end of the lip — the industry-standard way to specify extended lip ASA strikes. A single latch hole accommodates cylindrical latchbolt preps, and the plate is available in three job-ready finishes: 630 Satin Stainless Steel (US32D), Duranodic Dark Bronze (Don-Jo DU), and 622 / US19 Flat Black — making it a clean match across stainless, bronze, and black architectural hardware programs.

EST-125 Extended Lip ASA Strike – Key Features

• 13-Gauge (.095) Construction: Heavy-duty steel thickness provides the rigidity and durability specifiers expect from a commercial-grade extended lip ASA strike.
• Extended Lip Geometry – 2-1/2" Lip: Lip measurement is taken from the center of the screw hole to the end of the lip, giving frame contractors and locksmiths a precise, spec-ready dimension for ordering and installation planning.
• 4-7/8" Plate Height: Taller than standard ASA strikes, offering additional frame coverage and a cleaner installation on reinforced frames and heavier door assemblies.
• Single Latch Hole: Sized and positioned to accept standard cylindrical latchbolts, making this a direct-fit extended lip ASA strike replacement in most commercial prep scenarios.
• Three Commercial Finishes: Available in 630 Satin Stainless (US32D), Duranodic Dark Bronze (DU), and 622 Flat Black (US19) to coordinate with existing hardware on aluminum, stainless, and dark-finish door systems.
• Shelf Pack of 5: Packaged in quantities of five, convenient for contractors stocking multiple openings or distributors managing commercial project inventory.

Technical Details

How to Specify / Order

Select the EST-125 paired with your required finish — 630 (Satin Stainless, US32D), DU (Duranodic Dark Bronze), or 622 (Flat Black, US19) — when placing your order. This extended lip ASA strike is a non-stock item that ships directly from Don-Jo Manufacturing; please allow 3–10 business days lead time. Shelf packs are quantities of 5.