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型号
Double Glazed Of PVC Window
color
white,green,grey,etc;
Function
Heat-insulating Effect/Sound Insulated
Surface treatment:
Powder coating, anodizing, electrophoresis etc;
Glass type:
low-E,tempered,forsted,float,tinted,laminated,etc.;
tightness:
good sealing performance;
sealing:
rubber seal / silicon seal;
Hardware
Germany Brand or Chinese Top Brand