Fire-rated doors are a critical component of building safety, designed to compartmentalize fire and smoke, thereby limiting the spread of flames and allowing occupants to
Mortise locks are among the oldest and most secure locking mechanisms available, combining traditional craftsmanship with modern durability. These locks, typically featuring a combination of
When it comes to securing your home, the door is often the first line of defense. A sturdy door can only do so much, however,
Have you ever stopped to consider the humble hinge? Though hinges are everywhere in your home or office, they rarely capture your attention—unless they start
Fire-resisting doors, also known as fire-rated or fire-resistant doors, are essential components of modern building safety systems. These doors are designed to prevent or delay
Ensuring the safety of your business requires attention to every detail, and one often overlooked but crucial component is the fire rating of concealed door
Fire-rated metal doors are essential components of building safety systems. These doors are designed to contain the spread of fire and smoke, providing occupants with
Concealed door hinges have a fascinating history, dating back to the early 20th century. However, they gained widespread popularity only in the 21st century when
Fire door hinges are critical components in ensuring the functionality and safety of fire-rated doors. Proper maintenance extends their lifespan and ensures they function as
Commercial door handles are essential in providing durability, security, and aesthetic appeal in high-traffic environments such as offices, schools, hospitals, and hotels. The material selection
We will contact you within 1 working day, please pay attention to the email with the suffix “@sdhhardware.com”.