Category: Product Standard

Mortise Lock
Product Standard
Ella

What is a Mortise Lock

Mortise locks are one of the oldest and most secure locking mechanisms available. Typically, a mortise lock combines a deadbolt with a latch, which is installed into the door itself, providing an extra layer of protection that cannot be easily tampered with or bypassed. 

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door handles
Product Standard
Feng, Alfred

What are door handles made of

Door handles are among the most frequently touched pieces of architectural hardware in our daily lives. Typically paired with mortise locks, they come in a wide variety of materials and styles to suit different environments and design preferences.

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Door Hardware
product info
Abby

The Bifference Between Cleanroom Doors and Medical Doors-Medical Doors and Door Hardware Buying Guide

In specialized environments like hospitals, laboratories, and pharmaceutical factories, doors are far more than simple barriers—they are critical to safety, hygiene, and compliance. However, many buyers still confuse cleanroom doors with medical doors, assuming they serve the same purpose. While the two share some similarities, they are designed with different standards, performance requirements, and applications.

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Door Concealed Hinge
Product Standard
Daniel Cheng

The benefits of the door concealed hinge

Concealed door hinge have become a staple in modern interior design. These clever devices have changed the way doors function and appear, so you get options that are quieter and more aesthetically pleasing.

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Architectural hardware insight
Abby

Fire-Rated Door Hinges: The Key to Building Safety and Fire Door Compliance

Fire-rated door hinges are vital components that ensure fire doors perform effectively during emergencies. This article explains what fire-rated hinges are, the European standards they comply with (EN 1935, EN 1634-1), and introduces SDH Hardware’s certified range—including stainless steel butt hinges, concealed hinges, stone fire door hinges, . Learn about their fire-resistance ratings, key applications, and how to choose the right hinge for commercial and residential fire doors to achieve both safety and compliance.

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Product Standard
Abby

Top 10 Butt Hinge Brands in the World

Butt hinges are the unsung heroes of architectural and furniture design, providing seamless functionality for doors, cabinets, and industrial applications. After evaluating global market leaders,

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Product Standard
Daniel Cheng

Architectural Hardware EN Standards

Architectural Hardware EN Standards: Ensuring Compliance and Quality in Construction Architectural hardware, often referred to as building hardware or ironmongery, encompasses critical components such as

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Product Standard
Feng, Alfred

What Are Concealed Door Hinges?

Concealed door hinges, also known as hidden hinges or pivot hinges, are specially designed to be hidden from view when the door is closed. These

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Product Standard
Feng, Alfred

Oil-free heavy duty butt hinge

Introduction A heavy duty butt hinge is an essential component for connecting two pieces of materials together, and it must have the strength to support

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Product Standard
Feng, Alfred

How is Stainless Steel Door Hinge

Stainless steel door hinges provide a strong and corrosion resistant option when compared to brass hinges. The main differences between the two types of hinges

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Product Standard
Mag

BS EN 1906 Lever handle

BS EN 1906 is a European standard for door handles and knobs. This standard sets out the performance requirements for door handles and knobs, including

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Product Standard
Daniel Cheng

Euro butt hinge- BS EN 1935

BS EN 1935 is the European standard that governs the design and performance of door hinges. This includes safety requirements, resistance to tampering, corrosion protection, and stability tests. Euro butt hinges meet all these criteria, ensuring a safe and secure installation for any door system.  With their impressive strength and reliability, these versatile pieces of hardware are sure to provide superior security for years to come.

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Product Standard
Daniel Cheng

Euro standard for door handle- BS EN1906

we’ll take a closer look at BS EN1906 standard for door handle and discuss some of its key features. We’ll also provide advice on how to choose the right door handle for your needs. So whether you’re a homeowner or a contractor, read on to learn more about BS EN1906 door handles.

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Product Standard
Daniel Cheng

FAQ for mortise lock

The EU profile mortise lock is a kind of lock that is widely used in the world at present. The mortise lock body can be seen on

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Product Standard
Daniel Cheng

BS EN1303 for Euro profile lock cylinder

What is BS EN1303 standard Any door assembly’s protection is determined by various elements, including the door’s architecture and its immediate surroundings. But because the

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Product Standard
Feng, Alfred

Door hardware for steel door

This article will introduce the whole set hardware for steel door, including mortise lock, door handle, door hinge, cylinder, door viewer, anti panic reversible lock,

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