Persilux Light Filtering Cordless Cellular Shades 1.5" Cellular Blinds for Windows, Office, and Sliding Glass Doors, White, 21" W x 48" H

• Why Choose “Persilux” Window Shades? Our company was founded in 1992. Since the beginning of our company, we focused on the research and production of window blinds and fabrics. After 30 years of dedication to the innovation of shading industry, our company has become a comprehensive entity armed with R & D, designing, production and sales ability as a whole, specializing in indoor & outdoor light and heat block, anti-dust, anti-UV, ENERGY-SAVING SHADING PRODUCTS. 【EXCELLENT MATERIAL】 100% Polyester imported. Color is the same on both sides and the 1.5" single cell construction produces a uniform look from the outside. 100% Blackout, thermal insulation, soundproof, while also reducing the harmful effects of ultraviolet rays and providing ideal insulation for energy efficiency.Various colors are great choices for living room, bedroom, bathroom or any room. 【UPGRADED CORDLESS DESIGN】These are BOTTOM-UP ONLY. Smooth and quiet glide spring system provides a clean and tangle-free look and creates a safer environment for both children and pets. It will stay at whatever position you stop and can be easily raised or lowered with the touch of a finger. The bottom aluminum rail is weighted and rigid so it hangs flat and prevents from wind blowing. A rod for cordless blinds included in package. 【How to choose a correct size to fit? Example your window meas 23" width by 72" length.】INSIDE MOUNT: window width is blind width, window height is blind height. Blind Width=23". Blind Height=72". OUTSIDE MOUNT: Plus at least 4" is blind width, plus at least 4" is blind height. Blind Width=23"+4". Blind Height=72"+4".【Pls Note】Fabric width will be 0.16" shorter than the size of the shade. 【Shipping and Service】Dispatch in 5 working days. 5-7 working days for transportation. Each custom size shades made to order can't be sold after a return. We appreciate your precise measures & careful orders, avoiding return without quality issues. Persilux offers a 2-year warranty on all our products, during which we will repair/replace them free of charge. 【Easy to Clean】The cellular blinds are anti-static, so there is less dust on the fabric. Use a vacuum cleaner to suck gently, and then wipe it with a paper towel.