---
title: "Door Spring — $171K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/door-spring"
last_updated: "2026-08-07T14:09:07.718Z"
locale: en
meta:
description: "Niche score 61/100 · $171K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 61/100 · $171K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Door Spring — $171K/yr Amazon US Niche (2026) - Flapen"
---
# **door spring**
**Worth a look**
Shows no brand lock-in (top 5 brands take 46% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 35Growth 41Conversion 70Competition 79Returns 48Price range 77Avg price 57Brand share 89Review moat 50Quality gap 76
**Brand share**
**Great****46%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****36%**
top-5 click share — an open shelf
**Price range**
**Great****$6.21–$46.13**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****6.4%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Good****$12.84**
avg listing price — sweet spot $15–$100
**Review moat**
**Okay****1,516.18**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Okay****3.1%**
return rate — above 5% kills the launch gate
**Growth**
**Okay****+12.5%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$171K**
$171K/yr · 209K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, door spring is a $171K/yr Amazon United States market (209K searches/yr). The top 5 brands hold 46% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 61/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **door spring market data**
- **Units sold / yr**
- **13K–15K**
- avg 250–500/product
- **Revenue / yr**
- **$161K–$193K**
- units × avg price
- **Conversion rate**
- **6.4%**
- **Avg BSR**
- **#1,048**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **87%**
- **Out of stock**
- **1.5%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **174 days**
## **Competition & brand share**
Clicks spread well past the top 5 (36% combined) — an open shelf where new products get seen.
**Brands**
**37 **▼falling
**Sellers**
**65**
**Top-5 brand share**
**46%**
Top 20: 85%
**Top-5 click share**
**36%**
Top 20: 74%
**Open market**
**50%**
- FdcLixuvol20% - Houlibify10% - SANKINS6% - Wright Products5% - Auto-plaza4% - Miular4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +12.5% search growth over the last 90 days.
5K4KSpike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/door-spring/trend)
## **Top door spring search terms**
- **screen door spring**35K/yr+34.6%7.9% conv. - **door spring**39K/yr+18.5%4.4% conv. - **screen door spring closer**20K/yr+49.5%6.2% conv. - **door springs to close door**26K/yr-31.9%4.2% conv. - **spring door closer**14K/yr+7.0%3.4% conv. - **door spring closer**9K/yr+126.1%4.0% conv. - **door closer spring**8K/yr+9.1%4.7% conv. - **resorte para puerta**8K/yr-16.2%2.1% conv. - **spring door**10K/yr-43.9%1.0% conv. - **self closing door spring**6K/yr+22.3%3.9% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/door-spring/search-terms)
## **Top door spring 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%3%$5K6%$10K9%$15K12%$21K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**2PCS Screen Door Spring 15 Inch Spring for Screen Doors Universal Screens Door Closer Springs Stainless Steel RvScreen Doors Springs Closure Kit Replacement Hardware for Square/Radius Screens Corners**FdcLixuvol**$7.64**4.2★44 rev](https://www.amazon.com/dp/B0FM7YQNCM) [2**Automatic Door Closer 30 kg Zinc Alloy Safety Spring Door Closer**Houlibify**$9.69**4.3★1,456 rev](https://www.amazon.com/dp/B0CBN5ZQ4R) [3**20 Inch Screen Door Spring 2PCS Long Extension Spring Screen Door Closer Springs Self Closing Garage Door Springs Replacement Hardware for Light Storm and Screen Doors**FdcLixuvol**$7.98**4.5★93 rev](https://www.amazon.com/dp/B0DWRVMP9P) [4**SANKINS 11-1/2 Gate Spring Self Closing Heavy Duty Outdoor Door Spring Automatic Metal Gate Closure Hardware with Adjustable Tool for Wooden and Vinyl Fence Black**SANKINS**$9.84**4.2★424 rev](https://www.amazon.com/dp/B0BFJBRZQ4) [5**4 Packs Universal Butterfly Spring Door Closer Self-Closing with Rubber Bumpers Fit for Door Butt Hinge Pins**Auto-plaza**$8.93**4.0★198 rev](https://www.amazon.com/dp/B0BYF137FQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**13 Inch Screen Door Springs 2PCS Long Extension Spring Stainless Steel Rvscreen Doors Springs Closure Kit Screen Door Spring Closer Replacement Hardware for Light Storm and Screens Doors**FdcLixuvol**$6.64**9 rev6mo ago](https://www.amazon.com/dp/B0GDDKSR2X) [**BoXtreamify Storm Door Closer Heavy Duty Pneumatic Screen Door Closer Adjustable Closing Speed**BoXtreamify**$9.78**200 rev10mo ago](https://www.amazon.com/dp/B0FR3MNB3S) [**9652 Wood Screen Door Closer Extension Spring Spring Steel Construction Black-Painted Finish fits appliances Automotive Marine Toys Tools Mechanical Devices Closed Double Loop 16-3/8 in(2 PCS)**AFYOCRL**$16.97**10 rev11mo ago](https://www.amazon.com/dp/B0FNVGY9SD) [**XwaYexa V6 Door Spring 15.7 x 1/2 Galvanized Steel Screen Door Springs with 2 Hooks Automatic Closing Fits for Lightweight Storm and Screen Doors Easy Installation**XwaYexa**$11.03**25 rev11mo ago](https://www.amazon.com/dp/B0FK5BW2HL) [**2PCS Screen Door Spring 15 Inch Spring for Screen Doors Universal Screens Door Closer Springs Stainless Steel RvScreen Doors Springs Closure Kit Replacement Hardware for Square/Radius Screens Corners**FdcLixuvol**$7.64**44 rev11mo ago](https://www.amazon.com/dp/B0FM7YQNCM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**13 Inch Screen Door Springs 2PCS Long Extension Spring Stainless Steel Rvscreen Doors Springs Closure Kit Screen Door Spring Closer Replacement Hardware for Light Storm and Screens Doors**FdcLixuvol**$6.64**4.2★**▲ 175%**](https://www.amazon.com/dp/B0GDDKSR2X) [**BoXtreamify Storm Door Closer Heavy Duty Pneumatic Screen Door Closer Adjustable Closing Speed**BoXtreamify**$9.78**4.5★**▲ 129%**](https://www.amazon.com/dp/B0FR3MNB3S) [**2PCS Screen Door Spring 15 Inch Spring for Screen Doors Universal Screens Door Closer Springs Stainless Steel RvScreen Doors Springs Closure Kit Replacement Hardware for Square/Radius Screens Corners**FdcLixuvol**$7.64**4.2★**▲ 106%**](https://www.amazon.com/dp/B0FM7YQNCM) [**Screen and Storm Door Closer Kit Heavy Duty Pneumatic Screen and Storm Door Closer Screen and Storm Door Push Button Latch Set Replacement Kit Adjust Smooth Closing Speed (White)**OXDFK**$9.46**4.2★**▲ 89%**](https://www.amazon.com/dp/B0DK1P7MTJ) [**UtySty 2 Pack Screen Door Springs Replacement 20 Inch Long Security Screen Door Tension Spring Parts for Screen and Storm Doors Garden Fence Gate Fence Animal Barrier Door Camper RV Screen Door**UtySty**$6.90**4.5★**▲ 78%**](https://www.amazon.com/dp/B0FCRLWVY3)
**~~View all trending →~~**
## **What buyers say about door spring**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**20%
*“Easy install”*
**Quality-Overall**11%
*“Good quality and easy set up”*
**Value For Money**10%
*“Good value for money”*
**Advertised Vs Actual Product**9%
*“As advertised”*
**Efficiency**9%
*“Works fairly well”*
**Ease Of Use**6%
*“Easy Peezy”*
**Size-Overall**5%
*“fits my door perfectly”*
**Strength**3%
*“It is sturdy”*
**Locking Mechanism**3%
*“hold mechanism is nice”*
**Durability**3%
*“Durable & looks good”*
### **What buyers complain about **
**Durability**14%
*“Does not last”*
**Quality-Overall**10%
*“Cheap quality”*
**Magnetic Strength/Adsorption**8%
*“magnets are not strong enough”*
**Strength**7%
*“Not strong enough”*
**Size-Overall**6%
*“Extremely big”*
**Functionality-Overall**5%
*“Didn't work for me”*
**Adhesion/Stickiness**4%
*“Adhesion issue”*
**Ease Of Use**4%
*“Hard to set”*
**Assembly/Installation**4%
*“Hard to set”*
**Instructions/User Manual/Troubleshooting**3%
*“No instructions”*
### **Top return reasons **
**Size-Overall**43%
**Functionality-Overall**8%
**Advertised Vs Actual Product**6%
**Defective Material/Parts**5%
**Compatibility-Overall**5%
**Adhesion/Stickiness**5%
**Magnetic Strength/Adsorption**5%
**Mechanism Issues**4%
**Quality-Overall**2%
**Value For Money**2%
## **Common questions**
- **Is door spring profitable to sell on Amazon United States?**
- The niche generates $171K/yr across 45 tracked products. 3 of 8 products launched in the last 360 days are still selling. 90-day search growth is +12.5%. Flapen's verdict: Worth a look (61/100).
- **How competitive is the door spring niche?**
- 37 brands and 65 sellers compete. The top 5 products take 36% of clicks and top 5 brands hold 46% of demand.
- **What do buyers complain about in door spring?**
- Top complaints mined from reviews: Durability, Quality-Overall, Magnetic Strength/Adsorption. The return rate is 3.1%.
- **When does demand for door spring peak?**
- Demand peaks in Apr–May–Jun; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the door spring niche?**
- Listings span $6.21–$46.13; the average listing price is $12.84 (sweet spot $15–$100). The average incumbent carries 1,516 reviews — the moat a new listing must climb.
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