Don-Jo DL-11 Double Lip Strike, 630 Satin Stainless Steel (US32D)

The Don-Jo DL-11 Double Lip Strike is a heavy-duty double lip strike engineered for center-hung door applications where a standard single-lip ASA strike will not clear the frame or provide adequate latch engagement on both sides of the door opening. Manufactured by Don-Jo Manufacturing, the DL-11 is formed from non-ferrous material at a robust 13-gauge (.095) thickness, delivering the rigidity that demanding commercial and institutional openings require. The plate measures 6-3/4" wide by 2-3/4" tall and is furnished in 630 satin stainless steel (US32D) — a corrosion-resistant finish well suited to high-traffic, high-humidity, or coastal environments. A single latch hole is machined into the strike to accept the door latch bolt. Specifiers selecting a double lip strike for center-hung pairs or single doors with specific frame conditions will find the DL-11 a direct, purpose-built solution.

DL-11 Double Lip Strike — Key Features

• Double Lip Design: Provides latch engagement on both the front and rear lips, making the DL-11 the correct choice for center-hung doors and frame conditions where a single-lip strike is insufficient.
• 13-Gauge (.095) Thickness: Heavier construction than standard-gauge strikes delivers added rigidity and durability in commercial-grade openings.
• Non-Ferrous Material: Resists the corrosion and galvanic issues associated with ferrous hardware, supporting long service life in demanding environments.
• 630 Satin Stainless Steel Finish (US32D): A durable, low-sheen stainless finish that coordinates with commercial lever sets, panic hardware, and door closers specified in matching US32D finishes.
• 6-3/4" x 2-3/4" Plate Size: Generous plate dimensions accommodate the full strike area required by the double lip configuration.
• Single Latch Hole: Machined for a standard latch bolt; verify latch bolt size against the lockset being used in the opening.
• Non-Stock / Ships from Don-Jo: Available to order individually or in shelf packs of 10, with lead times of 3–10 business days.

Technical Details

How to Specify / Order

Order this item as Don-Jo DL-11, finish 630 (satin stainless steel, US32D). The DL-11 is a non-stock item that ships directly from Don-Jo Manufacturing with an estimated lead time of 3–10 business days. It is available in shelf packs of 10 units for project quantities. Confirm latch bolt dimensions and frame prep with the door hardware schedule before ordering.