Cordless Cellular Shades 48 in x 64 in White Blackout - Privacy

In this review of the LazBlinds Cordless Cellular Shades the bottom line is simple: these shades are best for homeowners who want reliable blackout, insulation and a tidy cordless look for standard windows. The reviewer found the darkening performance and thermal benefits to be the single biggest reasons to buy, and notes the cordless design keeps the window area safe for children and pets while staying easy to operate. Installation and fit require attention to inside vs outside mount measurements, but when sized correctly the shades deliver consistent light control and a clean room-ready appearance.

Key Features

• Size guidance: Clear inside and outside mount rules help you pick the right width so the shade fits snugly and performs as intended.
• Real blackout: A silver-plated layer inside each cell blocks sunlight and UV rays, producing a near-total dark environment for daytime sleeping.
• Cordless operation: The cord-free design creates a tidy window face and reduces entanglement risk for children and pets while remaining simple to raise and lower.
• Thermal insulation: The 3/5 in cell structure traps air and reduces heat transfer, helping keep rooms cooler in summer and warmer in winter.
• Noise reduction: The honeycomb construction dampens outside noise, making it easier to sleep or work in city-facing rooms.
• Customizable height: Shades adjust anywhere from 0 in to 64 in in height, allowing a precise fit for many standard windows.

Who It's For

This shade is a good match for bedrooms and media rooms where blackout performance is a priority, and for households with children or pets that need a safer, cordless window covering. People who value improved energy efficiency will also appreciate the thermal benefits of the honeycomb cells.

Shoppers who need very large or nonstandard widths, or who prefer motorized controls, should look elsewhere; likewise, anyone planning an inside mount must confirm their window frame depth is at least 1 2/5 in before ordering to ensure a proper fit.

Pros & Cons

Pros

• Effective light blockage thanks to a silver-plated inner layer for true blackout performance.
• Clean, cordless look that is easy to operate and safer for homes with kids or pets.
• Noticeable thermal and sound insulation from the 3/5 in honeycomb cell design.
• Height adjusts up to 64 in and customized sizes are available for better fit.

Cons

• Some customers report the shade may not always stay down perfectly, so occasional adjustment can be required.
• Inside mounts require a minimum frame depth of 1 2/5 in, which may rule out some windows.

Specifications

Brand	LazBlinds
Product type	Cordless cellular blackout shade
Size	48 in W x 64 in H
Cell depth	3/5 in honeycomb
Mount options	Inside or outside mount (follow width guidance)
Light control	Real blackout with silver-plated inner layer
Safety	Cordless design for child and pet safety

Our Verdict

These cordless cellular blackout shades are a practical, good-value choice for bedrooms and living spaces that need strong light control and better thermal performance. When measured and mounted correctly the shades provide true darkness, reduce noise and improve energy efficiency, making them a sensible upgrade for most standard windows.

Frequently Asked Questions

How do I choose the right width for an inside mount?
Order the same or the closest available width to your window; for inside mounts choose the size equal to or slightly less than the window width.

What if I want better coverage for an outside mount?
For outside mount select a shade width about 3-5 in wider than the window width to ensure good light blocking and coverage.

Is the shade safe for homes with children?
Yes, the cordless design removes dangling cords and reduces entanglement hazards for children and pets.