Door Closers

Door closers are components that significantly improve the comfort and functionality of door operation. In some cases, their installation is required by law. They are commonly used in doors installed in stairwells, access-controlled areas, heated or air-conditioned rooms, as well as in fire-rated doors. Door closers differ in terms of closing speed, closing force, delayed closing function, latching speed, and maximum opening angle functionality. Additionally, door closers may be equipped with an arm or hold-open function.

They can be successfully used in both single-leaf and double-leaf doors, including systems with controlled closing sequence.