A door closer is a mechanical device designed to automatically close a door after it has been opened. It ensures safe, smooth, and controlled door movement without relying on the user to shut the door manually. Door closers are essential components in modern residential, commercial, and industrial b

The core distinctions between UL10C and UL10B fire resistance testing lie in the test environment, sealing requirements, scope of application, and certification complexity, as detailed below:1. Test Environment: Atmospheric Pressure vs Positive PressureUL10B: Conducted under atmospheric pressure fir

What Is a Euro Mortise Lock?A Euro mortise lock is a type of mortise lock specifically designed to be used with a European-standard lock cylinder, commonly known as the Euro profile cylinder (or EN1303 cylinder). It is installed by cutting a pocket—called a mortise—into the edge of the door, allowin

What is UL 305 Standard?UL 305 is a standard established by Underwriters Laboratories, specifically concerning panic hardware. This standard outlines the safety and performance criteria for panic exit devices that are installed on emergency exit doors. Its primary objective is to guarantee that thes

Are you searching for the best commercial door hardware brands? Here are 12 top manufacturers that distributors should know. These include D&D Hardware, Assa Abloy, Allegion, Dormakaba, Baldwin Hardware, Emtek, Sargent Manufacturing, Yale Commercial, Corbin Russwin, Adams Rite, General Lock, and Gra

Explore CE- and UL-certified solutions for metal, wooden, and fire-rated doors. Save the dates: November 24–27, 2025. Visit us at ARENA – F239, Dubai World Trade Centre.

In architectural hardware procurement, door hinges are often considered a minor component. However, industry experts and professional buyers understand that hinges are one of the core components of a door, directly impacting its service life, safety performance, and overall quality. Especially for i

Selecting the appropriate door hinge is crucial for ensuring seamless door functionality, extended durability, and adherence to building regulations. Whether for residential or commercial use, the optimal choice hinges (no pun intended) on several critical factors: door type, weight, size, usage fre

How to Adjust a Door Closer – A Complete GuideIntroduction to CE and UL Certified Door ClosersDoor closers are integral components of contemporary buildings, ensuring that doors close automatically and securely. They play a pivotal role in fire safety, energy efficiency, and accessibility. For fire-

Replacing door handles is a simple DIY project that can quickly enhance the appearance and convenience of a room. Whether you upgrade, repair damaged mechanical devices for aesthetic reasons, or enhance safety, the operating process is roughly the same for most standard indoor doors. Just prepare so

A dust proof strike is a specialized type of door hardware designed to seal the opening in a door frame where a bolt or latch engages. Its main purpose is to prevent dust, dirt, debris, moisture, and insects from entering the door assembly and the interior space when the door is closed. Unlike a sta

How to Extract a Door Hinge Pin – A Comprehensive Step-by-Step ManualIntroduction: The Significance of CE and UL Certified Door HingesDoor hinges may appear uncomplicated, yet they are crucial for ensuring the safe and reliable functioning of doors. In both commercial and residential projects, hinge

In the field of building safety, few elements are as crucial as functional fire door components. Fire doors are a complex system, not just door panels. Its ability to isolate fire and smoke, buy valuable time for personnel evacuation and emergency response, depends entirely on the performance of eac

How to Install Architectural Concealed Door Hinges (SOSS & 3D Adjustable Types)Fitting heavy-duty concealed hinges for full-sized doors—such as SOSS hinges (a well-known brand of invisible hinges) or contemporary 3D adjustable architectural hinges—offers a high-end upgrade that achieves a sleek, inv