Is window decorations for glass windows profitable to sell on Amazon United States?

The niche generates $41K/yr across 139 tracked products. 9 of 49 products launched in the last 360 days are still selling. 90-day search growth is -15.1%. Flapen's verdict: Worth a look (50/100).

How competitive is the window decorations for glass windows niche?

70 brands and 100 sellers compete. The top 5 products take 16% of clicks and top 5 brands hold 31% of demand.

What do buyers complain about in window decorations for glass windows?

Top complaints mined from reviews: Adhesion/Stickiness, Advertised Vs Actual Product, Color. The return rate is 2.7%.

When does demand for window decorations for glass windows peak?

Demand peaks in Mar; the busiest month runs 1.8× the quietest.

What does it cost to enter the window decorations for glass windows niche?

Listings span $5.91–$46.09; the average listing price is $11.84 (sweet spot $15–$100). The average incumbent carries 3,653 reviews — the moat a new listing must climb.

window decorations for glass windows

Worth a look

Shows a fragmented shelf (top 5 take 16% of clicks), but a small market ($41K/yr) keeps it on the watch list.

Competition

Incredible16%

top-5 click share — an open shelf

Brand share

Incredible31%

top-5 brand share — no brand owns this niche

Price range

Great$5.91–$46.09

cheapest to priciest tracked listing — scored on the share inside $15–$100

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Returns

Good2.7%

return rate — above 5% kills the launch gate

Avg price

Okay$11.84

avg listing price — sweet spot $15–$100

Review moat

Okay3,652.55

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-15.1%

90-day search growth — must beat 0% to launch

Conversion

Bad0.9%

search→purchase rate — share of searches ending in a sale

Market size

Bad$41K

$41K/yr · 398K searches

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, window decorations for glass windows is a $41K/yr Amazon United States market (398K searches/yr). The top 5 brands hold 31% of demand. Demand peaks in Mar. Verdict: Worth a look — 50/100.

Data updated Aug 3, 2026 · scored weekly · How we score niches

window decorations for glass windows market data

Units sold / yr: 3K–4K; avg 0–100/product
Revenue / yr: $36K–$47K; units × avg price
Conversion rate: 0.9%
Avg BSR: #739
Page quality: 0%
Prime: 95%
Sponsored: 90%
Out of stock: 3.9%
Avg brand age: 31 months
Avg seller age: 178 days

Competition & brand share

Clicks spread well past the top 5 (16% combined) — an open shelf where new products get seen.

Brands

70 rising

Sellers

100

Top-5 brand share

31%

Top 20: 70%

Top-5 click share

16%

Top 20: 42%

Open market

65%

rabbitgoo8%
JOONOR8%
ADD.HERES6%
Beeveer5%
Kromapolis4%
XhuangTech4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -15.1% search growth over the last 90 days.

Peak months: Mar · busiest ÷ quietest = 1.8×

Open Trend

Top window decorations for glass windows search terms

sunroof decal59K/yr -26.1%0.2% conv.
gothic window film37K/yr +14.1%0.2% conv.
car sunroof stained glass17K/yr +144.2%0.5% conv.
rainbow window cling33K/yr -16.5%2.1% conv.
stained glass window film gothic35K/yr -6.0%0.3% conv.
stained glass sunroof17K/yr -11.2%0.5% conv.
flower window film20K/yr -8.5%0.8% conv.
victorian stained glass window film30K/yr -45.9%0.2% conv.
waterproof shower window cover18K/yr +9.6%0.2% conv.
vintage stained glass window film15K/yr +2.0%0.2% conv.

All search terms

Top window decorations for glass windows 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

rabbitgoo Rainbow Window Privacy Film Stained Glass Cling 17.5 x 78.7

rabbitgoo$6.994.5★79,730 rev

XhuangTech Flower Sunroof Film Floral Rainbow Effect Static Clings Window Privacy Film Sun Protection Stained Glass Decals for Car Moonroof and Home (F815 17.72 x 35.43 Inch)

XhuangTech$11.914.4★10 rev

Beeveer Stained Vintage Sunroof Sun Shade Film Static Clings Vinyl 3D Decals for Car Decoration UV Sun Protection for Moonroof & Side Windows Car Camping Accessories(16.9 x 39.4 Inches Rose)

Beeveer$13.083.8★37 rev

Retro Magnolia Flowers Window Privacy Film Stained Glass Decals Colorful Floral Privacy Rainbow Decals Living Room Sun Blocking Decor Removable Static Cling Stickers 16.93x39.37inch

JOONOR$11.684.5★650 rev

JOONOR Purple Magnolia Flower Sunroof Film Floral Rainbow Effect Static Clings Window Privacy Film Sun Protection Stained Glass Decals for Car Moonroof & Side Windows 17.72 x 35.43 Inch

JOONOR$11.954.3★83 rev

Newest

by launch date

Stained Vintage Sunroof Decal for Car 18x48in Flower Sunroof Decal Film Floral Rainbow Effect Static Clings Stained Glass Window Privacy Film Sun Protection for Living Room Car Sunroof (Flower G)

Buatkontly$8.953 rev

4mo ago

39.3716.92 Inch Car Sunroof Stained Glass Window Film Stylish Sunroof Sticker Static Cling Privacy Film Sun Protection Stained Glass Sunroofs Films Car Interior Accessories (Blue Flower)

VKQTS$10.9026 rev

6mo ago

Kromapolis Window Privacy Film Floral Rainbow Decorative Stickers 3D Static Stained Glass Cling Removable Cover for Home Heat Control Anti-UV Car Sunroof Vinyl Decals Non-Adhesive 17.5 x 78.7

Kromapolis$6.43204 rev

8mo ago

XhuangTech Flower Sunroof Film Floral Rainbow Effect Static Clings Window Privacy Film Sun Protection Stained Glass Decals for Car Moonroof and Home (F815 17.72 x 35.43 Inch)

XhuangTech$11.9110 rev

9mo ago

Kromapolis Window Privacy Film Stained Glass Sticker Floral Window Clings Decorative Static Clings UV Blocking Colorful Decals Removable Vinyl Covering Rainbow Magnolia Flowers 17.5 x 78.7

Kromapolis$8.29334 rev

9mo ago

What buyers say about window decorations for glass windows

What buyers praise and complain about, mined from review topics.

What buyers love

Ease Of Use15%

“Easy to Apply”

Assembly/Installation15%

“Ease of installation”

Quality-Overall10%

“Beautiful looking product”

Security10%

“adds privacy”

Color9%

“Awesome Colors”

Design-Overall5%

“It looks so beautiful”

Advertised Vs Actual Product5%

“Better than I expected”

Value For Money5%

“Great Deal”

Brightness/Shine/Glow4%

“The lighting is really nice”

Adhesion/Stickiness3%

“Great adhesion”

What buyers complain about

Adhesion/Stickiness16%

“Poor adhesion”

Advertised Vs Actual Product7%

“very misleading”

Color7%

“Just disappointed in the color”

Quality-Overall6%

“Inconsistent quality and appearance from the same exact product”

Durability5%

“Fell off after just one day”

Size-Overall4%

“to big”

Security4%

“Doesnt offer much privacy”

Ease Of Use4%

“Hard to use”

Functionality-Overall3%

“Hardly works”

Assembly/Installation3%

“A bit tricky to install”

Top return reasons

Size-Overall26%

Advertised Vs Actual Product19%

Color13%

Adhesion/Stickiness6%

Display Colors5%

Functionality-Overall4%