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.
Heavy Duty 4 Inch Self-Closing Spring Loaded Door Hinge With 5/8 Corners (3 Pack, Oil Rubbed Bronze)
Door Closing Mechanism
HON 107291 Storage Cabinet with Doors - Zerbee
Automatic Door Closer. If your door is heavy and you hope your door will close faster, you can select 800G Pull;.
Automatic Door Closing Mechanism String Puller Furniture Wire Closer Tension New
Broken self-closing door mechanism - Sean Germon's Casa Bonita - Picture of Las Croabas, Fajardo - Tripadvisor
Swing door self-closing mechanism - PORTE ITALIANE
Power Door Closer Mechanisms – Delta Entrance Systems
Soft closing door mechanisms or door checks
4-inch Matte Black Door Hinges with Self Closing Mechanism
Widely Used: Universal for left and right door, suitable for wooden doors, metal doors, commercial doors, fire doors, etc., suitable for door weight
Spring Door Closer, Self Closing Door Mechanism Weight 15 to 30KG Aluminum Alloy Material Automatic Door for Home Hotel Office
China High quality clip-on soft close cabinet door hinge with 3D adjustable mechanism Manufacture and Factory
Power Operators – Delta Entrance Systems
Fire door closer buyer's guide - Door Superstore Help & Advice
Firevault Systems by Chemstore Engineering - Issuu
HON 10500 H10534 Hutch Five Star Office Supply