Cordless Cellular Shades 39 in x 64 in Blackout Honeycomb - No Drill

In this review the Grandekor cordless cellular shade is examined as a practical option for renters, parents and anyone who wants a fast, reversible window treatment. The single biggest reason to buy is the no tools no drill installation: the headrail mounts without screws or brackets in about 20 seconds, leaving 0 trace when removed, which makes it ideal for rented homes or doors where drilling is undesirable. The review focuses on fit, light blocking, and everyday use.

Key Features

• No Tools No Drill Design: Installs in roughly 20 seconds without drills, screws or brackets so the shade can be fitted and removed without damaging the frame or wall.
• Cordless Free Stop System: Push up or pull down to position the shade anywhere for child and pet safety and smooth height control.
• Full Blackout & UV Block: Polyester honeycomb fabric with a metalized layer provides 100% darkness and blocks UV for better sleep and screen viewing.
• Thermal & Acoustic Benefit: Double-honeycomb structure traps air to retain heat in winter, keep rooms cooler in summer, and reduce ambient noise.
• Versatile Mounting Options: Designed for internal installs with shallow windows, but includes an optional drilling accessory kit if a permanent fit is preferred.
• Wide Surface Compatibility: Works on a range of wall surfaces including wood, tile and marble without immediate drilling.

Who It's For

This shade is best for tenants, landlords or homeowners who want a fast, reversible blackout solution with good thermal performance and a neat look. Families with children or pets who need cordless, snag-free blinds will find this particularly useful.

It is less suitable for very deep recessed windows that exceed the internal depth guideline or buyers who need motorized operation or intricate custom fittings; also those who expect a permanently mounted, heavy-duty commercial blind may prefer a drilled installation using the included hardware.

Pros & Cons

Pros

• Tool-free installation that truly cuts install time and leaves no trace when removed.
• Effective light blocking and UV protection for bedrooms and media rooms.
• Good thermal insulation from the double-honeycomb construction, helping reduce drafts and noise.
• Includes a drill kit so users can opt for a permanent, drilled fit if needed.

Cons

• Some users report mixed results on whether the shade stays fully closed under all conditions, so fit and tension may vary by window.
• Designed for shallow internal installs; not suited to very deep window pockets without modification.

Specifications

Brand	Grandekor
Size	39 in W x 64 in H
Type	Cordless cellular honeycomb blind
Light control	Full blackout with metalized layer
Installation	No tools no drill in ~20 seconds; optional drilling kit included
Safety	Cordless free stop system for child and pet safety
Material	Polyester honeycomb with metalized backing

Our Verdict

The Grandekor cordless blackout cellular shade is a sensible buy for renters and families who need a quick, damage-free blackout solution that also improves insulation and reduces noise. It delivers clear benefits in ease of install and light control, and the included drill kit gives flexibility for users who later choose a permanent mounting, making it good value for reversible and semi-permanent installs.

Frequently Asked Questions

Can I install this without making holes?
Yes. The product is designed for tool-free, no-drill installation that mounts the headrail without screws and is removable with minimal trace.

Will it block all light?
Yes. The double honeycomb fabric with a metalized layer is made to provide full blackout and UV protection when fitted correctly.

Is the shade child safe?
Yes. The cordless free stop system eliminates cords, making it safer for children and pets and allowing easy positioning by hand.