Hinges,Lock,Tower bolt, AL-DROPS, DOOR STOPPER, SCREWS, DOOR HANDLES etc
A screw, or bolt, is a type of fastener characterized by a helical ridge, known as an external thread or just thread, wrapped around a cylinder. Some screw threads are designed to mate with a complementary thread, known as an internal thread, often in the form of a nut or an object that has the internal thread formed into it. The most common uses of screws are to hold objects together and to position objects
Automatic Door Opener
Open or close any swinging door automatically with the press of a button. The Swing Door Opener turns any inward or outward swinging, left or right handed door into an automated door, and it is also available with an electric strike for security or privacy. It has three operational modes and in the event of a power failure the door will still be able to operate manually.