Cordless Cellular Shades 20in x 64in - Blackout Honeycomb Pleated

Our review of these cordless cellular shades finds them a practical choice for renters and homeowners who need true blackout and a fast, drill-free install. The LazBlinds No Tools-No Drill system is the single biggest reason to consider them: installation really is simple and leaves no permanent marks, so the shades work well for temporary setups or finished rooms where drilling is not wanted. In daily use the cordless lift is smooth, the honeycomb cells feel sturdy, and the interior silver-plated layer delivers noticeably darker rooms for daytime sleeping or media viewing.

Key Features

• No Tools-No Drill system: Installs inside the window frame without drilling, making the shade ideal for renters or anyone avoiding permanent hardware.
• Cordless operation: The cordless lift is easy to raise and lower, removing tangled cord hazards around children and pets while keeping the look clean.
• Real blackout design: A silver-plated layer inside the cells blocks sunlight and UV rays, creating a dark environment for bedrooms or daytime naps.
• Adjustable fit: The spring rod extends about 1in so the 19 3/5in nominal blind fits window widths roughly 19.7-20.6in, with height adjustable up to 64in.
• Thermal and acoustic benefit: The non-sagging 3/5in cell structure insulates against heat loss and helps reduce outside noise for a calmer indoor space.
• Polyester construction: Durable fabric resists wear and presents a smooth, custom-made appearance when installed.

Who It's For

These shades suit renters, landlords, and homeowners who need blackout performance without drilling holes; the review found them especially useful in bedrooms, nurseries, and media rooms where darkness matters. Installers who prefer a quick, mess-free setup will appreciate being able to fit the shade in about 30 seconds when the window frame meets the minimum depth.

People who need an outside mount, very narrow or very wide custom sizes, or who cannot provide at least 1 1/5in of window frame depth should look elsewhere. Also, buyers expecting motorized operation or decorative hardware will need a different option, since these are inside-mount, cordless, manual cellular shades.

Pros & Cons

Pros

• Fast, tool-free installation that leaves no drilled holes and suits rental properties.
• Effective light blocking from the silver-plated cell layer, making rooms much darker.
• Safe cordless design with smooth operation and a neat appearance.
• Good insulating cell structure that helps with temperature and noise control.

Cons

• Inside-mount only and requires a minimum 1 1/5in frame depth, which limits where it can be used.
• Fit relies on a small spring extension and a standard width deduction, so precise measurement is still required for a perfect fit.

Specifications

Brand	LazBlinds
Material	Polyester
Nominal size	20in W x 64in H (actual 19 3/5in W x 64in H)
Mount type	Inside mount only
Depth required	Minimum 1 1/5in window frame depth
Cell structure	Non-sagging 3/5in honeycomb
Light control	Silver-plated blackout layer

Our Verdict

These cordless cellular shades are a practical, cost-effective blackout solution for renters and homeowners who need easy, noninvasive installation and reliable light blocking. When the window frame depth and inside-mount requirement match your opening, the shades deliver a polished look, improved insulation, and safe cordless operation that make them good value for bedrooms and living spaces.

Frequently Asked Questions

Will these shades fit my 20in window?
Yes; the actual blind is about 19 3/5in wide and the spring rod extends roughly 1in to fit window widths around 19.7-20.6in.

Do I need to drill holes to install?
No; the LazBlinds No Tools-No Drill system is designed for inside-mount installation without drilling into the window frame.

How dark do they make a room?
The silver-plated layer inside the cells blocks sunlight and UV rays, providing real blackout performance suitable for daytime sleeping or media rooms.