Electric Automatic Sectional Garage Door Sectional Garage Doors are rapidly growing as one of the most popular choices of garage door all over the world. Their strength, safety and security are just some of the many benefits that justify this popularity. They are known as 'Sectional' doors due to their construction, being made of separate sections which open vertically. This means that sectional garage doors can be installed on almost every shaped opening (rounded, arched etc.). Garage Door Information: 1, we have 38mm,48mm thickness panels,steel thickness is 0.326mm,0.376mm,0.426mm, 0.476mm 2, finger-protection door panels and common panels 3, we can make general size below 11.8m long panels or special long panels more than 12m can be customized , and with different height from 430mm to 610mm or special height more than 610mm can be customized. 4, hardware: we supply all garage door accessories ,galvanized steel 5, door opener: also with high quality garage d…