Self-closing door mechanisms

Certain devices and technologies are available to ensure that doors automatically close themselves, either for security's sake or to help control accidental heat loss or gain.

Galvanized Gate Hinge Assembly (Self Closing Spring Mechanism) , for Rooftop Guardrails, Access Platforms - China Gate Hinge and Door Hinge

What Door Closer Do I Need?

Foundation Hutch with Doors, Compartment, 60w x 14.63d x 37.13h, Pinnacle - mastersupplyonline

6 Series SLIDEback Sliding Door Closer (6SDC-693), Innovative Door & Window Hardware Solutions from Taiwan's Finest

HON 107291 Storage Cabinet with Doors - Zerbee

Portman PC20 Gravity Sliding Door Closer 80kg

Swing door self-closing mechanism - RECESSED DOOR CLOSER - Kuriki Manufacture

4-inch Matte Black Door Hinges with Self Closing Mechanism

110 Degree Standard Hinges With Damper Self Closing Mechanism Hinge For Kitchen Door Cabinets Set Of 4

Door Closers

HON 10500 H10534 Hutch Five Star Office Supply