Don-Jo 9125 Extended Lip Strike, 2-1/4" x 2-1/2" | 18 Gauge Commercial Door Strike

Don-Jo 9125 Extended Lip Strike — 2-1/4" x 2-1/2" 18 Gauge Commercial Door Strike

The Don-Jo 9125 is a heavy-duty Extended Lip Strike measuring 2-1/4" in height and 2-1/2" in width, constructed from 18-gauge (.050) steel for reliable commercial-grade performance. Designed with a single latch hole and radius corners available, this door strike delivers a precise, secure fit for a wide range of commercial door applications. The width measurement is taken from the center of the screw hole to the end of the lip, ensuring accurate installation alignment. Available in multiple finishes including DU, 605, 609, 619, 620, 622, 629, and 630 to match virtually any door hardware configuration.

Key Features

• Precise Dimensions: Measures 2-1/4" in height and 2-1/2" in width, with the width measured from the center of the screw hole to the end of the lip for accurate installation.
• Heavy-Gauge Construction: Manufactured from 18-gauge (.050) steel, providing commercial-grade strength and long-term durability in high-use environments.
• Extended Lip Design: The extended lip configuration offers enhanced latch engagement and added security over standard-lip strikes.
• Radius Corners Available: Optional radius corners provide a clean, finished appearance and compatibility with a broader range of door frame profiles.
• Single Latch Hole: Features one latch hole for straightforward, reliable latch engagement with standard commercial locksets.
• Wide Finish Selection: Available in eight finishes — DU, 605, 609, 619, 620, 622, 629, and 630 — to coordinate with existing door hardware and architectural requirements.
• Convenient Shelf Pack: Sold in shelf packs of 10, making this strike ideal for contractors, facility managers, and distributors stocking multiple units.

Certifications & Compliance

• Commercial-Grade Construction
• Available in Radius Corner Configuration for Code-Compliant Installations

Technical Specifications

• Product Group: Parts and Accessories
• Subcategory: Door Strikes
• Product Subgroup: Door Strikes and Strike Boxes
• Product Type: Door Strikes
• Commercial/Residential: Commercial
• Product Category: Parts and Accessories
• Department: Door Hardware

Typical Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Don-Jo 9125?

Don-Jo door strike products are engineered for demanding commercial environments, with the 9125 Extended Lip Strike built from 18-gauge (.050) steel to withstand the rigors of high-traffic door applications. The availability of multiple finishes and optional radius corners makes this strike a versatile, professional-grade solution for contractors and facility managers seeking reliable, long-lasting door hardware components.