Is window washing solution profitable to sell on Amazon United States?

The niche generates $464K/yr across 32 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +50.1%. Flapen's verdict: Worth a look (62/100).

How competitive is the window washing solution niche?

11 brands and 94 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 92% of demand.

What do buyers complain about in window washing solution?

Top complaints mined from reviews: Ease Of Cleaning, Functionality-Overall, Value For Money. The return rate is 0.9%.

When does demand for window washing solution peak?

Demand peaks in Apr–May–Oct; the busiest month runs 2.1× the quietest.

What does it cost to enter the window washing solution niche?

Listings span $7.75–$142.61; the average listing price is $26.74 (sweet spot $15–$100). The average incumbent carries 2,428 reviews — the moat a new listing must climb.

window washing solution

Worth a look

Shows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.9%

return rate — above 5% kills the launch gate

Avg price

Incredible$26.74

avg listing price — sweet spot $15–$100

Conversion

Great8.8%

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

Growth

Good+50.1%

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

Price range

Good$7.75–$142.61

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

Market size

Good$464K

$464K/yr · 198K searches

Competition

Good50%

top-5 click share — leaders hold, buyers still browse

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,428

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad92%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, window washing solution is a $464K/yr Amazon United States market (198K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Apr–May–Oct. Verdict: Worth a look — 62/100.

Data updated Jul 13, 2026 · scored weekly · How we score niches

window washing solution market data

Units sold / yr: 15K–20K; avg 500–750/product
Revenue / yr: $401K–$535K; units × avg price
Conversion rate: 8.8%
Avg BSR: #98
Page quality: 0%
Prime: 91%
Sponsored: 91%
Out of stock: 0.0%
Avg brand age: 48 months
Avg seller age: 154 days

Competition & brand share

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 rising

Sellers

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

50%

Top 20: 89%

Open market

UNGER74%
Ettore9%
Windex3%
PIMEKOY3%
30 SECONDS3%
Zep2%
Open — no brand owns it (5 brands, 6%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +50.1% search growth over the last 90 days.

Peak months: Apr, May, Oct · busiest ÷ quietest = 2.1×

Open Trend

Top window washing solution 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

Unger Professional Streak-Free EasyGlide Glass Cleaner Concentrate 32 oz Ammonia-Free Makes 25 Gallons of Solution Safe for Tinted Windows LOW-E Glass Windshields & Mirrors

UNGER$12.384.6★4,007 rev

Unger Professional Connect and Clean Total Pro Cleaning Kit All-in-One Household Window Washing with Streak-Free Results Includes 12 Squeegee 14 Scrubber Washer Telescopic Pole Extends Up to 6

UNGER$45.494.5★345 rev

Unger Professional Streak-Free EasyGlide Glass Cleaner Concentrate 1 Gallon Ammonia-Free Makes 100 Gallons of Solution Safe for Tinted Windows LOW-E Windshields and Mirrors

UNGER$19.754.6★3,038 rev

Unger Professional Streak-Free EasyGlide Glass Cleaner Concentrate 12 oz Ammonia-Free Makes 8 Gallons of Solution Safe for Tinted Windows LOW-E Windshields and Mirrors

UNGER$7.754.5★354 rev

Ettore 30116 Squeegee-Off Window Cleaning Soap 16 Fl Oz (Pack of 2)

Ettore$15.384.5★934 rev

Newest

by launch date

Zep Streak-Free Glass Cleaner - 1 Gallon - (Case of 2) ZU1120128 - Leaves windows and mirrors crystal clear

Zep$15.4163 rev

5mo ago

Professional Window Cleaning Kit with Bucket 3 Gallon 76 Long Handle Window Squeegee and Microfiber Scrubber High Windows Washing Equipment Window Cleaner Tool for Commercial Home Outdoor Car

NICOFPHY$44.9883 rev

6mo ago

Window Cleaning Kit with Bucket 3 Gallon 14 Window Squeegee and 15 Scrubber with 61 Long Handle Professional Window Washing Equipment Cleaner Tool for Home Outdoor Commercial Use

PIMEKOY$48.78156 rev

10mo ago

Unger Commercial ErgoTec Advanced Window Cleaning Ninja Kit 4-in-1 Squeegee Scrubber Tool Holder Microfiber Cloth Professional Indoor/Outdoor Window Cleaning Equipment WNK12

UNGER$142.6133 rev

10mo ago

Simple Green Pro Glass Cleaner 1 Gal

Simple Green$24.2765 rev

1y ago

What buyers say about window washing solution

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

What buyers love

Ease Of Cleaning29%

“Cleans great”

Quality-Overall16%

“Excellent product”

Ease Of Use10%

“easy to work with”

Efficiency7%

“Cleans Great and with ease”

Value For Money5%

“Great purchase for the price”

Advertised Vs Actual Product4%

“Just what I needed”

Strength2%

“It's well made”

Functionality-Overall2%

“Also works good for glass tables”

Durability2%

“Well made and durable”

Grip2%

“Really comfortable grip once you get the hang of it”

What buyers complain about

Ease Of Cleaning16%

“not very easy to clean”

Functionality-Overall12%

“Not effective”

Value For Money8%

“its really expensive”

Quality-Overall6%

“Cheap, poor quality”

Advertised Vs Actual Product5%

“false ads”

Leak-Proof4%

“the packaging leaked some of the product”

Residue4%

“Leaves terrible residue”

Size-Overall3%

“Its small”

Smell3%

“This smells foul”

Stain Resistance3%

“The windows remain stained even after rinsing them for an hour”

Top return reasons

Size-Overall26%

Leak-Proof18%

Advertised Vs Actual Product11%

Functionality-Overall7%

Value For Money5%

Add-Ons/Attachments5%

Compatibility-Overall4%

Defective Material/Parts4%

Ease Of Cleaning2%

Quality-Overall2%

Common questions

Is window washing solution profitable to sell on Amazon United States?: The niche generates $464K/yr across 32 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +50.1%. Flapen's verdict: Worth a look (62/100).
How competitive is the window washing solution niche?: 11 brands and 94 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in window washing solution?: Top complaints mined from reviews: Ease Of Cleaning, Functionality-Overall, Value For Money. The return rate is 0.9%.
When does demand for window washing solution peak?: Demand peaks in Apr–May–Oct; the busiest month runs 2.1× the quietest.
What does it cost to enter the window washing solution niche?: Listings span $7.75–$142.61; the average listing price is $26.74 (sweet spot $15–$100). The average incumbent carries 2,428 reviews — the moat a new listing must climb.

window washing solution

window washing solution market data

Competition & brand share

Demand & seasonality

Top window washing solution search terms