LazBlinds Cordless Cellular Shades Blackout

Overview

The LazBlinds Cordless Cellular Shades Blackout are the OEKO-TEX certified option in our blackout shade roundup. OEKO-TEX Standard 100 certification means the materials have been tested and found free of harmful substances, which matters if you're putting these in a nursery, kid's room, or any space where chemical safety is a priority.

At 4.5 stars and 865 ratings, the LazBlinds has a solid track record. The no-drill tension installation makes it renter-friendly, and the silver-plated inner layer claims to block 99% of light. That's a specific and aggressive claim, and real-world performance largely backs it up.

This is the blackout version from LazBlinds, the same brand that makes the highly-rated LazBlinds No Tools Light Filtering Honeycomb Shades. If you've used their light filtering shade and want to step up to blackout in another room, the installation experience and build quality will feel familiar.

Key Features

OEKO-TEX Standard 100 certification sets this apart in the cellular shade market. The certification tests for over 100 harmful substances including formaldehyde, heavy metals, and pesticides. For children's rooms and bedrooms where you spend eight hours breathing near the shade, this is a meaningful differentiator.

A silver-plated inner layer is the secret to the 99% light blocking claim. The reflective coating works like a mirror inside the honeycomb cells, bouncing light back toward the window rather than letting it pass through. It also adds thermal insulation as a side benefit.

No-drill tension installation uses spring-loaded rods that press against the inside of your window frame. Setup is quick, no tools required, and removal leaves no marks. Standard stock sizes are available.

Cordless operation keeps the appearance clean and eliminates cord safety concerns. The shade raises and lowers smoothly by hand.

Performance

Blackout performance is good but comes with a visual caveat. The silver-plated inner layer does its job, blocking the vast majority of light. However, several reviewers report that the "white" version of the shade actually appears grey or off-white when installed. The silver coating behind the fabric affects the perceived color. If you're expecting a crisp, bright white shade, you may be disappointed.

In terms of actual light blocking, performance is comparable to the HOTSOON No Drill Blackout Cellular Shades and Tonature No Drill Cellular Shades Blackout. Rooms get dark. Not "pitch black at noon" dark, but dark enough for comfortable sleeping and afternoon naps.

The tension installation holds securely in standard window frames. Raising and lowering is smooth, and the shade stays put at your chosen height without drifting down.

Stock sizing means you need to find a match for your window dimensions. If your windows are between two available sizes, you'll either have a gap or the shade won't fit at all. For custom sizing with no-drill installation, the HOTSOON is the better choice.

Build Quality & Design

The fabric is well-constructed. The honeycomb cells are uniform and maintain their shape. The OEKO-TEX certification adds a layer of quality assurance beyond what most budget shades offer. You're getting tested materials, not mere marketing claims about safety.

The tension hardware is sturdy and straightforward. The spring mechanism extends and retracts predictably, and the end caps grip window frames firmly.

The grey-instead-of-white color issue is real. It's not a defect. The silver reflective layer behind white fabric will always shift the color toward grey. If color accuracy matters to your room design, order one shade to test before outfitting an entire house.

The headrail is compact and the overall aesthetic is clean. Nothing about the installation looks cheap or temporary, which is important for a tension-mount product.

Value for Money

The LazBlinds sits at a competitive price point for a no-drill blackout shade with safety certification. The OEKO-TEX testing is a genuine value-add that other brands at this price don't offer.

Compared to the Boolegon No Drill Cellular Shades, you lose the top-down/bottom-up feature but gain chemical safety certification. Compared to the Changshade Cordless Blackout Honeycomb Shades, you gain no-drill installation but lose the smart home option and patented spring winder.

The brand consistency with the light filtering version is a plus. If you're using LazBlinds in some rooms and want blackout in others, staying within the same brand means consistent look and feel.

Who Should Buy This

Parents outfitting a nursery or children's room. The OEKO-TEX certification provides peace of mind about material safety, and the blackout performance is well-suited for nap time and early bedtimes.

Anyone who already uses the LazBlinds light filtering shades and wants the same brand in blackout for bedrooms.

Renters who need blackout without drilling. The no-drill installation is quick and damage-free.

Who Should Skip This

If color accuracy matters and you want a true white shade, the grey tint from the silver coating may bother you. Test one before committing to a full set.

If your windows are non-standard sizes, the stock sizing will be a problem. Go with the HOTSOON No Drill Blackout Cellular Shades for custom dimensions.

If you don't need blackout, the LazBlinds No Tools Light Filtering Honeycomb Shades costs less, has a higher rating (4.8 stars), and provides a brighter, more natural room feel.