glass emulsion
Worth a lookShows beatable incumbent ratings (3.3★), but soft demand (-89.9% this quarter) keeps it on the watch list.
Quality gap
Incredible3.3★avg incumbent rating — lower means beatable quality
Review moat
Incredible12.4avg incumbent reviews — the moat a new listing must climb
Returns
Incredible0.4%return rate — above 5% kills the launch gate
Conversion
Great11.6%search→purchase rate — share of searches ending in a sale
Brand share
Good72%top-5 brand share — brands hold most of the demand
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Market size
Okay£106K£106K/yr · 117K searches
Avg price
Bad£7.84avg listing price — sweet spot $15–$100
Growth
Bad-89.9%90-day search growth — must beat 0% to launch
Price range
Bad£3.73–£12.10cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, glass emulsion is a £106K/yr Amazon United Kingdom market (117K searches/yr). The top 5 brands hold 72% of demand. Verdict: Worth a look — 51/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
glass emulsion market data
- Units sold / yr
- 8K–10K
- avg 100–250/product
- Revenue / yr
- £63K–£78K
- units × avg price
- Conversion rate
- 11.6%
- Avg BSR
- #108
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 92%
- Out of stock
- 25.4%
- Avg brand age
- 19 months
- Avg seller age
- 196 days
Competition & brand share
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.Brands
18
Sellers
20
Top-5 brand share
72%
Top 20: 100%
Top-5 click share
58%
Top 20: 95%
Open market
22%
- cinqite17%
- Generic15%
- lunule15%
- Weyusd15%
- CHANCCI11%
- KutaKuta5%
Demand
Weekly Amazon search volume, last 26 weeks — -89.9% search growth over the last 90 days.Top glass emulsion search terms
- glass emulsion51K/yr
- glass emulsion cleaner22K/yr
- ogas glass emulsion18K/yr
- glass emulsion shower6K/yr
- ogas glass cleaner6K/yr
- 2 in 1 glass emulsion4K/yr
- glass emulsion car9K/yr
Top glass emulsion 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
Cinqite Glass guard Hand-Held Glass Emulsion Cleaner Car Window Cleaning Polishes Car Oil Film Remover Brush Cars Glasss Cleaner Windows Mirrors and Glasss Surfaces Cars Window Cleaner
cinqite£4.921.0★3 rev
2Pcs Car Glass Cleaner and Car Window Cleaner Kit with Handheld Brush Windscreen Oil Film and Traffic Film Remover Glass Emulsion Cleaner for Mirrors 100g x 2
Weyusd£12.103.9★40 rev
Hand-Held Glass Emulsion Cleaner Car Window Cleaning Polishes Car Oil Film Remover Brush Cars Glasss Cleaner Windows Mirrors and Glasss Surfaces Cars Window Cleaner
Generic£7.863.2★15 rev
Hand-Held Glass Guard Emulsion Cleaner Automotive Oil Film Cleaning Brush for Car Easy to Use Window Cleaner Portable Oil Film Remover for Car Windows Mirrors and Glass Surfaces (2 pcs)
lunule£11.743.3★54 rev
KutaKuta 2 PCS Glass Emulsion Hand-Held Car Window Cleaner Powerful Car Glass Cleaner Suitable for Glass Guard Windscreen Cleaner from Windshields Side Windows Rearview Mirrors Bathroom Mirrors
KutaKuta£10.612.6★19 rev
Newest
by launch date
Glass Emulsion Oil Film Cleaner with Applicator Pad Streak-Free Windshield Cleaner for Car Windows Mirrors & Household Glass 100g
Generic£7.381 rev
Glass Emulsion Cleaner & Shower-Glass Oil Film Remover Car Window Cleaner Windscreen Removes Stubborn Oil and Water Stains Suitable for Car Showers & Windows (1Pcs)
CMANLNYK£8.258 rev
Hand-Held Glass Emulsion Cleaner Car Glass Oil Film Remover Brush Portable Glass Emulsion Cleaner Automotive Oil Film Cleaning Brush for Car Windows Mirrors and Glasss Surfaces
Gillterway£4.481 rev
Rppiup Hand Held Glass Emulsion Cleaner Car Glass Cleaner Car Oil Film Cleaning Brush Glass Guard Windscreen Cleaner Glasses Oil Film Remover Brush for Windows Mirrors windscreen (a towel in)
Rppiup£3.730 rev
Car Glass Cleaner Car Window Cleaner Hand-Held Glass Emulsion Cleaner
Pipihome£6.246 rev
Trending
90-day click momentumGlass Emulsion Cleaner & Shower-Glass Oil Film Remover Car Window Cleaner Windscreen Removes Stubborn Oil and Water Stains Suitable for Car Showers & Windows (1Pcs)
CMANLNYK£8.255.0★
Rppiup Hand Held Glass Emulsion Cleaner Car Glass Cleaner Car Oil Film Cleaning Brush Glass Guard Windscreen Cleaner Glasses Oil Film Remover Brush for Windows Mirrors windscreen (a towel in)
Rppiup£3.730.0★
Glass Emulsion Oil Film Cleaner with Applicator Pad Streak-Free Windshield Cleaner for Car Windows Mirrors & Household Glass 100g
Generic£7.385.0★
Cinqite Glass guard Hand-Held Glass Emulsion Cleaner Car Window Cleaning Polishes Car Oil Film Remover Brush Cars Glasss Cleaner Windows Mirrors and Glasss Surfaces Cars Window Cleaner
cinqite£4.921.0★
2PCS Hand-Held Glass Guard Emulsion Cleaner Automotive Oil Film Cleaning Brush for Car Easy to Use Window Cleaner Portable Oil Film Remover for Car Windows Mirrors and Glass Surfaces
lunule£7.423.3★
What buyers say about glass emulsion
What buyers praise and complain about, mined from review topics.What buyers love
“This glass cleaner comes with useful”
“Easy to use”
“The cleaner works well on mirrors”
“For value for money, its reasonable”
“Excellent product which does exactly what it is meant to, clean car glass and windows”
“simple application”
“A product that does what it says applied it this weekend and it really seems to work water just runs straight off the windscreen and the side windows and door mirrors whereas the windows i didnt apply it to still get water droplets on them will apply it to them when i get chance will be interesting to see how long it lasts”
“Visibility especially improved in sunlight and rainy conditions”
“followed all instructions”
“Does the job”
What buyers complain about
“Does not work as shown”
“not as advertised”
“not quite as good as expected”
“When a seller cant even get right the instructions on how to use their product”
“It doesn't work any better than cleaning the glass normally with glass cleaner”
“Not worth a penny”
“doesnt last as long as mentioned it would”
“Leaves a residue”
“Does not repel water”
“Hard to use”
Top return reasons
Common questions
- Is glass emulsion profitable to sell on Amazon United Kingdom?
- The niche generates £106K/yr across 25 tracked products. 0 of 25 products launched in the last 360 days are still selling. 90-day search growth is -89.9%. Flapen's verdict: Worth a look (51/100).
- How competitive is the glass emulsion niche?
- 18 brands and 20 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 72% of demand.
- What do buyers complain about in glass emulsion?
- Top complaints mined from reviews: Functionality-Overall, Advertised Vs Actual Product, Quality-Overall. The return rate is 0.4%.
- What does it cost to enter the glass emulsion niche?
- Listings span £3.73–£12.10; the average listing price is £7.84 (sweet spot $15–$100). The average incumbent carries 12 reviews — the moat a new listing must climb.