Cordless Cellular Shades Blackout Honeycomb 21in x 64in - Dark Coffee

In this review of the cordless cellular shades, the bottom line is clear: these Dark Coffee blackout honeycomb shades are an excellent pick for renters and homeowners who want fast, tool-free installation and true room darkening. The reviewer found the No Tools-No Drill system genuinely simple, with a patented spring rod that lets the 20 3/5in actual shade fit window openings from 20.7 to 21.6in, and appreciated the full blackout silver-plated cell layer that blocks sunlight and UV for better daytime sleep. The cordless design also felt safer for families with children and pets.

Key Features

• No Tools-No Drill installation: The patented mounting system installs in about 30 seconds and avoids drilling into the window frame, ideal for renters and quick updates.
• Real blackout construction: A silver-plated layer inside the honeycomb cells blocks sunlight and UV, producing a dark room suitable for bedrooms and daytime naps.
• Cordless operation: The shade raises and lowers smoothly without exposed cords, improving safety and a cleaner look for homes with kids and pets.
• Adjustable fit: The unique spring rod extends about 1in allowing the actual 20 3/5in width to fit openings roughly 20.7 to 21.6in wide and the height adjusts from 0 to 64in.
• Insulating cell structure: The 3/5in honeycomb cells resist sagging, help insulate against heat and cold, and reduce outside noise for a quieter room.
• Inside mount design: Made specifically for inside window mounting, with a minimum 1 1/5in frame depth recommended for a flush fit.

Who It's For

This shade suits renters, landlords, and homeowners who need a non-permanent solution that still looks finished; the quick No Tools-No Drill setup is its main selling point. Bedrooms, nurseries, and bathrooms that require strong light blocking will benefit from the silver-plated blackout layer and the cord-free lift.

Those who need an outside mount or have window frames with less than 1 1/5in depth should look elsewhere, and buyers who require custom widths beyond the roughly 20.7 to 21.6in range will need different sizes or a custom option.

Pros & Cons

Pros

• Very fast, drill-free installation that preserves window frames and suits temporary housing.
• Effective blackout performance thanks to the silver-plated cell lining, keeping rooms dark.
• Cordless operation is simple to use and safer for households with children and pets.
• Honeycomb cells add insulation and reduce external noise while maintaining a neat appearance.

Cons

• Designed for inside mount only and requires a minimum frame depth of 1 1/5in, limiting where it can be installed.
• The fit range is narrow; the actual product is 20 3/5in wide so it only fits small variations around that width.

Specifications

Brand	LazBlinds
Material	Polyester honeycomb with silver-plated blackout layer
Installed Size	Actual blind 20 3/5in W x 64in H; fits window widths ~20.7-21.6in
Mount Type	Inside mount only; minimum 1 1/5in frame depth
Operation	Cordless spring rod lift, height adjustable 0 to 64in
Cell Structure	3/5in non-sagging honeycomb cells for insulation

Our Verdict

For anyone seeking a fast, renter-friendly blackout solution, these cordless cellular shades deliver strong value: they install in seconds without tools, provide true room darkening, and improve safety with a cordless lift. Their limited inside-mount fit range is the only real constraint, but for compatible windows they offer attractive looks, insulation, and quiet performance at a modest price.

Frequently Asked Questions

Will this shade block daylight?
Yes. The silver-plated layer inside the cells is designed to provide real blackout performance and significantly reduce incoming light and UV.

Can I install it without drilling?
Yes. The patented No Tools-No Drill system uses a spring rod for inside mount installation and installs in about 30 seconds without holes.

What window widths does this fit?
The actual blind measures 20 3/5in and the spring rod allows a fit for window openings roughly 20.7 to 21.6in wide; minimum frame depth required is 1 1/5in.