Exterior bi fold french and sliding glass door
aluminum door profile thickness is 2.0mm
glass thickness is double layer 5mm / 6mm clear tempered glass /lamianted glass /tint color glass
hardware :use top high quality Kinlong Brand and German HOPO hardware
package :inside with bubble bags , outside with wooden box .
aluminum color sample :white color , grey color , matte black color ,golden wooden color .
Surface treatment :anodized , electrophoresis , powder coated , color can be customized .
aluminum 6063-T5 , can be thermal break design .
we are the showroom and factory together , sample free for provide .
we will give to your our professional proposal for window and door .
welcome to visit our factory , and talk face to face confirm all detail .
aluminum folding door picture for your reference :