door knocker
Skip itA small market ($58K/yr) — this niche doesn't clear our bar today.
Review moat
Great179.68avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Price range
Good£5.68–£39.49cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Good£12.76avg listing price — sweet spot $15–$100
Growth
Okay+11.4%90-day search growth — must beat 0% to launch
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Returns
Okay4.4%return rate — above 5% kills the launch gate
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Market size
Bad£58K£58K/yr · 246K searches
According to Flapen's Amazon United Kingdom niche tracking, door knocker is a £58K/yr Amazon United Kingdom market (246K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 48/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
door knocker market data
- Units sold / yr
- 4K–5K
- avg 0–100/product
- Revenue / yr
- £51K–£64K
- units × avg price
- Conversion rate
- 1.9%
- Avg BSR
- #38
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 73%
- Out of stock
- 6.5%
- Avg brand age
- 65 months
- Avg seller age
- 188 days
Competition & brand share
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.Brands
16 falling
Sellers
29
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
41%
Top 20: 80%
Open market
14%
- XFORT34%
- UAP29%
- Fenzo12%
- QWORK5%
- Bwintech3%
- FIXINGS DIRECT3%
- Open — no brand owns it (10 brands, 14%)
Demand
Weekly Amazon search volume, last 38 weeks — +11.4% search growth over the last 90 days.Top door knocker search terms
- door knocker91K/yr
- door knockers for front door49K/yr
- brass door knocker22K/yr
- chrome door knocker13K/yr
- gold door knocker11K/yr
- door knockers11K/yr
- silver door knocker10K/yr
- front door knocker10K/yr
- door knockers for upvc doors12K/yr
- knockers12K/yr
Top door knocker products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
XFORT Door Knocker Polished Chrome Victorian Urn Door Knockers for Front Door Elegant Front Door Furniture with a Classic Period Design
XFORT£8.154.4★787 rev
UAP Victorian Urn Door Knocker 6 Inch with Door Viewer Hole For Front Door with Bolt Through Fixings in Satin Chrome
UAP£5.724.1★24 rev
XFORT Traditional Door Knocker Polished Brass Victorian Urn Door Knockers for Front Door Front Door Furniture with a Classic Period Design Perfect for Alerting You of Visitors to Your Home
XFORT£10.514.3★181 rev
XFORT Door Knocker Polished Chrome Victorian Scroll Door Knockers for Front Door Elegant Front Door Furniture with a Modern Stylish Design Perfect for Alerting You of Visitors to Your Home
XFORT£10.683.5★106 rev
QWORK Lion Head Knocker with Screws Classical Antique Bronze Lion for Front Doors & Main Porches Accessories
QWORK£8.114.5★1,190 rev
Newest
by launch date
Fenzo Woodpecker Door Knocker Handcrafted Antique Style Aluminum Front Door Knocker Vintage Bird Design Rustic Outdoor Home Décor Loud Knock Easy to Install for Porches & Entryways (Golden)
Fenzo£16.9913 rev
Fenzo Woodpecker Door Knocker Handcrafted Antique Style Aluminum Front Door Knocker Vintage Bird Design Rustic Outdoor Home Décor Loud Knock Easy to Install for Porches & Entryways (Silver)
Fenzo£16.9213 rev
Bwintech 1 Pcs Chrome-Plated Doctors Design Heavy Duty Door Knocker for Front Door
Bwintech£16.3449 rev
Fenzo Bumble Bee Door Knocker Vintage Antique Solid Brass Front Door Knocker Adds Touch of Country Style Charm & Elegance Traditional Home Accessories Matching Fixing Screws (Golden)
Fenzo£18.0416 rev
Bwintech 1 Pcs Gold Doctors Design Heavy Duty Door Knocker for Front Door
Bwintech£15.0549 rev
Trending
90-day click momentumUAP Victorian Urn Door Knocker 6 Inch with Door Viewer Hole For Front Door with Bolt Through Fixings in Satin Chrome
UAP£5.724.1★
Fenzo Woodpecker Door Knocker Handcrafted Antique Style Aluminum Front Door Knocker Vintage Bird Design Rustic Outdoor Home Décor Loud Knock Easy to Install for Porches & Entryways (Golden)
Fenzo£16.994.0★
UAP Victorian Urn Door Knocker 6 Inch Traditional with Bolt Fix and Self Adhesive Fixings Single PVD Gold
UAP£8.394.4★
UAP Victorian Urn Door Knocker 6 Inch with Door Viewer Hole for Front Door with Bolt Through Fixings in Polished Chrome
UAP£5.684.1★
Bwintech 1 Pcs Gold Doctors Design Heavy Duty Door Knocker for Front Door
Bwintech£15.054.1★
What buyers say about door knocker
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality and easy to assemble”
“great price - easy to fit”
“Robust door knocker”
“Great and easy to install”
“Well designed and attractive”
“was exactly as described”
“I just use the double side tape it does the job”
“Just the right size”
“Easy to fix & looks great”
“Very quiet”
What buyers complain about
“Not that easy to fit”
“The glue failed”
“It's a hassle to try”
“poor manufacturing”
“There so flimsy they don't even knock”
“it has only lasted a few months”
“Not as good as pictured”
“no instructions”
“a little disappointing as very lightweight”
“starting to rust after 6 months”
Top return reasons
Common questions
- Is door knocker profitable to sell on Amazon United Kingdom?
- The niche generates £58K/yr across 40 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +11.4%. Flapen's verdict: Skip it (48/100).
- How competitive is the door knocker niche?
- 16 brands and 29 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in door knocker?
- Top complaints mined from reviews: Size-Overall, Adhesion/Stickiness, Ease Of Use. The return rate is 4.4%.
- What does it cost to enter the door knocker niche?
- Listings span £5.68–£39.49; the average listing price is £12.76 (sweet spot $15–$100). The average incumbent carries 180 reviews — the moat a new listing must climb.