Persilux No Tools No Drill Blackout Cellular Shades for...
Good for: Shoppers who want a reliable, well-reviewed product
Watch out for: No major red flags detected
Last analyzed: February 2026
Total Reviews
73
On Amazon
Verified
65%
Fair
Amazon Rating
4.5
Original rating
Savinoo Rating
4.3
Adjusted rating
Our Recommendation
SAFE TO TRUST - Reviews appear authentic and reliable for making purchase decisions.
Analysis Summary
- LOW RISK (Score: 100/100) Persilux No Tools No Drill Blackout Cellular Shades for...'s reviews appear mostly authentic. Positive Indicators: 30% of reviews are detailed (over 100 words), which suggests genuine feedback..
Customer Reviews from Amazon
Most Helpful Review
"This may be the easiest blind to use and install ever made. Measure your window casing inner width, order the closest size to that measurement for perfect fit. When it arrives, it comes with one blind and an hex wrench. It installs in literal seconds with a few turns of the hex wrench, and boom, it's done. Basically a compression design like the shower curtain rods that press against each wall (only better). Due to design, it is not necessarily a "blackout" blind, but it comes pretty close. Seems well built and durable for long term use.Pros: Easiest install possible, smooth operation, no cords or choking hazards, great fit and functionCons: Due to design, there will be light coming in from the sides, but overall, nearly blackout"
traveler
I was skeptical that these would actually hold up and not fall down. They work…
I was skeptical that these would actually hold up and not fall down. They work like a charm and about half the price of custom blinds! Install in minutes without any drilling or screws. Loved them so much I ordered more for all the bedrooms!joann d
Very impressed! This shad fit perfectly inside a window in a bathroom. I bought the…
Very impressed! This shad fit perfectly inside a window in a bathroom. I bought the double fabric one. The bathroom window goes long and is facing others. This shade moves up and down easily. It also goes down from the top. I am very satisfied with this shade. Easy to install as well.Anonymous
These are some of the best shades I’ve bought without breaking the bank. The installation…
These are some of the best shades I’ve bought without breaking the bank. The installation is easy and doesn’t leave holes. Only a few weeks in so I hope they stand the test of time.anderson
It’s super easy to install, and if you choose the right size, you’ll have minimal…
It’s super easy to install, and if you choose the right size, you’ll have minimal gaps. I especially appreciate that it comes in half-inch increments, which helps reduce side gaps. The installation is smooth, and it really blocks out the sun and keeps the heat down. I went with the black option that has a blackout function, and the color is perfect. It’s a bit pricier, but it’s worth it, and I’m completely satisfied with my purchase. I’m definitely planning to buy more for windows in the house to protect against the upcoming summer.lz
I customized the shade to fit my space, they offer as small as 1/16 inches…
I customized the shade to fit my space, they offer as small as 1/16 inches accuracy, so measure accordingly! The installation is very easy as described, just make sure you know the tension cord extends at only one side, if you want a balanced fit on both sides with inside mount, you need to measure to 1/16 inches accuracy. Overall I like the result, especially given the cost. I choose the light filtering option.anthony p
For the window in our garage, we did not want to have to go through…
For the window in our garage, we did not want to have to go through the trouble of drilling after we just painted. This was a easy setup. i would recommend to people to speed things up, especially as you go up the size and go wider and wider. So far this has been great, being able to bring in some sunlight via the top opening, or quickly shutting everything together. Setting up is a breeze, and they look amazing.What Customers Talk About
Commonly Praised
Commonly Complained
Review Quality Analysis
Review quality helps identify authentic customer feedback. Longer, detailed reviews (50+ words) typically indicate genuine experiences, while high percentages of short reviews (under 20 words) may suggest incentivized or fake feedback.
Average Words
92
✓ Detailed reviews
Long Reviews
30%
Average detail
Short Reviews
5%
✓ Low brief reviews
Review Length Distribution
Authentic vs Brief Reviews
Average Word Count Gauge
Benchmark: 30 words = moderate, 50+ words = detailed & authentic
92
avg. words per review
Interpretation: Review quality appears within normal range for this product category.
Review Velocity
Review velocity tracks how quickly reviews are posted. Steady, gradual accumulation is natural, while sudden spikes or bursts (20+ reviews in a single day) may indicate incentivized campaigns or coordinated activity.
Average Per Day
0.24
Natural pace
Max in One Day
2
Normal range
Variable Velocity Pattern
Review posting rate varies over time. This may be linked to promotions, product launches, or seasonal events.
Rating Breakdown
This chart shows how customers rated Persilux No Tools No Drill Blackout Cellular Shades for.... Products with authentic reviews typically show a bell curve with most ratings in the 3–4 star range. A heavily polarized distribution — many 5★ and 1★ with few middle ratings — can be worth investigating further.
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Our analysis is based on 73 reviews.
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This product scores 100/100 — better than most products we've analyzed. A strong trust signal.
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