【 SOUND AND HEAT INSULATION 】 Changshade blinds are built-in aluminum foil, which can effectively absorb noise. The unique honeycomb structure creates air pockets to provide insulation by trapping air in the cells to block harsh sunlight and UV.
Changshade CUSTOM Light Filtering Window Blinds Roll-up Blinds Roller Shades
Why Choose Changshade blinds?. Smooth And Silent Slide –Our products include a high-quality aluminum alloy upper rail and thickened cassette box which is matching the valance fabric in color, and applied precision gear for noise reduction.