Achieving Heavy Duty Hidden Hinges for a Concealed Door Closer
Traditional concealed door closers can certainly improve entryway aesthetics by hiding closing mechanisms inside doors [...]
New Life-saving Law in New York City
Before 2021, all apartments in NYC should be fitted with self-closing doors, according to the [...]
6 Features to Choose Commercial Fire Door Closer
According to NFPA 80, for optimal safety fire-rated doors should be kept closed in order [...]