Sectional garage doors are made of several large horizontal panels hinged together. that slide along tracks as the door opens and closes, and lay parallel with the ceiling overhead. China Safedoor’s Sectional Garage Doors are elegant, sophisticated and modern in design that is suited for residential and commercial settings.
1.Size and color are customized
2.Low headroom parts like rear spring available
3.Manual and emergency lock if power off.
4.Safety system: Spring break safety brackets, cable break safety brackets, air bottom optional.
5.Parts bright zinc galvanized or powder coated to prevent rust.
Entrance clear width
Entrance clear height
Top lintel clearance height
Left or right border width
Low clearance height lift