Bored locks are installed in a door with two round holes bored at right angles to one another. One hole is bored through the face of the door and is referred to as the cross bore/face bore; it holds the lock body.The other hole is bored into the edge of the lock stile of the door and is referred to

A door, referring to a building entrance or exit, or an apparatus that can be opened and shut at the entrance and exit. It is a device that divides a limited space and connects or blocks the entrance and exit of two or more spaces. Doors can be classified into interior doors and exterior doors. Func

The mortise lock is a very popular and ancient design that has stood the test of time. They are sturdy and reliable. Their structures are also relatively diverse. Modern mortise locks are a popular lock often used in the security industry of commercial locksmiths. Its rugged design has stood the tes

A hinge is a piece of metal that connects two parts together. It is often used in the installation of doors, windows and cabinet doors. That's the stainless steel sheet that fixes the door in our house. There are two kinds of door hinges in the market: flush hinges and flat hinges. So in terms of ap

Panic Exit Device are many operating functions available. The most frequently used are:

A Euro-profile cylinder is a type of cylinder used with mortice locks and are frequently found on uPVC, wooden, composite, aluminum and steel doors. Euro-profile cylinders can be installed on internal or external doors. However, the type of lock you require will depending on the door’s placement wit

Template drilled hinges originated because of the need for absolute accuracy of the fixing holes in metal doors and frames.This allows for doors and frames to be pre-prepared because hinges produced by different manufacturers will have the drillings in exactly the same positions.For template pattern

Door viewers are typically used on hotel, motel and apartment entrance doors to permit individuals to see the person on the other side of the door without having to open the door. Conference and meeting rooms frequently have door viewers that allow service people to peek inside the room without inte

Door coordinators are used to control the closing sequence of a pair of doors when both leaves are furnished with latching hardware and one leaf latches into the other. Typically, the doors will have a vertical rod exit device or automatic flush bolts installed on the inactive one, preassembled lock

For a high-quality door, in addition to the material and manufacturing process of the door, the hardware accessories of the door are also very important. Its quality and proper maintenance will affect the service life of the entire door. Hardware accessories are an important part of the door, especi

The lock cylinder is an important part of the lock, and it is the main part that controls the unlocking of the lock. The lock core and the key can rotate and drive the core of the lock bolt. The main function of the lock cylinder is to twist the square tongue of the mortise lock, starting the inclin

The design of the mortise lock is very popular. It is a commonly used lock and is often used in commercial applications. They are sturdy and reliable, with diversified structures, and have withstood the test of time. In fact, these mortises can resist bad weather and use for decades in old houses an

Door hardware has a very important position in the modern complex function architectural building project. Firstly,door hinge for door system. What should we pay attention to when installing hinges?1. Understand the structure of the hingeStainless steel hinge is the most popular type of hinge on the

Traditional hinges with Doors There are four basic actions to follow when selecting or scheduling hardware. These measures follow the logical sequence in the hardware could be installed:1) Hang the door2) Secure the door3) Control the door4) Protect the door Just as the quality o

The mortise lock is one of the components of the door lock. The mortise lock is generally used on the security door and is responsible for the security function of the door. There are many kinds of locks. There are three kinds of common mortise locks: European mortise locks, American mortice locks,

After selecting the door, the next step is to determine the hardware used for the door. From the aspect of door handle, we should not only consider the style, but also ensure that the door handle matches the interior decoration. In the long run, users should also consider which material is the most

Single action spring hinge:A spring hinge has a spring in its “knuckle”, which is larger than usual. The spring is linked to one flap at the top and the other flap at the bottom. Therefore, when the door opens, the spring is wound up, as the two flaps rotate apart. When the door is released, the sp