Over the years your tumble dryer door hinge can become loose and worn which could result in the door not closing properly. Also if the hinge has been loose for a long time the door may come off causing further damage. If you have accidentally put too much weight on one corner of the door when it’s open you can spring the hinge. This means you need to replace the hinge or the door will let too much heat out when the dryer is in use. Please check model fit list to ensure this part is correct for your model.