Door closers and floor springs are more likely to be encountered in everyday life as door control products than automatic door control products (autom...

Choosing the right door closer is important, but there are countless options for door closers, so actually determining the right one for your situatio...

What Is a Floor Spring?The floor spring is a hydraulic door closer, except that the device that compresses the spring is a worm wheel rather than a ge...

The birth of the first automatic doorAutomatic doors are one of the most commonly used inventions in business and residential settings. The first auto...