Adjustable UL Listed Sliding Concealed Fire Door Closer

Adjustable UL certified sliding concealed fire door closer is essential safety devices in commercial and residential buildings. The ul door closer is designed to automatically close fire doors in the event of a fire, preventing the spread of flames and smoke. It is adjustable to accommodate different door sizes and weights, ensuring safe and reliable closure every time. UL certification ensures that the door closers meet stringent safety standards, giving you peace of mind in an emergency. Installing sliding concealed fire door closers is a simple and effective way to enhance fire safety on your property.  

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