heavy building material big space 3-track aluminum tilt thermal break sliding door on China WDMA exterior Patent design

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while still maintaining its trademark thermal performance

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heavy building material big space 3-track aluminum tilt thermal break sliding door on China WDMA exterior Patent designheavy building material big space 3 track aluminum tilt thermal break sliding door Type thermal break sliding door Aluminum profiles Material: aluminum alloy 6063 T5 Surface treatment: wood grain powder coated, electrophoresis, anodize, sandblasting, etc. Color: gray champagne color, wood grain white green black and customized etc. Thickness: 1. 2mm 2. 0mm Glass Material: Double glass, tempered glass, floating glass, insulating glass, reflective