Concealed Door Closers

What are concealed door closers? The overhead or floor mounted concealed door closer is a very common type of door closer mechanism which is normally hidden and covered. This provides an aesthetic look for your office space. Where is the concealed closer located in...

Replacing A Leaking Door Closer

Concealed Door Closer Oil Leaking Door CloserLeaky Door Closer Door closers use oil to smooth out the operation. Once the seal is broken and the oil leaks out the door will either not close all the way or slam shut. A replacement is needed. More... Oil Leaking Door...
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