Advertising Disclosure
Updated: 19 Apr 2026

10 Best Horizontal Window Blinds Blackout

#1 Best Pick
Blackout Blind, Wooden Venetian Shades, 40/60/80/100/120cm Blackout Blinds, Horizontal Window Coverings

Blackout Blind, Wooden Venetian Shades, 40/60/80/100/120cm Blackout Blinds, Horizontal Window Coverings

Brand: Generic
Read more
  • Measurements are in Width x Drop (cm) format. Blind width excludes fittings, with a 1 - 4cm measurement error possible.
  • Easy to install with all necessary fittings in the box. Simple to maintain and clean using a damp cloth or blind slat cleaner.
  • Not blackout blinds but privacy shutters. Non - overlapping slats allow light in, due to string ladder along the drop.
  • Fit for multiple spaces including living rooms, kitchens, offices, studies, bathrooms, bedrooms, balconies, dining rooms, and hotel windows.
  • Not recommended for high - temperature rooms like conservatories. Product color may vary slightly from images due to lighting and monitor factors.
Check latest price on Amazon
#2 Best Value
Smarcute Portable 100% Blackout Blinds (305cm x 170cm) DIY Blackout Shades/Temporary for Baby Nursery, Bedroom, Window, Office or Travel Use

Smarcute Portable 100% Blackout Blinds (305cm x 170cm) DIY Blackout Shades/Temporary for Baby Nursery, Bedroom, Window, Office or Travel Use

Brand: Smarcute
Read more
  • 100% BLACKOUT: These elegant curtains adopts upgraded reflective silver coating and high-density black polyester, definitely can block out 100% bright sunlight and UV ray, turn day into night, enjoy your sweet sleeping and protect your furniture from color fading, providing privacy in your place
  • FREE SIZE FOR ANY WINDOWS: 305cm x 170cm blackout shades for window fit any shapes of windows or doors perfectly. You can cut it into shape you want to perfectly match different shapes of curtains
  • QUICK INSTALL AND REMOVE: Measure, cut and install in 3 steps, you don't need any drilling tools or curtain rods to install quickly. The package includes 1 * 304cm x 172cm blackout blinds, 1 * velcro tapes, 1 * ruler, 15 sets * velcro dots 1 * Storage bag and 1 * instructions guide
  • TAKE IT ANYWHERE: The blackout window shades come with a handy carry bag, easy to pack and fold, Simply stick them on any window or glass. It works for complete blackout and the reflective side keeps your room cooler, providing privacy in your place
  • EASY CARE: Machine washable in cold water, use only non-chlorine bleach when needed, tumble dry low and cool iron on face side as needed
Check latest price on Amazon
#3 Budget Pick
CHICOLOGY Blinds for Windows, Mini Blinds, Window Blinds, Door Blinds, Blinds & Shades, Camper Blinds, Mini Blinds for Windows, Horizontal Window Blinds, Midnight White (Blackout), 35" W X 48" H

CHICOLOGY Blinds for Windows, Mini Blinds, Window Blinds, Door Blinds, Blinds & Shades, Camper Blinds, Mini Blinds for Windows, Horizontal Window Blinds, Midnight White (Blackout), 35" W X 48" H

Brand: CHICOLOGY
Read more
  • 100% Blackout Window Blinds - Upgrade your home's décor with blackout 1" inch mini blinds.
  • Blinds for Doors - Its smooth and safe design is made to compliment any room.
  • Sidelight Blinds - Switch between light filtering and blackout by rotating the wand.
  • Cordless Blinds - Width has a 1/2-inch deduction. Hardware and instructions provided.
  • Venetian Blinds - Our Blackout vinyl blinds come in popular colors for a sleek finish.
Check latest price on Amazon
#4 Top Choice
CHICOLOGY Blinds for Windows, Mini Blinds, Window Blinds, Door Blinds, Blinds & Shades, Camper Blinds, Mini Blinds for Windows, Horizontal Window Blinds, Midnight White (Blackout), 36" W X 48" H

CHICOLOGY Blinds for Windows, Mini Blinds, Window Blinds, Door Blinds, Blinds & Shades, Camper Blinds, Mini Blinds for Windows, Horizontal Window Blinds, Midnight White (Blackout), 36" W X 48" H

Brand: CHICOLOGY
Read more
  • 100% Blackout Window Blinds - Upgrade your home's décor with blackout 1" inch mini blinds.
  • Blinds for Doors - Its smooth and safe design is made to compliment any room.
  • Sidelight Blinds - Switch between light filtering and blackout by rotating the wand.
  • Cordless Blinds - Width has a 1/2-inch deduction. Hardware and instructions provided.
  • Venetian Blinds - Our Blackout vinyl blinds come in popular colors for a sleek finish.
Check latest price on Amazon
#5 Popular Choice
Chicology Cordless Faux Wood Blinds Best for Kids, Inside Mount, 23" W X 84" H, Basic White

Chicology Cordless Faux Wood Blinds Best for Kids, Inside Mount, 23" W X 84" H, Basic White

Brand: CHICOLOGY
Read more
  • Faux Wood Blinds for Windows - A simple, yet very elegant design that can fit into any home decor.
  • Window Blinds Cordless - The cordless mechanism provides safety for children and pets.
  • Room Darkening Blinds - Switch between light filtering or room darkening by using the twisting wand.
  • Wooden Blinds For Interior Windows - Great for the office, children's room, living room, bedroom.
  • Wooden Blinds - Width has a 1/2-inch deduction. Hardware and instructions provided.
Check latest price on Amazon
#6 Top Pick
CHICOLOGY Blinds for Windows, Mini Blinds, Window Blinds, Door Blinds, Blinds & Shades, Camper Blinds, Mini Blinds for Windows, Horizontal Window Blinds, Midnight White (Blackout), 16" W X 60" H

CHICOLOGY Blinds for Windows, Mini Blinds, Window Blinds, Door Blinds, Blinds & Shades, Camper Blinds, Mini Blinds for Windows, Horizontal Window Blinds, Midnight White (Blackout), 16" W X 60" H

Brand: CHICOLOGY
Read more
  • 100% Blackout Window Blinds - Upgrade your home's décor with blackout 1" inch mini blinds.
  • Blinds for Doors - Its smooth and safe design is made to compliment any room.
  • Sidelight Blinds - Switch between light filtering and blackout by rotating the wand.
  • Cordless Blinds - Width has a 1/2-inch deduction. Hardware and instructions provided.
  • Venetian Blinds - Our Blackout vinyl blinds come in popular colors for a sleek finish.
Check latest price on Amazon
#7 Top Pick
LazBlinds 100% Blackout Roller Shades, No Tools No Drill Cordless Blinds for Windows, Thermal Insulated UV Protection Privacy Window Shades for Bedroom (36''W x 72''H, Black)

LazBlinds 100% Blackout Roller Shades, No Tools No Drill Cordless Blinds for Windows, Thermal Insulated UV Protection Privacy Window Shades for Bedroom (36''W x 72''H, Black)

Brand: LazBlinds
Read more
  • 100% Blackout Roller Shade: Made of polyester fabric coated with blackout backing. Blocking out 100% light for complete privacy, light control and UV protection for bedrooms, children’s rooms and movie rooms. Excellent for deeper and longer sleepers.
  • Customizable Width: Trim it yourself at home for the perfect fit inside or outside your window frame. Easy to install in minutes with No Tools-No drill, screws, or brackets. Great for Renter, Landlord, and Home Buyer.
  • Cordless Blinds for Windows: No tangled cords, safer for child and pets — using included clips to raise and lower shades.
  • Self Adhesive Tape: Industrial grade hook and loop fastener. Sticks on lime walls, tiles, glass, wood, plastics, metal and other clean flat surfaces. Long-term adhesion and leave no residue after tearing-off.
  • Note: For the shades of 26x68 inch will be 1 tube and 1 connector included. For the shades of 36x72 inch will be 2 tubes and 1 connector included. For the shades of 48x72 inch will be 2 tubes and 2 connectors included. Please contact us directly if any accessories are missing.
Check latest price on Amazon
#8 Top Pick
Graywind Zebra Blinds 100% Blackout Horizontal Light Filtering Cordless Window Shades Roller Blinds with Valance for Home and Office (Zebra Blind Fabric Samples)

Graywind Zebra Blinds 100% Blackout Horizontal Light Filtering Cordless Window Shades Roller Blinds with Valance for Home and Office (Zebra Blind Fabric Samples)

Brand: Graywind
Read more
  • Please note that this product includes only fabric samples. The main image depicts the blind styles suitable for this fabric.
  • CHECK BEFORE ORDER: High-quality samples, they allow you to assess the quality & texture of fabric and then decide on the perfect one for your home. The introduction to each fabric serie help you know them better.
  • GRAYWIND DESIGN: All details are designed. Dupont material envelope style, light-weight & durable & reusable, represent our consistent respect for the concept of environmental protect.
  • CUSTOMER FIRST: Each fabric labeled uniquely, it helps you quickly recognize your desired ones. Measuring guide and worksheet included, convenient for recording your window dimensions and save it for use later.
Check latest price on Amazon
#9 Top Pick
AOSKY Cordless Roller Shades Blackout Blinds for Windows Room Darkening Rolled Up Shades with Spring System, UV Protection Window Shades Door Blinds for Home and Office (23" W x 72" H, Black)

AOSKY Cordless Roller Shades Blackout Blinds for Windows Room Darkening Rolled Up Shades with Spring System, UV Protection Window Shades Door Blinds for Home and Office (23" W x 72" H, Black)

Brand: AOSKY
Read more
  • Excellent Material :AOSKY cordless roller shades made of 100% polyester material fabrics with reinforce thermal insulated coating, feeling soft and smooth. No burrs, strong wear resistance, and easy to clean.Our blackout blinds block 100% of sunlight and UV rays. The thermal backing reduces the loss of room heat and against cold through the windows in winter and summer, helping to reduce your energy bills.
  • New Innovative Design : The cordless design is safer for kids and pets. The cordless roller blinds are more convenient than corded roller blinds. Built-in the robust spring-loaded mechanism, which has passed 5,000 times usual lifting or pulling down tests for each blind, You can stop the shade wherever you want smoothly. Open the roller blind, pull it to the place; Shut the roller blind, you can gently pull the buckle, and the roller blind would automatically close.
  • How to choose right size :To make sure to cover the entire window, outside mount shades need to be 4 inches wider than windows wide. If your windows width is 30", order size 34" would be okay for outside mount;If your windows are 30" wide, order 30" or slightly less for internal installation. Don't worry window blinds height,it can adjust from 0" to 72". (Pls Note):Fabric width will be 1" narrower than the size of the shade.
  • Convenient Installation : The width of our product including the size of the mounting bracket and at least 2 inches of frame depth is required for installation. Our product comes with an installation package that includes installation instructions, installation screws, metal brackets, to help you install the product quickly.(In addition to the paper instructions included in the package, our installation video will guide you through the installation.
  • How to adjust the rebound position and rebound speed of roller blinds? : Adjusting the rebound speed: open the right side cover and adjust the screw clockwise to make the rebound speed slower and counterclockwise to make it faster. Adjusting the rebound position: open the left hood and adjust the screw counterclockwise to stop the roller blinds in the desired position and return to this position when contracting the roller shades..
Check latest price on Amazon
#10 Top Pick
CHICOLOGY Blinds for Windows, Mini Blinds, Window Blinds, Door Blinds, Blinds & Shades, Camper Blinds, Mini Blinds for Windows, Horizontal Window Blinds, Gloss White, 23" W X 60" H

CHICOLOGY Blinds for Windows, Mini Blinds, Window Blinds, Door Blinds, Blinds & Shades, Camper Blinds, Mini Blinds for Windows, Horizontal Window Blinds, Gloss White, 23" W X 60" H

Brand: CHICOLOGY
Read more
  • Window Blinds Cordless - Upgrade your home's décor with 1" inch mini blinds.
  • Blinds for Doors - Its smooth and safe design is made to compliment any room.
  • Sidelight Blinds - Switch between light filtering and blackout by rotating the wand.
  • Cordless Blinds - Width has a 1/2-inch deduction. Hardware and instructions provided.
  • Venetian Blinds - Our vinyl blinds come in popular colors for a sleek finish.
Check latest price on Amazon

More products you might like!!