energy-saving and low-cost roller blind on China WDMA Sliding Window 14×14 16×16 18×18 22×22 24×24

14×14 16×16 18×18 22×22 24×24 Invisible Window

beautiful design

Double Glazing: Insulated Glass

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Could i get the samle to check the quality

energy-saving and low-cost roller blind on China WDMA Sliding Window 14×14 16×16 18×18 22×22 24×24energy saving and low cost roller blind Advantages: Elegant appearance 1) Good sound and heat insulation 2) Can be affixed to doors and windows 3) With high quality and competitive price 4) provide protection privacy and security 5) safe and Anti Theft (including anti inserted device) can apply to any construction use 1. Style: A) electric opening style 2) manual opening style (by hand crank rolling belt) 2. Shutter material: Aluminium slats are