Top Quality Aluminum Frame Double Tempered Glass BI Folding Doors for Hot Sales

◪1.Burglarproof ;aluminum folding door are equiped with solid hardware and the standard anti-theft glass can be effectively used for prying prevetion.
◪2.Sound Insulation,after careful design and material selection ,the sealing performance of doors is several times higher than ordinary doors to isolate noise outside the door.
◪3.Fine surface;Anti-corrosion and anti-aging treatment are processed to ensure that door can be guarantee a fresh and bright natural color under any circumstances.
◪4.Thermal insulation;Adopting high quality insulation material (conductivity 2.7W/M.K),it has the advantages of strong frame retardancy and fire resistance.
◪5.Opening and closing;The friction coefficient of the pully and track is very low,so the opening and closing are effortless,easy,quiet and smooth .