10 Best Blackout Blinds 2025 in the United States

LazBlinds Cordless Cellular Shades are designed to provide complete blackout, making them a solid choice for bedrooms or any space where you want full darkness and UV protection. The silver-plated layer inside the honeycomb cells effectively blocks out sunlight, helping create a dark environment for better sleep or reduced glare. Made from polyester, the blinds have a neat, modern look with a silver-white color that fits well in various room styles. Installation is a standout feature here — the no-drill, no-tools system means you can set them up quickly without damaging your window frame, which is great for renters or anyone wanting an easy setup.

They fit windows that are about 27 inches wide and 48 inches tall with some adjustability in height and width, but keep in mind they only work for inside window mounts with at least 1.2 inches of frame depth. The cordless design is simple and safe to operate, especially if you have kids or pets, since there are no cords to worry about. The honeycomb structure also helps insulate your room by keeping heat out in summer and warmth in during winter, plus it reduces outside noise a bit.

A limitation is that these blinds are restricted to inside mounting only, so they may not fit all window types or preferences. Also, if your window recess is shallower than required, installation won’t be possible without modifications. While the color choice is subtle and elegant, it might not suit every décor style if you want more variety. LazBlinds presents an easy-to-use, effective blackout solution with safety and insulation benefits, ideal for renters and those needing quick installation without tools.

The CHICOLOGY Vertical Blackout Blinds are designed primarily for sliding doors and large windows, making them a good choice if you want to block out light and add privacy to spaces like living rooms or patios. Made from 100% vinyl, these blinds are durable and easy to clean with just a spot wipe, but they are not water resistant, so they might not be ideal for very humid or outdoor-exposed areas. Their blackout feature effectively blocks sunlight, which helps in reducing glare and keeping your room darker when needed.

These blinds come in a solid Oxford Alabaster color, offering a clean, modern look that should fit well with many decor styles. The size is 78 inches wide by 84 inches high, which fits standard sliding door dimensions, and you have the option to mount them either inside or outside the window frame. Installation is straightforward with no assembly required, and operating them is simple thanks to the cordless design, which also makes them safer for homes with children or pets.

They are manual to open and close, so there is no motorized control or automation. While the vinyl material is low maintenance, it may feel less soft or luxurious compared to fabric blinds. Also, since they are vertical blinds, some people might find them less aesthetic than horizontal options depending on their room setup. If you want practical, easy-to-use blackout blinds for a sliding door that block light well and require little upkeep, these CHICOLOGY blinds offer a reliable and modern solution. They may not be the best choice if you need waterproof blinds or prefer more premium materials, but they perform solidly for darkening rooms and providing privacy.

The AOSKY Blackout Roller Shades are a solid choice if you want effective light blocking and privacy for your home or office windows. Made from durable polyester fabric with aluminum rods, they offer a smooth, stylish look in black that fits standard window sizes (34" wide by 72" high). The cordless design is a big plus, making it safer for kids and pets while allowing you to easily adjust the shade to your preferred height thanks to the free-stop system. This means you can set the shade anywhere without cords getting tangled or in the way.

These shades do more than just block light—they also help keep your room temperature stable with thermal insulation and protect your space from UV damage, which can help save on energy bills. Installation is flexible since you can mount them inside or outside the window frame, and the manual operation is straightforward without complicated controls.

On the downside, these shades are not water-resistant, so they aren’t suitable for damp areas like bathrooms. The fabric has a solid black color that may limit your style choices if you want something more decorative or lighter. Also, since it uses manual operation, adjusting the shade requires physical effort, which might not be ideal if you want automated features. If you are looking for a reliable, easy-to-use blackout blind that blends safety, comfort, and simple style, the AOSKY Blackout Roller Shades offer a well-rounded package. They work best in bedrooms, living rooms, or offices where strong light blocking and temperature control are important, but may not suit spaces exposed to moisture or where more decorative options are desired.