Do you need to replace the door hinges from the house into the garage? Start with this pack of commercial spring hinges. Spring Hinges are also known as spring loaded hinges or door closing hinges. In new construction they are now required in many states to install on the door leading into your garage. The adjustable tension spring in the hinge automatically closes the door helping to minimize any harmful gas fumes from getting into your home or office. This pack can be used on a single door. The spring tension can be adjusted for a stronger or weaker closing power to ensure your door from your home to the garage area is closed securely. Order your pack today and replace the worn out hinges you have.