Description
We are supplier of Aluminum doors and windows .aluminum sliding
doors have *0 series ,*0series .Aluminum sliding windows has
*5series ,*0series,*0series ,*0series .Aluminum doors and windows
has 2types :
normal Aluminum doors and windows ,and bridge Aluminum doors
and windows .Aluminum doors and windows has nice appearance and
sealing,high hardness ,widely applied to construction.
Bridge Aluminum doors and windows have energy
conservation,great
sound isolation,dustpoof and waterproof and so on ,the value of
coefficient of heat conduction is below 3W/m2.k,which is lower a
half energy flowing than normal doors and windows ,lower the
expense of
getting warm about *0%,the volume of sound insulation is above
*9db,
waterproof and air tightness goodly reach to A level window of
nation
stardard.
