Cellular Room Darkening Cordless Shades 21 in x 60 in - Blackout Fit

In this review the Arlo Blinds single cell cordless cellular shade is assessed for anyone seeking a simple, effective room darkening solution for a standard-sized window. The standout reason to buy is its practical combination of true-to-size inside mount measurements and reliable blackout performance, which delivers minimal light gaps when measured and installed correctly. The shade is presented as a no-fuss option with included hardware and a cordless design that suits homes with children or where a clean look is preferred.

Key Features

• Exact size inside mount: The shade is made to the ordered dimensions so measuring top, middle and bottom accurately ensures a tight fit and reduced light leakage.
• Room darkening fabric: The cellular construction and blackout material block light effectively, making it useful for bedrooms and media rooms.
• Cordless operation: The cordless lift provides a clean appearance and safer use around children without dangling cords.
• All mounting hardware included: Inside, ceiling, and outside mount brackets and fasteners ship with the shade for flexible installation options.
• PVC headrail and bottom rail: Matching rails give the blind a finished look and sturdy feel for everyday use.
• Simple instructions: Clear guidelines and included pieces make installation straightforward for a typical DIYer.

Who It's For

The Arlo single cell cordless shade is ideal for homeowners or renters who need a dependable room darkening blind for a 21 in by 60 in opening and prefer a cordless, child-safe option. It works particularly well in bedrooms, nursery rooms, and media spaces where blocking light matters and a neat inside mount fit is desired.

Those who should look elsewhere include buyers needing motorized controls, a wider range of decorative fabrics, or shades custom-cut with deductions for specialty frames; this product is exact-size and assumes the window falls into the 21.25 in to 22 in width tolerance for a 21 in shade.

Pros & Cons

Pros

• Easy to install with included hardware and straightforward instructions.
• Effective light blocking and insulation thanks to the cellular blackout fabric.
• Cordless design creates a clean look and improves child safety.
• Sturdy matching PVC headrail and bottom rail that enhance durability and appearance.

Cons

• Because the shade is made to exact size, it requires careful measuring and a trial order is recommended if uncertain.
• Some users note occasional unevenness in the lift where one side may not stay perfectly level under heavy use.

Specifications

Product type	Single cell cordless cellular shade
Color	White
Size	21 in wide x 60 in high
Mount options	Inside mount, ceiling mount, outside mount hardware included
Headrail / bottom rail	Matching PVC headrail and bottom rail
Operation	Cordless lift
Performance	Room darkening / blackout cellular construction

Our Verdict

The Arlo single cell cordless room darkening shade is a practical, good-value option for anyone who needs dependable blackout performance in a standard 21 in by 60 in window and prefers a cordless, child-safe design. It rewards careful measuring with a neat inside mount fit and is strong on installation ease and daily functionality, making it a sensible pick for bedrooms and nurseries.

Frequently Asked Questions

How should I measure for an inside mount?
Measure the window width across top, middle, and bottom and the height from top to sill; use the largest height and ensure the width is between 21.25 in and 22 in for a 21 in shade.

Is installation hardware included?
Yes, the shade ships with inside, ceiling, and outside mount brackets, fasteners and simple instructions for do-it-yourself installation.

Does the shade fully block daylight?
The cellular blackout fabric provides strong room darkening performance, though very small light gaps can remain if the window is outside the recommended measuring tolerance.