GENIMO Cordless Blackout Roller Shades, 21" W X 72" H, Grey
GENIMO Cordless Blackout Roller Shades, 21" W X 72" H, Grey
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
✔ Easy return process
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Fast U.S. Shipping
We ship within the United States only — no international delays.
✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
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About This
- 【Size Selection Guide】For inside mount, ensure your window frame depth is at least 3" and blackout shades should be the same size or slightly smaller than your window width (for 35" window width, select 35" or slightly smaller). For outside mount, blackout blinds should be at least 4 inches wider than window width (for 35" window width, select 39"shades). Note: Fabric width is 0.8" narrower than the shade size.
- 【Safe & Innovative Design】Our cordless design is safer for kids and pets. You can easily adjust window blinds for home to any height between 0-72 inches. Featuring a built-in tension adjustment system on the right end of the top bar. Simply rotate the screw on the right end to adjust the tightness for smoother operation and optimal performance.
- 【100% Blackout & Premium Material】Roller shades for indoor windows are crafted from 4 layers of high-quality polyester fabric, paired with aluminum alloy tracks and bottom rods. Offering 100% blackout, UV protection, privacy, thermal insulation, noise reduction, easy to clean and passed over 6000 times usual lift durability test.
- 【Easy Installation】GENIMO roller blinds & shades contains a set of accessories such as metal brackets, screws, pull rings and paper instruction for convenience. For 100% blackout, we recommend to choose the outside installation option. In addition, we have detailed installation guide video to help you complete the installation faster in about 10-15 minutes.
- 【Versatile for Multiple Scenarios】Simple and reliable design suits most decoration styles and usage scenarios. Cordless blinds for indoor windows are suitable for bedroom, living room, bathroom, kitchen, French door and office, meeting the needs of year-round use. High-quality jacquard fabric design enhances visual appeal, offering a more refined and aesthetically pleasing experience.
Overview
- Material : Aluminum
- Product Dimensions : 72"L x 21"W
- Brand : GENIMO
- Color : Grey
- Opacity : Blackout

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SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
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