window security film
Skip itSoft demand (-30.9% this quarter) — this niche doesn't clear our bar today.
Avg price
Incredible$27.66avg listing price — sweet spot $15–$100
Quality gap
Great4.0★avg incumbent rating — lower means beatable quality
Price range
Great$6.54–$69.73cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good955.8avg incumbent reviews — the moat a new listing must climb
Returns
Good2.5%return rate — above 5% kills the launch gate
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Market size
Bad$67K$67K/yr · 180K searches
Conversion
Bad1.4%search→purchase rate — share of searches ending in a sale
Growth
Bad-30.9%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, window security film is a $67K/yr Amazon United States market (180K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Oct. Verdict: Skip it — 45/100.
Data updated Aug 3, 2026 · scored weekly · How we score niches
window security film market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- $55K–$69K
- units × avg price
- Conversion rate
- 1.4%
- Avg BSR
- #2,085
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 97%
- Out of stock
- 4.7%
- Avg brand age
- 58 months
- Avg seller age
- 176 days
Competition & brand share
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.Brands
15 flat
Sellers
18
Top-5 brand share
86%
Top 20: 100%
Top-5 click share
50%
Top 20: 91%
Open market
11%
- Buydecorativefilm40%
- NIDOJP28%
- KASHIBANG10%
- RockRose5%
- DUOFIRE4%
- Qualsen3%
- Open — no brand owns it (9 brands, 11%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -30.9% search growth over the last 90 days.Peak months: Oct · busiest ÷ quietest = 1.7×
Top window security film search terms
- window security film33K/yr
- security window film24K/yr
- security film for glass windows15K/yr
- bulletproof window film18K/yr
- 3m safety and security window film7K/yr
- window protection film8K/yr
- 3m security window film8K/yr
- shatterproof film for glass windows7K/yr
- glass protection film6K/yr
- security film8K/yr
Top window security film products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
BDF S8MC Window Film Security and Safety 8 Mil Clear - 36in X 12ft
Buydecorativefilm$68.564.2★1,935 rev
NIDOJP 4 Mil Clear Window Safety Film 17.7in x 6.56ft Self-Adhesive Explosion-Proof Protection Film for Glass Windows Doors & Mirrors Shatterproof and Break-in Deterrent for Kids Pets & Home Use
NIDOJP$14.164.0★394 rev
BDF S8MC Window Film Security and Safety 8 Mil Clear - 30in X 12ft
Buydecorativefilm$60.704.2★1,935 rev
NIDOJP 8 Mil Heavy-Duty Window Safety Film 17in x 6.5ft Self-Adhesive Hurricane & Blast Resistant Glass Protection Film Anti-Break in Security Shield for Home Storefront & Business Use
NIDOJP$26.363.3★90 rev
BDF S8MC Window Film Security and Safety 8 Mil Clear - 12in X 14ft
Buydecorativefilm$25.324.2★1,935 rev
Newest
by launch date
Qualsen Window Security Film Premium 4 Mil Tempered Glass Window Film for Supermarket Display Cabinet Home Office 11.8 x 78.7 inch (Clear)
Qualsen$9.444,695 rev
DUOFIRE Security Safety Shatterproof Window Film 4 Mil Clear 11.8x78.7in
DUOFIRE$9.5740 rev
DUOFIRE Security Safety Shatterproof Window Film 4 Mil Clear 17.4x78.7in
DUOFIRE$14.6140 rev
KASHIBANG Security Window Film Transparent Self-Adhesive Shatterproof Film 8Mil Anti Shatter Tempered Glass Film Glass Protective Window Film for Home/Office
KASHIBANG$27.25221 rev
RockRose Security and Safety Clear Window Film - Anti-Shatter Tempered Glass Film for Home & Office Windows - Premium 4 Mil 99% UV Resistant Window Film for Enhanced Safety - (30 in X 10 Ft)
RockRose$32.15105 rev
Trending
90-day click momentum
Window Security Film 23.6in X 19.7ft Shackcom Tempered Glass Window Film Adhesive Anti-Shatter for Home Office and Car (Clear)
Shackcom$25.873.9★
UV 99% Security and Safety 4 Mil Clear Window Film Shatterproof Anti Shatter Tempered Glass Film for Home and Office Windows (Clear 24 in x 15 FT)
RockRose$22.313.8★
Qualsen Window Security Film Premium 4 Mil Tempered Glass Window Film for Supermarket Display Cabinet Home Office 11.8 x 78.7 inch (Clear)
Qualsen$9.444.3★
KASHIBANG Security Window Film Transparent Self-Adhesive Shatterproof Film 8Mil Anti Shatter Tempered Glass Film Glass Protective Window Film for Home/Office
KASHIBANG$27.254.1★
BDF S8MC Window Film Security and Safety 8 Mil Clear - 30in X 12ft
Buydecorativefilm$60.704.2★
What buyers say about window security film
What buyers praise and complain about, mined from review topics.What buyers love
“installation was not bad”
“Easy to use”
“Works as advertised”
“Privacy”
“A great value for the money”
“it is really effective at reducing light from heating up the house”
“Great Product”
“Follow the directions”
“The film has a slight color pattern to it and great”
“Clean your windows well because the tinyest speck of dirt will show”
What buyers complain about
“Not sticky enough”
“Hard to install”
“Horrible Quality”
“This gives me no privacy”
“Very misleading”
“we got the wrong size”
“hard to apply”
“Does not black out windows”
“cheap”
“The film is pretty thick too so it's not gonna fold on you as easily”
Top return reasons
Common questions
- Is window security film profitable to sell on Amazon United States?
- The niche generates $67K/yr across 30 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -30.9%. Flapen's verdict: Skip it (45/100).
- How competitive is the window security film niche?
- 15 brands and 18 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 86% of demand.
- What do buyers complain about in window security film?
- Top complaints mined from reviews: Adhesion/Stickiness, Assembly/Installation, Quality-Overall. The return rate is 2.5%.
- When does demand for window security film peak?
- Demand peaks in Oct; the busiest month runs 1.7× the quietest.
- What does it cost to enter the window security film niche?
- Listings span $6.54–$69.73; the average listing price is $27.66 (sweet spot $15–$100). The average incumbent carries 956 reviews — the moat a new listing must climb.