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Door Chain

Fail

Prices span $3.40–$11.10, mostly outside the sweet spot, so Door Chain is a Fail.

Flapen Score
47
47 / 100
Ranks 1,252 of 2,225 DIY & Tools niches · −2 vs the category median of 49
Market size
£90K/yr195K searches / yr
90-day growth
-1.5%search demand this quarter
Competition
62%top-5 click share · 16 brands · 37 sellers

Flapen Score

Door Chain against its category

The dotted line is the DIY & Tools average. Past it, Door Chain is stronger. Inside it, weaker.

47Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Door Chain market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Door Chain 195K times last year and spent an estimated £90K. The top 5 brands take 64% of clicks. Flapen scores it 47 out of 100, a Fail.

01 · Demand

An estimated 7.9% of those searches ended in a purchase.

Shoppers searched for this 195K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 7.9% of those searches ended in a purchase. Searches in the last 90 days moved -1.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £90K a year.

Searches, last 12 months
195K
Growth, 90 days vs prior 90
-1.5%
Conversion, latest week
7.9%
Market size, estimated
£90Ka year
Peak month
November1.2× the quietest month
Top search term
door chain63K searches a year

02 · Price

A sale here is worth £5.88.

Listings sell for £5.88 on average, from £3.40 to £11.10. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 750 to 1,000 of them. At £5.88 that is £4K to £6K a year per listing.

Average price
£5.88under the $15 to $100 sweet spot
Price range
£3.40–£11.10
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
15K–20K
Units per listing a year
750–1,000
Revenue per listing a year
£4K–£6K
Returns
1.5%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

84% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 5.5% of listings are out of stock. The average listing ranks #22 within Door Hardware & Locks. It carries 434 reviews at 4.36 stars, so a new listing needs social proof before a better product.

Sponsored listings
84%
Prime listings
100%
Out of stock, average day
5.5%
Average rank
#22in Door Hardware & Locks
Average rating
4.36 starsAmazon United Kingdom average 4.36 stars
Average reviews
434per listing
Listings tracked
19

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 40 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
40 months

Products

Top Door Chain 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 62% of clicks. Leaders hold, but buyers still shop past them.

£0£9K£18K£27K£36K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

16 falling

Sellers

37

Est. top-5 brand share

64%

Top 20: 100%

Est. top-5 click share

62%

Top 20: 100%

Open market

30%

  • FAST-FX24%
  • XFORT14%
  • Miss Pen12%
  • KAFENDA7%
  • MOXYOY7%
  • SAYAYO6%

Demand

Door Chain search demand

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

5K4KSpike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.2×

Search terms

Top Door Chain search terms shoppers use

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

  • door chain63K/yr
  • door chains for front door46K/yr
  • door chain lock15K/yr
  • chain lock for door12K/yr
  • door security chain11K/yr
  • door chains8K/yr
  • door safety chain7K/yr
  • front door chain6K/yr
  • security door chain5K/yr
  • front door chain lock5K/yr

Reviews and returns

What reviews say buyers love and hate about Door Chain

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

18%of positive reviews mention “Quality-Overall”
25%of negative reviews mention “Durability”
1.5%of orders come back
“Break easily”
A buyer, on “Durability”25% 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.

19 topics

NegativePositive

FAQ

Common Door Chain 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