Cordless Cellular Blackout Blinds 31in W x 64in H - No Drill Top Down

In this review the Joydeco cordless cellular blackout blinds are examined for anyone seeking a no-drill, child-safe shading solution that genuinely darkens a bedroom. The single biggest reason to buy is the combination of a tension-mounted installation and true blackout performance: these 31in x 64in honeycomb shades install without tools or fasteners and are designed to block about 99% of light while adding thermal and noise reduction. The review focuses on fit for inside mounts, ease of use, and how the top down bottom up design balances privacy and daylight.

Key Features

• No drill tension mount: Installs without screws or drilling so renters and landlords can avoid wall damage while still getting a secure fit.
• Top down bottom up: Dual-direction control lets you lower from the top to admit light while maintaining privacy on the lower half of the window.
• True blackout fabric: The cellular material is engineered to block most light and reduce UV, making it suitable for light-sensitive sleepers.
• Cordless safety: A clean, hardware-free look improves visual appeal and removes dangling cords for child and pet safety.
• Thermal honeycomb cells: The insulated design helps reduce heat transfer and adds a layer of noise reduction for a quieter room.
• Aluminum top and bottom rails: Sturdy yet lightweight rails give the shade smooth operation and durable support for daily use.

Who It's For

The blinds suit renters, families with children, and anyone who needs an easy, damage-free install combined with reliable blackout performance. They are especially useful in bedrooms, media rooms, or nurseries where light control and insulation matter.

Those who need outside mounts wider than the window frame or who prefer motorized or patterned decorative shades should look elsewhere, since these are optimized for inside frame tension mounting, cordless manual operation, and a plain white blackout finish.

Pros & Cons

Pros

• Hassle-free tension mount means no tools or drilling and quick removal when needed.
• Top down bottom up operation provides flexible light control without sacrificing privacy.
• Effective blackout and insulating honeycomb design improves sleep quality and energy efficiency.
• Cordless design increases child safety and creates a neat appearance.

Cons

• Designed only for inside mounts with a recommended width reduction of up to 1/2 in, so exact measurement is critical.
• No motorized option or decorative patterns for buyers seeking advanced automation or style variations.

Specifications

Brand	Joydeco
Size	31in W x 64in H
Mount type	Tension-mounted for inside frame installs
Operation	Cordless, top down bottom up
Light control	True blackout (blocks approx 99% of light)
Material	Honeycomb cellular fabric with aluminum rails

Our Verdict

The Joydeco cordless cellular blackout blind is a practical, good-value choice for renters and families who need easy, no-damage installation and near-complete darkness. Its insulated honeycomb cells and cordless, dual-direction operation make it especially well suited to bedrooms and nurseries where safety, light control, and energy savings matter.

Frequently Asked Questions

Can these be installed without drilling?
Yes, the tension-mounted design is made for inside frame installs so no drilling or screws are required.

How should I size the shade for an inside mount?
Choose a shade width that is less than or equal to the inside frame measurement, allowing up to a 1/2 in reduction from the window size for proper fit.

Are these suitable for bedrooms?
Yes, the blackout cellular fabric blocks most light and also provides thermal and noise reduction, making them ideal for bedrooms.