3/4" Premier Blackout Vertical Cellulars – Energy-Saving Blackout Shades for Sliding Glass Doors & Wide Windows Bring high-performance design to your patio doors and large windows with3/4" Premier Blackout Vertical Cellular Shadesfrom Select Blinds. These vertical honeycomb shades combine the insulation benefits of blackout cellulars with a vertical orientation ideal for wider window applications—giving you total light control, modern style, and year-round energy savings. Top Features of Vertical Cellular Blackout Shades 100% Blackout Coverage: Perfect for bedrooms, media rooms, or any space needing total darkness and UV protection. Energy-Efficient Honeycomb Design: Traps air within the 3/4-inch pleats to insulate your home from outdoor temperatures. Ideal for Sliding Doors: Designed specifically for patio doors and wide windows, offering smooth gliding operation and a modern look. Customizable & Stylish Explore a wide variety of rich textures and popular colors in the Select Colors section—from soft neutrals to deeper, dramatic tones. Tailor your shades with precise measurements using the “Measure Your Windows” feature. Customize stack position, and installation options including spacer blocks and extension brackets. The Select Blinds Difference Every product from Select Blinds is handcrafted with care and shipped free to your doorstep. With over 170 custom window treatments and 1,800+ color options, you’ll find just the right style for your home—backed by easy DIY installation support. Need help choosing the perfect vertical blackout shade? Visit our expert blog for tips, trends, and design inspiration: https://blog.selectblinds.com/ Choose 3/4" Premier Blackout Vertical Cellulars for the perfect balance of blackout privacy, insulation, and vertical style Sample First Concerned about getting the correct color, pattern or material? Don't be. We'll send you up to 15 free samples of any product so you can order with confidence and know exactly what your custom color will look and feel like. And we'll ship them to you for free! Pick Your Color / Get FREE Samples Happy Customers “These look like large cellular shades, but turned on their side. They provide complete privacy, are easy to slide, and give an updated look to the room -- not those vertical blinds from the 80's. I added some inexpensive panel curtains on the sides of the door to soften the look. Everyone loves them. We ordered the matching cellular shades for the window in the same room. The vertical version is very easy and smooth to use.” - Rachel W., Austin, TX "My room has a giant window and in the summer time it becomes extremely warm and no matter how low I set my AC at. So I ordered these shades and as soon as I got them up, I could feel a difference in the temperature. I love how they look!" - Josie, Gilbert, AZ See More Reviews
Recommendations Deductions may vary +/- 1/8". Do not account for factory deductions when measuring for your shade. Deduction information detailed in the table below. Available with handle draw only (no wand). Handle draw is 40" - 50" from bottom of product. Stack size is approximately 13" regardless of width. Total Height - Includes vanes + headrail. Outside Mount Valance - 1" wider than ordered width. Spacer blocks available upon request. For each Spacer Block, 1/2" will be added to the length of the valance returns on outside mount. For Extension Brackets, 2" will be added to the length of the valance returns on outside mount unless otherwise specified. Dimensions Depth Height Width Height Width Width Height Headrail Deductions Fabric Deductions Required Mounting Space Headrail Dimensions 12" - 120" 24" - 120" Inside Mount: 1/8" Outside Mount: 1/8" Inside Mount: 1/2" less than ordered height Outside Mount: No deductions Inside Mount Minimum Depth: 1" Inside Mount Flush Depth: 3 5/8" Outside Mount Minimum Space: 5/8" Depth: 3 1/8" Height: 1 3/4"
