The Green Hinge is a Unique Patented Spring Loaded Hinge that Allows Automatic Adjustment of your Overhead Garage Door, Providing a Close Tight Seal of your Door to your Building – Eliminating that Air Gap and Saving you Money. Stops Door Rattle. Did you Know; your Overhead Doors Contribute to the Largest Loss of Energy in your Building, Heating and Refrigeration, Garage Door ...

Losberger is a leader in the development and implementation of fully automatic opening and closing Dome systems. Weather tight, humidity controlled domes, from 9 to 24 meters, wind loads of 140 mph, provide superior protection. Domes are extremely fast and can fully open or close in less than 45 seconds ...