Cordless Roller Shades Blackout Blinds 35in x 72in - Room Darkening

In this review of the cordless roller shades blackout blinds, the bottom line is simple: these shades are for anyone who needs true room darkening and a clean, child-safe operation. The review finds the 35in x 72in size delivers full coverage when installed as an outside mount, and the 100% polyester fabric with reinforced thermal backing blocks sunlight and UV while helping reduce heat loss. Installation is straightforward and the spring-loaded, cordless mechanism offers smooth, stop-anywhere operation that makes daily use easy and safer for homes with kids or pets.

Key Features

• Blackout performance: The fabric blocks 100% of sunlight and UV rays, providing effective room darkening for bedrooms and media rooms.
• Thermal insulation: The reinforced thermal backing reduces heat loss in winter and heat gain in summer, which can help lower energy bills.
• Cordless safety: The cordless, spring-loaded design eliminates dangling cords and is safer for children and pets while offering smooth operation.
• Durable fabric: Made from 100% polyester with a smooth, burr-free finish that resists wear and is easy to clean with a damp cloth.
• Adjustable rebound: Rebound position and speed can be tuned via adjustment screws under the end caps to stop and return the shade where you want it.
• Included hardware: The package contains metal brackets, screws and instructions for a quick install and an available video guide if extra help is needed.

Who It's For

This blind suits homeowners and renters who need reliable light blocking and a tidy, cordless look for bedrooms, nurseries, home offices or media rooms. It is particularly useful where child or pet safety is a priority and where energy savings from improved insulation matter.

Those who want fully custom-fit interior mounts with fabric reaching the glass edge should note the fabric is 1in narrower than the shade and outside mounts need about 4in additional width to ensure complete coverage; customers expecting motorized control or layered decorative treatments should look elsewhere.

Pros & Cons

Pros

• Excellent blackout and UV protection for sleep and screen use.
• Simple cordless operation with a tested spring mechanism for smooth stopping.
• Thermal backing improves comfort and can lower heating and cooling costs.
• Easy to install with included brackets and clear instructions.

Cons

• Fabric is 1in narrower than the shade width, so precise sizing is required for internal mounts.
• A minority of users may see edge fraying or plastic pull parts wear over long use.

Specifications

Brand	AOSKY
Shade size	35in W x 72in H
Fabric size	34in W x 72in H
Material	100% polyester with reinforced thermal coating
Light control	100% blackout and UV protection
Operation	Cordless spring-loaded mechanism, adjustable rebound
Installation	Includes metal brackets, screws and instructions (outside mount requires +4in width)

Our Verdict

These cordless blackout roller shades are a practical, good-value choice for people who need dependable room darkening, improved insulation and a safer cordless design. With easy installation, adjustable rebound behavior and solid blackout performance, they suit bedrooms and media spaces well, though careful measuring is needed for internal mounts and a small number of users report wear on edges or plastic pulls over time.

Frequently Asked Questions

How do I choose the correct size?
For outside mount add about 4in to your window width; for inside mount choose the exact or slightly smaller width since fabric will be 1in narrower than the shade.

Can the rebound speed and stop position be adjusted?
Yes; open the right cover to adjust speed with a screw and the left hood to set the stop position using the supplied adjustment screws.

Is the shade safe for children?
The cordless design removes dangling cords, making it a safer option for homes with children and pets compared with corded shades.