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Extendable Radiator Cover

Fail

Demand is soft, at -31.1% this quarter, so Extendable Radiator Cover is a Fail.

Flapen Score
44
44 / 100
Ranks 1,524 of 2,225 DIY & Tools niches · −5 vs the category median of 49
Market size
£59K/yr85K searches / yr
90-day growth
-31.1%search demand this quarter
Competition
50%top-5 click share · 10 brands · 16 sellers

Flapen Score

Extendable Radiator Cover against its category

The dotted line is the DIY & Tools average. Past it, Extendable Radiator Cover is stronger. Inside it, weaker.

44Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Extendable Radiator Cover market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Extendable Radiator Cover 85K times last year and spent an estimated £59K. The top 5 brands take 88% of clicks. Demand peaks in Oct–Nov. Flapen scores it 44 out of 100, a Fail.

01 · Demand

An estimated 1.5% of those searches ended in a purchase.

Shoppers searched for this 85K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 1.5% of those searches ended in a purchase. Searches in the last 90 days moved -31.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated £59K a year.

Searches, last 12 months
85K
Growth, 90 days vs prior 90
-31.1%
Conversion, latest week
1.5%
Market size, estimated
£59Ka year
Peak month
October2.0× the quietest month
Top search term
adjustable radiator cover30K searches a year

02 · Price

A sale here is worth £45.85.

Listings sell for £45.85 on average, from £23.53 to £58.53. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 0 to 100 of them. At £45.85 that is £0 to £5K a year per listing.

Average price
£45.85inside the $15 to $100 sweet spot
Price range
£23.53–£58.53
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
750–1K
Units per listing a year
0–100
Revenue per listing a year
£0–£5K
Returns
2.2%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is reviews.

65% of listings pay for placement with sponsored ads. 38% ship with Prime. On an average day, 11.0% of listings are out of stock. The average listing ranks #284 within Building Supplies. It carries 3,620 reviews at 4.07 stars, so a new listing needs social proof before a better product.

Sponsored listings
65%
Prime listings
38%
Out of stock, average day
11.0%
Average rank
#284in Building Supplies
Average rating
4.07 starsAmazon United Kingdom average 4.36 stars
Average reviews
3,620per listing
Listings tracked
26

04 · Newcomers

0 of last year's 3 launches cleared the first-year sales bar.

3 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 44 months on average, so the names here are settling in.

Launched, last 12 months
3
Successful launches
0Amazon's first-year sales bar
Average brand age
44 months

Products

Top Extendable Radiator Cover 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 22, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 50% of clicks. Leaders hold, but buyers still shop past them.

£0£3K£6K£9K£12K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

10 falling

Sellers

16

Est. top-5 brand share

88%

Top 20: 100%

Est. top-5 click share

50%

Top 20: 93%

Open market

7%

  • Vida Designs50%
  • AVC Designs13%
  • Home Treats11%
  • LEMROE8%
  • DuraTherm7%
  • RADIANT LIVING5%
  • Open — no brand owns it (4 brands, 7%)

Demand

Extendable Radiator Cover search demand

Weekly searches over the year, seasonality beneath. Pick a range.

3K2KHoliday '24Spike '25Black Friday '25NovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Oct, Nov · busiest ÷ quietest = 2.0×

Search terms

Top Extendable Radiator Cover search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • adjustable radiator cover30K/yr
  • extendable radiator cover18K/yr
  • adjustable radiator covers9K/yr
  • radiator cover adjustable7K/yr
  • radiator cover extendable6K/yr
  • long radiator cover5K/yr
  • xxl radiator cover6K/yr
  • radiator cover 200cm length4K/yr

Reviews and returns

What reviews say buyers love and hate about Extendable Radiator Cover

We read the reviews and the return reasons for every product selling here.

21%of positive reviews mention “Quality-Overall”
17%of negative reviews mention “Assembly/Installation”
2.2%of orders come back
“Very hard to assemble”
A buyer, on “Assembly/Installation”17% of negative reviews mention the same topic

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.

17 topics

NegativePositive

FAQ

Common Extendable Radiator Cover 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