Education Solutions

Spring Hinge - Standard Duty

Standard Duty | SH

Secure By Design

GT135 LED

As Featured in Door Security + Safety Magazine

XGT/GT Series Classroom Intruder Lock

Faced with a life-threatening lockdown, you need to protect staff and students with confidence. PDQ’s classroom intruder lock is designed to rapidly lock down a classroom, while providing you visual feedback for peace of mind in an emergency situation.

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Hardware that Doesn’t Cut Corners

When your classroom is under heavy stress for most of the year, you need hardware that can go the distance. PDQ’s door hardware is built with durability and security in mind.

Racine Lutheran High School

The renovation and expansion of Racine Lutheran High School will enhance educational space and instructional opportunities, provide needed athletic facilities, additional classroom space, and provide better separation of school and athletic spaces for improved security and safety of students, staff and ...

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St. Mary's Preparatory School

A Catholic, college preparatory high school with a Polish-American heritage and legacy since 1885 A.D. St. Mary’s exists to provide deserving students with the moral guidance, discipline, and education to become Christ-like models of service and leadership for the world.

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W.L. Swain Elementary School

W.L. Swain Elementary School is a public school located in Plainville, GA. The school was badly in need of renovation and updates. The student population consists of 396 kids grades ...

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Hannibal School District

School safety is at the front of everyone's mind. How can we better secure our classrooms to protect children and teachers? Building strong locks that are accessible and affordable is the first step.

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University Liggett School

University Liggett School is a private school in Grosse Pointe Woods, Michigan. Founded in 1878, it is Michigan's oldest independent co-ed day school. In 2017, with enrollment growing, Liggett hired Detroit-area architectural firm Landry/Cekauskas to design a modern and functional new athletic center.

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Popular Products

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Product Description:

Introducing our 3 Knuckle Standard Duty Spring Hinge, designed to provide reliable performance and smooth operation. This spring hinge features a robust three-knuckle construction, ensuring durability and strength for standard-duty applications. Perfect for doors that require automatic closing, this hinge is engineered for consistent, self-closing action, enhancing security and convenience. Ideal for both residential and light commercial settings, it combines functionality with a sleek, professional design. Experience the reliability of a hinge that supports and enhances your door systems. Upgrade to our 3 knuckle hinge for dependable performance and effortless operation. Contact our sales representatives today to find the perfect hinge solution for your project.

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Consult with an Expert

PDQ’s experts have been providing customers with high-quality products and services for over 40 years. Contact us today for more information on how to secure your learning institution.