---
title: "Lcn Door Closer — $125K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/lcn-door-closer"
last_updated: "2026-08-09T04:30:25.934Z"
locale: en
meta:
  description: "Niche score 34/100 · $125K/yr market · 12K searches/yr · $287.13 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 34/100 · $125K/yr market · 12K searches/yr · $287.13 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Lcn Door Closer — $125K/yr Amazon US Niche (2026) - Flapen"
---

# **lcn door closer**

**Skip it**

Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.

Market size 29Growth 23Conversion 44Competition 26Returns 43Price range 17Avg price 33Brand share 5Review moat 95Quality gap 57

**Review moat**

**Great****106.41**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****3.5%**

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

**Returns**

**Okay****3.6%**

return rate — above 5% kills the launch gate

**Avg price**

**Okay****$287.13**

avg listing price — sweet spot $15–$100

**Market size**

**Okay****$125K**

$125K/yr · 12K searches

**Competition**

**Okay****69%**

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

**Growth**

**Bad****-4.5%**

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

**Price range**

**Bad****$14.98–$513.99**

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

**Brand share**

**Bad****98%**

top-5 brand share — brand-locked demand

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

According to Flapen's Amazon United States niche tracking, lcn door closer is a $125K/yr Amazon United States market (12K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 34/100.

Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **lcn door closer market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**250–500**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$72K–$144K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**3.5%**</dd>

<dt>**Avg BSR**</dt><dd>**#372**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**65%**</dd>

<dt>**Sponsored**</dt><dd>**29%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**52 months**</dd>

<dt>**Avg seller age**</dt><dd>**161 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**6 **—flat

**Sellers**

**32**

**Top-5 brand share**

**98%**

Top 20: 100%

**Top-5 click share**

**69%**

Top 20: 100%

**Open market**

**0%**

- LCN73% - Dynasty Hardware11% - Lcn7% - LYNN HARDWARE6% - Truth Hardware2% - Zoom Precision2%

## **Demand**

Weekly Amazon search volume, last 17 weeks — -4.5% search growth over the last 90 days.

300200Spike '26Mar '26Apr '26Apr '26May '26May '26Jun '26Jun '26Jul '26Jul '26

[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/lcn-door-closer/trend)

## **Top lcn door closer search terms**

- **lcn 4040xp**4K/yr-18.5%3.1% conv. - **lcn**3K/yr+16.8%0.2% conv. - **lcn 4040xp door closer**3K/yr+16.7%4.1% conv. - **lcn door closer**3K/yr-20.5%1.5% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/lcn-door-closer/search-terms)

## **Top lcn door closer 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.

0%10%$12K20%$25K30%$37K40%$50K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 17 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![LCN 4040XP EDA 689 TBSRT Heavy Duty Door Closer Aluminum Powder Coat Finished Cast Iron Non-Handed Extra Duty Arm](https://m.media-amazon.com/images/I/31L+z13UVyL.jpg)**LCN 4040XP EDA 689 TBSRT Heavy Duty Door Closer Aluminum Powder Coat Finished Cast Iron Non-Handed Extra Duty Arm**LCN**$379.81**4.1★30 rev](https://www.amazon.com/dp/B00BYFBAHC) [2![LCN 4040 Heavy Duty Door Closer Aluminum Powder Coat Finished Cast Iron Non-Handed Regular Arm with Parallel Arm Shoe](https://m.media-amazon.com/images/I/31L+z13UVyL.jpg)**LCN 4040 Heavy Duty Door Closer Aluminum Powder Coat Finished Cast Iron Non-Handed Regular Arm with Parallel Arm Shoe**LCN**$341.41**4.0★45 rev](https://www.amazon.com/dp/B00BYFBGZ8) [3![LCN 4040XP3071 Standard Cylinder Assembly](https://m.media-amazon.com/images/I/31z-dPX+HLL.jpg)**LCN 4040XP3071 Standard Cylinder Assembly**LCN**$307.02**4.4★21 rev](https://www.amazon.com/dp/B010SRYS2K) [4![Dynasty Hardware Door Closer Grade 1 Heavy Duty Commercial Hydraulic Closer Self-Closing Adjustable Spring Size 1-6 ADA Compliant Surface Mount Sprayed Aluminum Series 4401](https://m.media-amazon.com/images/I/41B3sytOo9L.jpg)**Dynasty Hardware Door Closer Grade 1 Heavy Duty Commercial Hydraulic Closer Self-Closing Adjustable Spring Size 1-6 ADA Compliant Surface Mount Sprayed Aluminum Series 4401**Dynasty Hardware**$154.84**4.5★453 rev](https://www.amazon.com/dp/B01HNMQF56) [5![Dynasty Hardware Door Closer Grade 1 Heavy Duty Commercial Hydraulic Closer Self-Closing Adjustable Spring Size 1-6 ADA Compliant Surface Mount Sprayed Duronotic Bronze Series 4401](https://m.media-amazon.com/images/I/41e6iZk2NHL.jpg)**Dynasty Hardware Door Closer Grade 1 Heavy Duty Commercial Hydraulic Closer Self-Closing Adjustable Spring Size 1-6 ADA Compliant Surface Mount Sprayed Duronotic Bronze Series 4401**Dynasty Hardware**$153.81**4.5★453 rev](https://www.amazon.com/dp/B07NSJ1JVK)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![LCN 4040XP Aluminum Commercial Door Closer](https://m.media-amazon.com/images/I/2125ry64YHL.jpg)**LCN 4040XP Aluminum Commercial Door Closer**Truth Hardware**$491.23**0 rev1y ago](https://www.amazon.com/dp/B0C6F2R3DR) [![ZOOM PRECISION 4041 Heavy Duty Automatic Door Closer - Adjustable for Doors (40-330lbs)](https://m.media-amazon.com/images/I/21fv5eCZB8L.jpg)**ZOOM PRECISION 4041 Heavy Duty Automatic Door Closer - Adjustable for Doors (40-330lbs)**Zoom Precision**$138.93**51 rev3y ago](https://www.amazon.com/dp/B0BZ7511FN) [![LYNN HARDWARE Extra Heavy Duty Automatic Door Closer (Silver) - Commercial Grade Contractors Choice Adjustable Speed Delayed Closing Timer 3 Mounting Options 3 Hour Fire Rated (DC9016 Model)](https://m.media-amazon.com/images/I/41zuhcyqZvL.jpg)**LYNN HARDWARE Extra Heavy Duty Automatic Door Closer (Silver) - Commercial Grade Contractors Choice Adjustable Speed Delayed Closing Timer 3 Mounting Options 3 Hour Fire Rated (DC9016 Model)**LYNN HARDWARE**$222.17**242 rev7y ago](https://www.amazon.com/dp/B07P7RZMMK) [![LYNN HARDWARE Extra Heavy Duty Automatic Door Closer (Dark Bronze) - Commercial Grade Contractors Choice Adjustable Speed Delayed Closing Timer 3 Mounting Options 3 Hour Fire Rated (DC9016 Model)](https://m.media-amazon.com/images/I/41YkdwOeZWL.jpg)**LYNN HARDWARE Extra Heavy Duty Automatic Door Closer (Dark Bronze) - Commercial Grade Contractors Choice Adjustable Speed Delayed Closing Timer 3 Mounting Options 3 Hour Fire Rated (DC9016 Model)**LYNN HARDWARE**$223.78**242 rev7y ago](https://www.amazon.com/dp/B07P9VVVXW) [![Dynasty Hardware Door Closer Grade 1 Heavy Duty Commercial Hydraulic Closer Self-Closing Adjustable Spring Size 1-6 ADA Compliant Surface Mount Sprayed Aluminum Series 4401](https://m.media-amazon.com/images/I/41B3sytOo9L.jpg)**Dynasty Hardware Door Closer Grade 1 Heavy Duty Commercial Hydraulic Closer Self-Closing Adjustable Spring Size 1-6 ADA Compliant Surface Mount Sprayed Aluminum Series 4401**Dynasty Hardware**$154.84**453 rev10y ago](https://www.amazon.com/dp/B01HNMQF56)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![LCN 4040XP Aluminum Commercial Door Closer](https://m.media-amazon.com/images/I/2125ry64YHL.jpg)**LCN 4040XP Aluminum Commercial Door Closer**Truth Hardware**$491.23**0.0★**▲ 196%**](https://www.amazon.com/dp/B0C6F2R3DR) [![LCN 1460 Medium Duty Door Closer Dark Bronze Powder Coat Finished Cast Iron Non-Handed Regular Arm with Parallel Arm Shoe](https://m.media-amazon.com/images/I/41dcqcfcNKL.jpg)**LCN 1460 Medium Duty Door Closer Dark Bronze Powder Coat Finished Cast Iron Non-Handed Regular Arm with Parallel Arm Shoe**LCN**$263.78**4.0★**▲ 121%**](https://www.amazon.com/dp/B00BYFAW08) [![LCN Diamond Power Formaldeyhyde-Free Nail Hardener 8ml](https://m.media-amazon.com/images/I/31oYVF2E9VL.jpg)**LCN Diamond Power Formaldeyhyde-Free Nail Hardener 8ml**Lcn**$14.98**4.4★**▲ 97%**](https://www.amazon.com/dp/B00DGS18TK) [![LCN 4040XP EDA 689 TBSRT Heavy Duty Door Closer Aluminum Powder Coat Finished Cast Iron Non-Handed Extra Duty Arm](https://m.media-amazon.com/images/I/31L+z13UVyL.jpg)**LCN 4040XP EDA 689 TBSRT Heavy Duty Door Closer Aluminum Powder Coat Finished Cast Iron Non-Handed Extra Duty Arm**LCN**$379.81**4.1★**▲ 59%**](https://www.amazon.com/dp/B00BYFBAHC) [![Dynasty Hardware Door Closer Grade 1 Heavy Duty Commercial Hydraulic Closer Self-Closing Adjustable Spring Size 1-6 ADA Compliant Surface Mount Sprayed Duronotic Bronze Series 4401](https://m.media-amazon.com/images/I/41e6iZk2NHL.jpg)**Dynasty Hardware Door Closer Grade 1 Heavy Duty Commercial Hydraulic Closer Self-Closing Adjustable Spring Size 1-6 ADA Compliant Surface Mount Sprayed Duronotic Bronze Series 4401**Dynasty Hardware**$153.81**4.5★**▲ 46%**](https://www.amazon.com/dp/B07NSJ1JVK)

**~~View all trending →~~**

## **What buyers say about lcn door closer**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Size-Overall**50%

*“Fits perfectly as old # 4041”*

**Value For Money**25%

*“good for the money”*

**Assembly/Installation**8%

*“installation was very easy”*

**Instructions/User Manual/Troubleshooting**8%

*“Instructions were very good”*

**Adjustability/Rotatability/Reclining**8%

*“adjustment for door closing speed was easy to achieve perfect closing speed”*

### **What buyers complain about **

**Strength**100%

*“Way too strong for household use”*

### **Top return reasons **

**Size-Overall**45%

**Functionality-Overall**8%

**Weight Heavy**7%

**Color**6%

**Advertised Vs Actual Product**6%

**Defective Material/Parts**5%

**Value For Money**4%

**Assembly/Installation**3%

**Compatibility-Overall**3%

**Leak-Proof**2%

## **Common questions**

<dl>

<dt>**Is lcn door closer profitable to sell on Amazon United States?**</dt><dd>The niche generates $125K/yr across 17 tracked products. 90-day search growth is -4.5%. Flapen's verdict: Skip it (34/100).</dd>

<dt>**How competitive is the lcn door closer niche?**</dt><dd>6 brands and 32 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 98% of demand.</dd>

<dt>**What do buyers complain about in lcn door closer?**</dt><dd>Top complaints mined from reviews: Strength. The return rate is 3.6%.</dd>

<dt>**What does it cost to enter the lcn door closer niche?**</dt><dd>Listings span $14.98–$513.99; the average listing price is $287.13 (sweet spot $15–$100). The average incumbent carries 106 reviews — the moat a new listing must climb.</dd>

</dl>

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