Cordless Cellular Shades 23in x 64in White Blackout - Privacy

Our review of these cordless cellular shades finds them best for homeowners who need near-total darkness, thermal insulation and a safe, clean look for family rooms or bedrooms. The single biggest reason to buy is their real blackout performance: a silver-plated layer inside the honeycomb cells blocks sunlight and UV, giving a true darkened room during daytime naps or shift-worker sleep schedules. Installation and everyday operation are straightforward, and the cordless design keeps windows tidy and safer around children and pets.

Key Features

• Cordless design: Provides a tangle-free, child-safe window treatment that lifts and lowers smoothly without dangling cords.
• Real blackout layer: Silver-plated cells block sunlight and UV for a dark bedroom environment and improved privacy.
• Thermal insulation: The 3/5in cell structure traps air to reduce heat transfer, helping keep rooms cooler in summer and warmer in winter.
• Noise reduction: Cellular construction softens outside noise for a quieter sleeping or working space.
• Adjustable height: Shades height is adjustable from 0in to 64in, letting you customize coverage for most standard windows.
• Mounting options: Can be installed inside or outside the window frame, with guidance to choose same or slightly larger width for best coverage.

Who It's For

These shades are ideal for people who prioritize blackout performance and insulation in bedrooms, nurseries, or home offices. Families with young children or pets will appreciate the cord-free safety and the clean aesthetic it provides. They also suit renters or homeowners who want a straightforward installation without complex hardware.

Those who need motorized operation, extremely custom sizing beyond the provided range, or a sheer light-filtering look should consider other options. Also verify your inside frame depth meets the minimum requirement before choosing an inside mount to avoid fit issues.

Pros & Cons

Pros

• Effective light blockage creates a dark room for daytime sleep or media rooms.
• Cordless operation is safer for children and pets and offers a neat window appearance.
• Noticeable thermal and noise insulation from the honeycomb cell design.
• Easy installation with snap-in mounting hardware reported by multiple users.

Cons

• Some customers report shades may not always stay fully down, so occasional adjustment can be required.
• Inside mount requires at least 1 2/5in frame depth, limiting use on very shallow frames.

Specifications

Brand	LazBlinds
Product type	Cordless cellular blackout shade
Size	23in W x 64in H (height adjustable 0in to 64in)
Cell depth	3/5in non-sagging cell structure
Blackout layer	Silver-plated interior for full light blockage
Mounting	Inside or outside mount; inside frame needs at least 1 2/5in depth
Safety	Cordless design for child and pet safety

Our Verdict

These cordless cellular blackout shades are a practical choice for anyone needing true darkness, improved thermal performance and a tidy, safe window treatment. They deliver solid value with easy installation and noticeable insulation benefits, though buyers should confirm frame depth and expect occasional small adjustments to keep the shade fully down.

Frequently Asked Questions

How do I choose the right width for inside mount?
For inside mount choose the size the same as or slightly less than your window width so the shade fits within the frame.

What width should I order for outside mount?
For outside mount order a width about 3-5in wider than the window opening for better light coverage.

Will these shades block sunlight completely?
Yes, the silver-plated layer inside the cell is designed to block sunlight and UV for a true blackout effect.