Cordless Cellular Shades Black 38in W x 64in H - No Drill Blackout

In this review of the Cordless Cellular Shades (Black, 38in W x 64in H) the bottom line is simple: these blinds are for renters, parents, and anyone who needs a fast, no-damage blackout solution. The standout reason to buy is the No Drill No Tools installation system that lets the shade mount inside the window frame in seconds without screws or brackets, while the honeycomb construction delivers genuine light blocking and thermal insulation for better sleep and lower energy transfer.

Key Features

• No Drill No Tools: The spring-mounted system installs inside the window frame in about 30 seconds, making it ideal for renters and landlords who cannot alter frames.
• Cord-free Design: The cordless operation provides a tidy, tangle-free look and a safer environment for children and pets while allowing smooth height adjustment.
• Real Blackout: A silver-plated layer inside the cells blocks sunlight and UV rays to create a dark room for daytime sleeping or media use.
• Thermal Insulation: The honeycomb cell structure traps air to reduce heat transfer, helping keep rooms cooler in summer and warmer in winter.
• Fits Many Surfaces: The mount tolerates many wall and frame materials and can support up to 30kg, so it stays secure on wood, tile, marble, concrete and rough tile surfaces.
• Adjustable Fit: The unique spring rod extends about 1in total, allowing the shade to accommodate slightly varying inside widths for a snug fit.

Who It's For

This shade is best for renters, new homeowners, or anyone who needs a blackout solution without drilling holes; the inside-mount spring system and cordless operation make it especially suitable for bedrooms, media rooms, and nurseries. It is also a good choice for people seeking improved thermal performance and privacy from a compact, clean-looking blind.

Those who should look elsewhere include windows with less than the required 1 1/5in frame depth for an inside mount, or buyers who prefer motorized or exterior-mounted systems that require hardware and permanent fasteners. If you need a custom trim or an unusually shaped window, a bespoke installation may be a better fit.

Pros & Cons

Pros

• Truly blackout interior thanks to the silver-plated cell lining, effective for daytime sleep and media rooms.
• Quick no-drill installation that avoids frame damage and takes about 30 seconds to set up.
• Honeycomb design provides measurable thermal insulation and helps reduce outside noise and drafts.
• Cordless operation improves child and pet safety and keeps a neat window profile.

Cons

• Some users report occasional issues with sturdiness where the spring mount can slip out of shallow or uneven frames.

Specifications

Product type	Cordless honeycomb cellular shade
Color	Black
Size	38in W x 64in H (nominal)
Mount type	Inside mount, spring rod no-drill system
Minimum frame depth	1 1/5in required
Weight capacity	Up to 30kg
Light control	Silver-plated blackout cells

Our Verdict

The Cordless Cellular Shade in black (38in x 64in) is a practical, cost-effective blackout option for renters and families who need fast, no-damage installation and reliable light blocking. Its honeycomb insulation and cordless operation add comfort and safety, making it a good value for bedrooms and media spaces, provided your window frame meets the minimum depth and is reasonably even for the spring mount.

Frequently Asked Questions

Can these shades be installed without tools?
Yes; the spring-mounted No Drill No Tools system installs inside the frame without screws, brackets, or tools.

Do these provide full blackout?
Yes; a silver-plated layer inside the cells is designed to block sunlight and UV for true blackout performance.

What window depth is required?
The inside mount requires a minimum frame depth of 1 1/5in for proper installation.