Skip to content

Door Reinforcement Kit

Fail

Shoppers spend only $49K a year here, so Door Reinforcement Kit is a Fail.

Flapen Score
36
36 / 100
Ranks 8,536 of 9,536 Tools & Home Improvement niches · −12 vs the category median of 48
Market size
$49K/yr62K searches / yr
90-day growth
-21.3%search demand this quarter
Competition
56%top-5 click share · 12 brands · 46 sellers

Flapen Score

Door Reinforcement Kit against its category

The dotted line is the Tools & Home Improvement average. Past it, Door Reinforcement Kit is stronger. Inside it, weaker.

36Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Door Reinforcement Kit market on Amazon at a glance

Shoppers on Amazon United States searched for Door Reinforcement Kit 62K times last year and spent an estimated $49K. The top 5 brands take 89% of clicks. Flapen scores it 36 out of 100, a Fail.

01 · Demand

1.7% of searches ended in a purchase last week.

Shoppers searched for this 62K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 1.7% of those searches ended in a purchase. Searches in the last 90 days moved -21.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $49K a year.

Searches, last 12 months
62K
Growth, 90 days vs prior 90
-21.3%
Conversion, latest week
1.7%
Market size, estimated
$49Ka year
Top search term
door armor27K searches a year

02 · Price

A sale here is worth $45.70.

Listings sell for $45.70 on average, from $9.42 to $94.47. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 0 to 100 of them. At $45.70 that is $0 to $5K a year per listing.

Average price
$45.70inside the $15 to $100 sweet spot
Price range
$9.42–$94.47
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
1K–1K
Units per listing a year
0–100
Revenue per listing a year
$0–$5K
Returns
5.5%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

96% of listings pay for placement with sponsored ads. 81% ship with Prime. On an average day, 7.3% of listings are out of stock. The average listing ranks #722 within Door Hardware & Locks. It carries 1,601 reviews at 4.37 stars, so a new listing needs social proof before a better product.

Sponsored listings
96%
Prime listings
81%
Out of stock, average day
7.3%
Average rank
#722in Door Hardware & Locks
Average rating
4.37 starsAmazon United States average 4.42 stars
Average reviews
1,601per listing
Listings tracked
26

04 · Newcomers

Amazon counts 0 of last year's 2 launches as successful.

2 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 44 months on average, so the names here are settling in.

Launched, last 12 months
2
Successful launches
0Amazon's first-year sales bar
Average brand age
44 months

Products

Top Door Reinforcement Kit products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 56% of clicks. Leaders hold, but buyers still shop past them.

$0$2K$5K$7K$10K1101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

12 flat

Sellers

46

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

56%

Top 20: 94%

Open market

9%

  • Armor Concepts56%
  • PRIME-LINE12%
  • Lnytfee10%
  • Yuleimy7%
  • POROHOM5%
  • SUMBIN3%
  • Open — no brand owns it (6 brands, 9%)

Demand

Door Reinforcement Kit search demand

Weekly searches over the year. Pick a range.

1K600Mar '26Mar '26Apr '26May '26May '26Jun '26Jul '26

Search terms

Top Door Reinforcement Kit search terms shoppers use

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

  • door armor27K/yr
  • door reinforcement kit9K/yr
  • door jamb reinforcement kit5K/yr
  • door frame reinforcement kit4K/yr
  • door armor max4K/yr
  • door jam reinforcement4K/yr
  • door devil2K/yr
  • door armor reinforcement kit5K/yr
  • door jamb armor2K/yr

Reviews and returns

What reviews say buyers love and hate about Door Reinforcement Kit

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

18%of positive reviews mention “Security”
14%of negative reviews mention “Size-Overall”
5.5%of orders come back
“I didnt expect to be this small”
A buyer, on “Size-Overall”14% 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.

18 topics

NegativePositive

FAQ

Common Door Reinforcement Kit questions

Answered from the same tracked data.