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fenster verdunkelung

Worth a look

Shows demand growing +187.4% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 26Growth 97Conversion 26Competition 55Returns 83Price range 63Avg price 57Brand share 71Review moat 24Quality gap 86

Growth

Incredible+187.4%

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

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Returns

Great1.6%

return rate — above 5% kills the launch gate

Brand share

Good62%

top-5 brand share — brands hold most of the demand

Price range

Good€6.29–€29.72

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

Avg price

Good€12.80

avg listing price — sweet spot $15–$100

Competition

Good52%

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

Market size

Okay€110K

€110K/yr · 420K searches

Conversion

Okay2.1%

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

Review moat

Bad5,134.28

avg incumbent reviews — the moat a new listing must climb

According to Flapen's Amazon Germany niche tracking, fenster verdunkelung is a €110K/yr Amazon Germany market (420K searches/yr). The top 5 brands hold 62% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 60/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

fenster verdunkelung market data

Units sold / yr
10K–13K
avg 250–500/product
Revenue / yr
€128K–€160K
units × avg price
Conversion rate
2.1%
Avg BSR
#70
Page quality
0%
Prime
91%
Sponsored
97%
Out of stock
5.7%
Avg brand age
36 months
Avg seller age
188 days

Competition & brand share

The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.

Brands

27 falling

Sellers

38

Top-5 brand share

62%

Top 20: 94%

Top-5 click share

52%

Top 20: 90%

Open market

31%

  • BKSAI20%
  • Funfox12%
  • Feebee12%
  • rabbitgoo11%
  • Xcelenze7%
  • Obcxin6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +187.4% search growth over the last 90 days.
50K30KSpike '25Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 9.7×

Top fenster verdunkelung search terms

  • fenster verdunkelung85K/yr
  • verdunklungsfolie für fenster72K/yr
  • fenster abdunkeln38K/yr
  • verdunkelungsfolie32K/yr
  • fenster verdunkelung magnetisch22K/yr
  • verdunkelungsfolie fenster25K/yr
  • abdunklungsfolie fenster17K/yr
  • sonnenschutz fenster außen ohne bohren9K/yr
  • verdunkelung fenster16K/yr
  • sonnenschutz fenster aussen saugnapf9K/yr
All search terms

Top fenster verdunkelung 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.

0%4%€4K8%€9K12%€13K16%€18K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

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

What buyers say about fenster verdunkelung

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

What buyers love

Benutzerfreundlichkeit15%

“Super easy”

Qualität insgesamt10%

“Super Produkt”

Montage/Installation9%

“Schnelle Installation”

beworben Vs Tatsächliches Produkt7%

“Macht was es soll”

Heizung5%

“Das Beste ist, dass es nur Wärme blockiert”

Materialqualität5%

“Solider Materiale”

Haftung/Klebrigkeit4%

“fester Halt der Sticker am Rahmen”

Preis-Leistungs-Verhältnis4%

“Super Preis-Leistung”

Helligkeit/Glanz/Glühen4%

“dunkelt perfekt ab”

Gesamtgröße3%

“Passt”

What buyers complain about

Haftung/Klebrigkeit11%

“Was sehr ungeschickt ist sind die Sticker”

Qualität insgesamt10%

“Müll”

Heizung7%

“Hält keine Wärme ab”

Geruch5%

“stinkt”

Saugen5%

“Saugnäpfe lösen sich schnell bzw. haften kaum”

Magnetische Stärke/Adsorption4%

“jedoch nach paar Wochen löst sich schon der erste Magnet mit dem Kleber vom Fenster”

Dicke4%

“Das Material ist relativ dünn”

Haltbarkeit4%

“Hält nicht”

Benutzerfreundlichkeit4%

“ein Anbringen am Fenster ohne Blasenbildung ist nahezu unmöglich.”

Montage/Installation4%

“Die Installation hat eine Stunde gedauert”

Top return reasons

Gesamtgröße36%
Haftung/Klebrigkeit8%
Geruch8%
Funktionalität insgesamt7%
Qualität insgesamt5%
beworben Vs Tatsächliches Produkt3%
Materialqualität3%
Saugen3%
Kompatibilität – insgesamt3%
Dünn3%

Common questions

Is fenster verdunkelung profitable to sell on Amazon Germany?
The niche generates €110K/yr across 32 tracked products. 11 of 11 products launched in the last 360 days are still selling. 90-day search growth is +187.4%. Flapen's verdict: Worth a look (60/100).
How competitive is the fenster verdunkelung niche?
27 brands and 38 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 62% of demand.
What do buyers complain about in fenster verdunkelung?
Top complaints mined from reviews: Haftung/Klebrigkeit, Qualität insgesamt, Heizung. The return rate is 1.6%.
When does demand for fenster verdunkelung peak?
Demand peaks in Apr–May–Jun–Jul; the busiest month runs 9.7× the quietest.
What does it cost to enter the fenster verdunkelung niche?
Listings span €6.29–€29.72; the average listing price is €12.80 (sweet spot $15–$100). The average incumbent carries 5,134 reviews — the moat a new listing must climb.