Kellerfenster
FailShoppers spend an estimated $24K a year here, so Kellerfenster is a Fail.
- Flapen Score
- 42 / 100Ranks 2,349 of 3,232 Baumarkt niches · −7 vs the category median of 4942
- Market size
- €24K/yr39K searches / yr
- 90-day growth
- -14.2%search demand this quarter
- Competition
- 41%top-5 click share · 10 brands · 9 sellers
Flapen Score
Kellerfenster against its category
The dotted line is the Baumarkt average. Past it, Kellerfenster is stronger. Inside it, weaker.
Market
The Kellerfenster market on Amazon at a glance
Shoppers on Amazon Germany searched for Kellerfenster 39K times last year and spent an estimated €24K. The top 5 brands take 94% of clicks. Flapen scores it 42 out of 100, a Fail.
01 · Demand
An estimated 0.7% of those searches ended in a purchase.
Shoppers searched for this 39K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 0.7% of those searches ended in a purchase. Searches in the last 90 days moved -14.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated €24K a year.
- Searches, last 12 months
- 39K
- Growth, 90 days vs prior 90
- -14.2%
- Conversion, latest week
- 0.7%
- Market size, estimated
- €24Ka year
- Peak month
- September1.7× the quietest month
- Top search term
- kellerfenster 60x4013K searches a year
02 · Price
A sale here is worth €83.56.
Listings sell for €83.56 on average, from €32.67 to €159.12. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At €83.56 that is €0 to €8K a year per listing.
- Average price
- €83.56inside the $15 to $100 sweet spot
- Price range
- €32.67–€159.12
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- €0–€8K
- Returns
- 0.0%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is low.
54% of listings pay for placement with sponsored ads. 5% ship with Prime. On an average day, 18.4% of listings are out of stock. The average listing ranks #12 within Baubedarf. It carries 948 reviews at 4.47 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 54%
- Prime listings
- 5%
- Out of stock, average day
- 18.4%
- Average rank
- #12in Baubedarf
- Average rating
- 4.47 starsAmazon Germany average 4.37 stars
- Average reviews
- 948per listing
- Listings tracked
- 37
04 · Newcomers
0 of last year's 4 launches cleared the first-year sales bar.
4 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 64 months on average, so the names here are established.
- Launched, last 12 months
- 4
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 64 months
Products
Top Kellerfenster 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 8, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Kellerfenster - Kunststoff - Fenster - innen weiß/außen weiß - BxH: 50 x 40 cm - 500 x 400 mm - DIN Links - 2 fach Verglasung - 60 mm Profil
- Price
- €44.75
- Rating
- 4.6/5
- Reviews
- 3,128
- Age
- 10y ago

Kellerfenster Kunststofffenster weiß BxH: 60 x 40 cm / 600 x 400 mm 2-fach Verglasung (32 mm) Dreh-Kipp inkl. Pilzkopfverriegelung DIN Rechts (Griff Links) 60 mm Profil
- Price
- €67.95
- Rating
- 4.5/5
- Reviews
- 565
- Age
- 3y ago

Kellerfenster Kunststofffenster weiß BxH: 100 x 60 cm / 1000 x 600 mm 2-fach Verglasung (32 mm) Dreh-Kipp inkl. Pilzkopfverriegelung DIN Rechts (Griff Links) 70 mm Profil
- Price
- €108.62
- Rating
- 4.5/5
- Reviews
- 565
- Age
- 3y ago

Kellerfenster Kunststofffenster weiß BxH: 100 x 50 cm / 1000 x 500 mm 2-fach Verglasung (32 mm) Dreh-Kipp inkl. Pilzkopfverriegelung DIN Rechts (Griff Links) 60 mm Profil
- Price
- €105.29
- Rating
- 4.5/5
- Reviews
- 565
- Age
- 3y ago

Kunststofffenster Kellerfenster Fenster - 2 Fach Verglasung - weiß/weiß - BxH: 500x400 mm - DIN Links
- Price
- €44.65
- Rating
- 4.3/5
- Reviews
- 48
- Age
- 1y ago
Trending
estimated 90-day click momentum
Framex Kellerfenster PVC Fenster Weiß 60 x 40 cm (600 x 400 mm) 2-Fach Verglasung Kippfenster Kunststofffenster Für Keller Garage Nebenräume Wartungsfrei
- Price
- €51.89
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 2mo ago

Framex Kellerfenster Kleines Fenster Weiß 40 x 40 cm (400 x 400 mm) 2-fach (32 mm) Dreh Kipp DIN Links PVC Profil 58mm 4-Kammer-System inkl. Griff Premium
- Price
- €83.43
- Rating
- 4.5/5
- Reviews
- 186
- Age
- 1y ago

Kellerfenster Kunststofffenster anthrazit BxH: 100 x 50 cm / 1000 x 500 mm Verglasung (32 mm) Dreh-Kipp inkl. Pilzkopfverriegelung DIN Rechts (Griff Links) 60 mm Profil
- Price
- €105.44
- Rating
- 4.5/5
- Reviews
- 565
- Age
- 3y ago

SHZYJBRY Schiebefenster Ersatzfenster 60x40cm Fenster Window Kellerfenster Mit Gehärtetem Glas Badezimmer Weißes Schiebefenster
- Price
- €50.19
- Rating
- 3.6/5
- Reviews
- 10
- Age
- 1y ago

Framex Premium Kellerfenster - Kunststofffenster Weiß BxH 1000 x 500 mm - Garagenfenster/Gartenhaus Fenster BxH 100 x 50 cm 2-fach Verglast - Din Rechts-Funktion Dreh Kipp Fenster-Alle Größen
- Price
- €100.51
- Rating
- 4.6/5
- Reviews
- 958
- Age
- 6y ago
Newest
by launch date
Framex Kellerfenster PVC Fenster Weiß 60 x 40 cm (600 x 400 mm) 2-Fach Verglasung Kippfenster Kunststofffenster Für Keller Garage Nebenräume Wartungsfrei
- Price
- €51.89
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 2mo ago

Framex Kellerfenster Festverglasung Weiß 2-fach 40 x 40 cm Kunststofffenster PVC mit 32 mm Verglasung (4/24/4) festes Fenster für Garage und Gartenhaus BxH 400 x 400 mm
- Price
- €32.67
- Rating
- 4.5/5
- Reviews
- 27
- Age
- 10mo ago

Framex Kellerfenster Kippfenster Weiß 2-fach 40 x 40 cm Kunststofffenster PVC mit 32 mm Verglasung (4/24/4) Fenster zum Kippen für Garage und Gartenhaus BxH 400 x 400 mm
- Price
- €60.65
- Rating
- 4.5/5
- Reviews
- 27
- Age
- 10mo ago

Framex Kellerfenster Kleines Fenster Weiß 40 x 40 cm (400 x 400 mm) 2-fach (32 mm) Dreh Kipp DIN Rechts PVC 58mm Profil 4-Kammer-System inkl. Griff Premium
- Price
- €80.38
- Rating
- 4.5/5
- Reviews
- 186
- Age
- 1y ago

Kunststofffenster Kellerfenster Fenster - 2 Fach Verglasung - weiß/weiß - BxH: 500x400 mm - DIN Links
- Price
- €44.65
- Rating
- 4.3/5
- Reviews
- 48
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 41% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 flat
Sellers
9
Est. top-5 brand share
94%
Top 20: 100%
Est. top-5 click share
41%
Top 20: 83%
Open market
4%
- Framelux38%
- JeCo30%
- Framex18%
- Generisch6%
- Trobak3%
- Panorama242%
- Open — no brand owns it (4 brands, 4%)
Demand
Kellerfenster search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.7×
Search terms
Top Kellerfenster search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- kellerfenster 60x4013K/yr
- kellerfenster 100x508K/yr
- fenster 40x405K/yr
- kellerfenster 80x505K/yr
- kellerfenster 100x605K/yr
- werkzeugbilligercom2K/yr
- kellerfenster 80 x 402K/yr
Reviews and returns
What reviews say buyers love and hate about Kellerfenster
We read the reviews and the return reasons for every product selling here.
“Super kleines Fenster”
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.
16 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 Kellerfenster 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









