---
title: "Trend — patio door security lock - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/patio-door-security-lock/trend"
last_updated: "2026-07-31T16:14:54.265Z"
locale: en
meta:
  description: "Niche score 44/100 · £270K/yr market · 261K searches/yr · £17.05 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · £270K/yr market · 261K searches/yr · £17.05 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — patio door security lock - Flapen"
---

# **patio door security lock**

**Skip it**

Soft demand (-11.6% this quarter) — this niche doesn't clear our bar today.

Market size 49Growth 19Conversion 67Competition 19Returns 75Price range 70Avg price 80Brand share 38Review moat 59Quality gap 25

**Avg price**

**Great****£17.05**

avg listing price — sweet spot $15–$100

**Returns**

**Great****2.0%**

return rate — above 5% kills the launch gate

**Price range**

**Good****£4.19–£40.26**

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

**Conversion**

**Good****6.1%**

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

**Review moat**

**Good****1,130.38**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****£270K**

£270K/yr · 261K searches

**Brand share**

**Okay****82%**

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

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Growth**

**Bad****-11.6%**

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

**Competition**

**Bad****77%**

top-5 click share — a locked-up shelf