Window Cleaner Liquid
FailThe top 5 brands take 100% of clicks, so Window Cleaner Liquid is a Fail.
- Flapen Score
- 34 / 100Ranks 2,777 of 2,976 Grocery niches · −12 vs the category median of 4634
- Market size
- £109K/yr63K searches / yr
- 90-day growth
- -2.0%search demand this quarter
- Competition
- 87%top-5 click share · 3 brands · 59 sellers
Flapen Score
Window Cleaner Liquid against its category
The dotted line is the Grocery average. Past it, Window Cleaner Liquid is stronger. Inside it, weaker.
Market
The Window Cleaner Liquid market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Window Cleaner Liquid 63K times last year and spent an estimated £109K. All 3 brands take every click. Demand peaks in Mar–Apr. Flapen scores it 34 out of 100, a Fail.
01 · Demand
An estimated 19.9% of those searches ended in a purchase.
Shoppers searched for this 63K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 19.9% of those searches ended in a purchase. Searches in the last 90 days moved -2.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £109K a year.
- Searches, last 12 months
- 63K
- Growth, 90 days vs prior 90
- -2.0%
- Conversion, latest week
- 19.9%
- Market size, estimated
- £109Ka year
- Peak month
- April2.9× the quietest month
- Top search term
- karcher window cleaner fluid19K searches a year
02 · Price
A sale here is worth £8.67.
Listings sell for £8.67 on average, from £3.54 to £14.53. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 1,000 to 1,250 of them. At £8.67 that is £9K to £11K a year per listing.
- Average price
- £8.67under the $15 to $100 sweet spot
- Price range
- £3.54–£14.53
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 1,000–1,250
- Revenue per listing a year
- £9K–£11K
- Returns
- 0.4%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
25% of listings pay for placement with sponsored ads. 75% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #930 within Household Cleaners. It carries 5,119 reviews at 4.60 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 25%
- Prime listings
- 75%
- Out of stock, average day
- 0.0%
- Average rank
- #930in Household Cleaners
- Average rating
- 4.60 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 5,119per listing
- Listings tracked
- 8
04 · Newcomers
Brands here are young.
The brands on the shelf have sold for 32 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 32 months
Products
Top Window Cleaner Liquid products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Kärcher Window Cleaner Concentrate RM 500 for Streak-Free Cleaning of Windows Glass Mirrors and Shower Screens 500ml Concentrate dilutes to 4l Cleaning Liquid.
- Price
- £4.60
- Rating
- 4.7/5
- Reviews
- 14,387
- Age
- 13y ago

3 Pack Window Vac Cleaning Pads for Karcher Replacement Microfibre Cleaning Mop Cover Cloths Compatible with Karcher WV2 WV5 WV6 Plus Premium Accessories((ONLY for The Spray Bottle with Velcro)
- Price
- £7.51
- Rating
- 4.4/5
- Reviews
- 409
- Age
- 4y ago

Karcher Window Vac Glass Cleaning Surface Shine Concentrate Solution
- Price
- £7.65
- Rating
- 4.8/5
- Reviews
- 135
- Age
- 11y ago

Kärcher Cleaner Window Cleaner Concentrate 62953020
- Price
- £3.54
- Rating
- 4.6/5
- Reviews
- 5,332
- Age
- 15y ago

Kärcher Window Vac Glass Cleaning Surface Shine Concentrate Solution (Pack of 3)
- Price
- £14.53
- Rating
- 4.6/5
- Reviews
- 1,689
- Age
- 11y ago
Trending
estimated 90-day click momentum
Kärcher Glass Cleaner Concentrate - 1 Litre - 2 x 500 ml
- Price
- £12.10
- Rating
- 4.7/5
- Reviews
- 15,436
- Age
- 12y ago

Kärcher Window Cleaner Concentrate RM 500 for Streak-Free Cleaning of Windows Glass Mirrors and Shower Screens 500ml Concentrate dilutes to 4l Cleaning Liquid.
- Price
- £4.60
- Rating
- 4.7/5
- Reviews
- 14,387
- Age
- 13y ago

3 Pack Window Vac Cleaning Pads for Karcher Replacement Microfibre Cleaning Mop Cover Cloths Compatible with Karcher WV2 WV5 WV6 Plus Premium Accessories((ONLY for The Spray Bottle with Velcro)
- Price
- £7.51
- Rating
- 4.4/5
- Reviews
- 409
- Age
- 4y ago

Karcher Window Vac Glass Cleaning Surface Shine Concentrate Solution
- Price
- £7.65
- Rating
- 4.8/5
- Reviews
- 135
- Age
- 11y ago

Kärcher Window Vac Glass Cleaning Surface Shine Concentrate Solution (Pack of 3)
- Price
- £14.53
- Rating
- 4.6/5
- Reviews
- 1,689
- Age
- 11y ago
Newest
by launch date
3 Pack Window Vac Cleaning Pads for Karcher Replacement Microfibre Cleaning Mop Cover Cloths Compatible with Karcher WV2 WV5 WV6 Plus Premium Accessories((ONLY for The Spray Bottle with Velcro)
- Price
- £7.51
- Rating
- 4.4/5
- Reviews
- 409
- Age
- 4y ago

Karcher Window Vac Glass Cleaning Surface Shine Concentrate Solution
- Price
- £7.65
- Rating
- 4.8/5
- Reviews
- 135
- Age
- 11y ago

Kärcher Window Vac Glass Cleaning Surface Shine Concentrate Solution (Pack of 3)
- Price
- £14.53
- Rating
- 4.6/5
- Reviews
- 1,689
- Age
- 11y ago

Kärcher Window Vac Small Suction Blade for WV 2 and WV 5 Window Vacs
- Price
- £11.80
- Rating
- 4.6/5
- Reviews
- 3,360
- Age
- 12y ago

Kärcher Glass Cleaner Concentrate - 1 Litre - 2 x 500 ml
- Price
- £12.10
- Rating
- 4.7/5
- Reviews
- 15,436
- Age
- 12y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 87% of clicks. A locked shelf that new listings rarely crack.
Brands
3 falling
Sellers
59
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
87%
Top 20: 100%
Open market
0%
- KÄRCHER80%
- Karcher12%
- PLICEY7%
Demand
Window Cleaner Liquid search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Mar, Apr · busiest ÷ quietest = 2.9×
Search terms
Top Window Cleaner Liquid search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- karcher window cleaner fluid19K/yr
- karcher window vac accessories16K/yr
- karcher window vac spares11K/yr
- karcher glass cleaner4K/yr
- karcher glass cleaner concentrate4K/yr
- karcher window cleaner solution4K/yr
- karcher window cleaner accessories3K/yr
- karcher window cleaner concentrate2K/yr
Reviews and returns
What reviews say buyers love and hate about Window Cleaner Liquid
We read the reviews and the return reasons for every product selling here.
“Not worth the money”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Window Cleaner Liquid questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









