- The Green Hinge System provides a close tight seal of your door to your building, eliminating gaps and saving energy and money!
- Patented spring-loaded garage door hinge system that allows automatic adjustment of the overhead garage door, closing up to 1/4in side gap
- Reduces dirt, dust, bugs, rain, & moisture
- Quick and Simple installation
- Fits Residential & Commercial Doors
- 100% Made & Assembled in the USA
- LIFE TIME WARRANTY