Don-Jo Manufacturing

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Overview

Don-Jo Manufacturing is a manufacturer of architectural hardware accessories headquartered in Sterling, Massachusetts. The company produces a comprehensive line of products including bolts and latches, door controls, hinges, kick plates, filler plates, pulls, and related architectural hardware. Don-Jo serves both the locksmith and architectural industries, positioning itself as a supplier of functional door hardware and security components for commercial and residential applications.

History

Don-Jo Manufacturing was founded in 1980 and incorporated on October 1, 1980. The company has operated independently for over four decades, establishing itself as an industry participant in architectural hardware. The company is led by President Timothy Roy and maintains its headquarters in Sterling, Massachusetts. Don-Jo has built its business around providing a wide range of door hardware solutions to the locksmith and architectural markets.

Product Lines

Product Line	Positioning	Price Range
Bolts and Latches	Security and fastening hardware	$15 - $150
Door Controls	Functional door operation components	$20 - $200
Hinges	Door mounting hardware	$10 - $100
Kick Plates and Door Edges	Protective door hardware	$25 - $120
Pulls and Push/Pull Plates	Door access hardware	$15 - $80
Filler Plates and Signs	Aesthetic and functional door accessories	$10 - $60
Strike Plates and Latch Protectors	Security and wear protection	$12 - $75
Wrap-Arounds and Remodeler Plates	Retrofit and replacement hardware	$20 - $100

Manufacturing

Don-Jo manufactures its products at its facility in Sterling, Massachusetts. The company produces architectural hardware accessories with various mounting and finish options. Specific details regarding outsourcing or in-house production capacity are not publicly available.

Notable Products

Architectural Ladder Pulls - Door pulls with multiple mounting and finish options for commercial applications
Wrap-Arounds - Hardware designed for covering existing holes and damage during door retrofits
Latch Protectors - Security components protecting door latches from wear and tampering
Replacement Strikes - Strike plates for door frame installation and replacement
Filler Plates - Aesthetic and functional plates for covering gaps and damage on doors
Door Stops and Holders - Hardware for controlling door movement and positioning

Reputation

Don-Jo is recognized as an established manufacturer in the architectural hardware market with over four decades of operational history. The company is noted for providing a wide range of products and reliable service to the locksmith and architectural industries. Don-Jo maintains a straightforward market position as a functional hardware supplier rather than a premium or luxury brand. The company is not BBB accredited but operates as an independent corporation with consistent market presence.

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