PDQ GP Series: Industrial-Grade Strength for High-Traffic Openings
The PDQ GP Series is a heavy-duty Grade 1 cylindrical lockset engineered to withstand the most demanding commercial applications. Designed for use in schools, hospitals, and government facilities, the GP Series exceeds ANSI/BHMA A156.2 standards by a wide margin. With its robust chassis and high-torque spring cages, this series provides a rock-solid feel and a lifetime of reliable performance, even in high-abuse environments.
PDQ GP Series
The PDQ GP Series stands as a premier heavy-duty cylindrical lockset, engineered specifically to excel in high-traffic, high-abuse commercial environments. Certified to exceed ANSI/BHMA Grade 1 standards and boasting a 3-hour UL fire rating, the GP Series is the "workhorse" of the industry, commonly found in schools, hospitals, and government facilities. It features a rugged, zinc-dichromated steel chassis and high-torque spring cages that eliminate lever sag, ensuring a smooth, solid operation for over a million cycles. With a wide range of architectural finishes and ADA-compliant designs, the GP Series provides the perfect intersection of uncompromising durability and fast, contractor-friendly lead times.
Download the PDQ GP Series catalog for full technical specifications, architectural lever styles, and performance data. These resources provide architects and facility managers with the detailed ANSI/BHMA standards, electrified options, and cylinder compatibility needed to ensure every opening meets project specifications and life-safety codes.
Ensure a precision fit with official PDQ GP Series templates. These guides provide exact measurements for door prep, including bore hole placement and strike alignment for 2-3/4" and 2-3/8" backsets. Perfect for field technicians, these templates help reduce installation time and guarantee smooth, bind-free lock operation.
GP Series Parts
Maintain the integrity of your hardware and extend the life of your openings with genuine PDQ GP Series lock parts. We stock the essential components needed for field repairs and custom configurations, including replacement latches, strike plates, and tailpieces. From varying backset lengths (2-3/8" to 5") to specialized screw packs and cylinder housings, our parts inventory ensures you can keep your Grade 1 hardware performing at peak efficiency without the need for full lockset replacements.
GP Series Locksets
Our comprehensive collection of PDQ GP Series locks covers every functional requirement of your facility, from simple passage sets to high-security storeroom and classroom functions. Each lockset is designed for universal installation on 1-3/4" to 2-1/4" doors and is field-reversible to accommodate any door handing. Whether you are seeking the modern look of Flat Black (622) or the timeless durability of Satin Chrome (626), these Grade 1 levers offer the windstorm-rated strength and keyway compatibility needed to integrate seamlessly into your existing security infrastructure.