Why should you replace your old deadbolt and get a new door knob or door knob lock combination? The answer to this question will largely depend upon the circumstances surrounding the change of door locks. If it is just because you want a different look for your door and you are not sure whether it would be practical to change the hardware, then go ahead and change it.

If you've been wondering how you can improve security in your home and workplace, then the answer is Door Knob Lock Cylinder Systems. There are two types available on the market: Deadbolt and Mortise lock cylinder systems. These both provide a good home and business security.

European profile lock cylinders are the most popular type on the market. They usually have the same shape but differ in material, size, brand and especially in the type of key and locking mechanism. Lock cylinders offer security features such as anti-picking, anti-drilling, anti-shattering and anti-

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

1. Category of useOne category is identified. Grade 1: For use by people with a high incentive to exercise care and with a small chance of mis-use. 2. DurabilityThree grades are identified according to the number of test cycles achieved. Grade 4 : 25 000 Cycles Grade 5 : 50 000 Cycles Grade 6 : 100

High Quality and Precision engineered from the highest grade stainless steel, the UL certification door hinging is specially designed for heavy-duty fire rated doors. It guarantees security for your home or business establishment against fire and safety hazards.

Whether you are having a new home built or just renovating your existing home one of the most important things that you have to ensure is that the doors are properly protected with UL Hinge and Butt Hinge for heavy doors.

A Full Listed Door Hinge is manufactured to the same high quality standards of other full door hangers. These doors have an anti-slip surface for added safety and are double hung to make sure that all glass door panels in the home are securely locked together.