---
title: "Reviews — door lock replacement parts - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/door-lock-replacement-parts/reviews"
last_updated: "2026-08-09T01:27:20.963Z"
locale: en
meta:
  description: "Niche score 37/100 · $113K/yr market · 206K searches/yr · $15.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 37/100 · $113K/yr market · 206K searches/yr · $15.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — door lock replacement parts - Flapen"
---

# **door lock replacement parts**

**Skip it**

Soft demand (-4.4% this quarter) — this niche doesn't clear our bar today.

Market size 27Growth 23Conversion 46Competition 36Returns 23Price range 52Avg price 75Brand share 24Review moat 85Quality gap 47

**Review moat**

**Great****309.63**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Great****$15.14**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$7.07–$23.43**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****3.6%**

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

**Competition**

**Okay****63%**

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

**Market size**

**Okay****$113K**

$113K/yr · 206K searches

**Brand share**

**Bad****91%**

top-5 brand share — brand-locked demand

**Growth**

**Bad****-4.4%**

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

**Returns**

**Bad****5.5%**

return rate — above 5% kills the launch gate

**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")

## Reviews