LazBlinds Cordless Cellular Shades Blackout Privacy Honeycomb Shades for Home Thermal Insulation Noise Reduction Blinds for Windows 20 W x 64 H Black

How to Choose a Proper Size For INSIDE mount Choose the size SAME or CLOSEST to your window width For Example if your windows are 30 wide order 30 or slightly less for internal installation For OUTSIDE mount We recommend Shades Widthyour window width 35inch for better coverage For Example if your windows width is 30 order size 34 would be okay for outside mount Shades height can adjust from 0 to 64 REAL Blackout Shades The silverplated layer inside the cell can completely keep out the sunlight and uv ray Offering a real dark environment bringing you a good nights sleep during the day Perfect for bedroom Cordless Blinds for Windows The cordfree design provides a clean tanglefree look to the window and creates a safer environment for children and pets Easy to raise up or lower down to control sunlight Sound Heat Insulation Nonsagging 35 cell structure not only provides a uniform appearance but also insulate your home against outside thermal energy in summer and keeps outside cold away from your warm house in winter Also our cellular shades can reduce the noise from outside to provide you a better environment to work or sleep Pls Note For INSIDE mount window frame should have at least 1 25 depth We provide customized size services If you have any issues or questions in the process of purchasing installing or using please feel free to email to us by Amazon message and we will respond to you within 24 hours