---
title: "Door Lock Installation Kit — $499K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/door-lock-installation-kit"
last_updated: "2026-08-09T00:26:07.899Z"
locale: en
meta:
description: "Niche score 49/100 · $499K/yr market · 256K searches/yr · $29.12 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $499K/yr market · 256K searches/yr · $29.12 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Door Lock Installation Kit — $499K/yr Amazon US Niche (2026) - Flapen"
---
# **door lock installation kit**
**Skip it**
A concentrated shelf (top 5 take 76% of clicks) — this niche doesn't clear our bar today.
Market size 60Growth 24Conversion 72Competition 20Returns 45Price range 85Avg price 95Brand share 36Review moat 54Quality gap 70
**Avg price**
**Incredible****$29.12**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.19–$60.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Good****6.7%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****$499K**
$499K/yr · 256K searches
**Review moat**
**Good****1,330.06**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Okay****3.4%**
return rate — above 5% kills the launch gate
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Growth**
**Bad****-2.5%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****76%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, door lock installation kit is a $499K/yr Amazon United States market (256K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 49/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **door lock installation kit market data**
- **Units sold / yr**
- **15K–20K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **$437K–$582K**
- units × avg price
- **Conversion rate**
- **6.7%**
- **Avg BSR**
- **#157**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **81%**
- **Out of stock**
- **1.7%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **153 days**
## **Competition & brand share**
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**12 **—flat
**Sellers**
**44**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**76%**
Top 20: 100%
**Open market**
**12%**
- KATA33% - DEWALT27% - IRWIN10% - Vorhixa9% - Milescraft5% - VIKITON5% - Open — no brand owns it (6 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -2.5% search growth over the last 90 days.
7K5KBlack Friday '24Prime Day '25Spike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/door-lock-installation-kit/trend)
## **Top door lock installation kit search terms**
- **door lock installation kit**62K/yr-2.7%4.7% conv. - **door hole drilling kit**20K/yr-4.5%5.2% conv. - **deadbolt installation kit**17K/yr+4.3%7.2% conv. - **door knob jig**16K/yr-3.3%6.2% conv. - **door jig**15K/yr-16.0%2.8% conv. - **door knob installation kit**15K/yr-18.8%6.5% conv. - **door lock jig**12K/yr+5.6%3.3% conv. - **door knob hole saw kit**8K/yr+35.4%7.3% conv. - **door hole saw kit**11K/yr+10.2%4.2% conv. - **door handle jig**12K/yr-14.7%4.8% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/door-lock-installation-kit/search-terms)
## **Top door lock installation kit 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%$50K20%$100K30%$150K40%$200K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**KATA 1-3/8 - 1-3/4 Door Lock Installation Kit for Wood Doors**KATA**$9.87**4.4★4,313 rev](https://www.amazon.com/dp/B093FWCX2F) [2**DEWALT Door Lock Installation Kit C Clamp Design Hole Saw Kit For Metal or Wood Doors 2 Adjustable Bushings Easy Installation Height Alignment (D180004)**DEWALT**$37.07**4.6★8,217 rev](https://www.amazon.com/dp/B000BOPE56) [3**IRWIN Door Lock Installation Kit for Wooden Doors (3111001) Blue**IRWIN**$18.07**4.1★2,344 rev](https://www.amazon.com/dp/B000EEX5UY) [4**Door Hinge Jig and Door Lock Installation Kit Aluminum Alloy Router Template for Hinge Mortising from 2.5 to 5 and Types of Square 1/4 5/8 Radius Door Hole Drilling Kit for Knob and Deadbolt**Vorhixa**$46.29**4.4★146 rev](https://www.amazon.com/dp/B0FNCTQC36) [5**VIKITON Door Lock Installation Kit for Knob Lever Deadbolt & Handle**VIKITON**$15.70**4.1★419 rev](https://www.amazon.com/dp/B0DNXK6NFR)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**KATA Door Lock Installation Kit for Metal & Wood Doors 1-3/8 to 1-3/4 Bi-Metal Hole Saw with Adjustable Guide Template Installing Deadbolt and Knob Extra Drill Bit & Screwdriver Bit Inclued**KATA**$26.44**504 rev3mo ago](https://www.amazon.com/dp/B0GDXJ23B9) [**ALL-IN-ONE Door Hinge Jig Door Lock and Door Latch Installation Kit Aluminum Alloy Router Template for Hinge Mortising from 2.5 to 5 and Types of Square 1/4 5/8 Radius Door Hole Drilling Kit**Vorhixa**$60.80**27 rev5mo ago](https://www.amazon.com/dp/B0GKTD81G9) [**Door Hinge Jig Aluminum Alloy Door Hinge Template Kit for Router Adjustable Mortise Jig Fits Door Hinges from 2.5 to 5 Length 1/4 R 5/8 R Square Corner (with Door Lock and Latch Kit)**Gohelper**$57.71**80 rev7mo ago](https://www.amazon.com/dp/B0G6D49227) [**Door Lock Installation Kit Deadbolt Jig for 1-3/8 to 1-3/4 Wood Door Drill Guide with 2-1/8 & 1 Hole Saw Adjustable Template for Door Knob & Deadbolt**dirnatel**$26.12**15 rev8mo ago](https://www.amazon.com/dp/B0G1LXXX85) [**Door Lock Installation Kit with Door Latch Mortise Tool Lock Hole Saw Kit for Metal or Wood Doors with Guide Template Chiseling Door Latch Installation Kit Fits for Clean and Professional Mortising**huzile**$24.97**38 rev8mo ago](https://www.amazon.com/dp/B0G146VPSN)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ALL-IN-ONE Door Hinge Jig Door Lock and Door Latch Installation Kit Aluminum Alloy Router Template for Hinge Mortising from 2.5 to 5 and Types of Square 1/4 5/8 Radius Door Hole Drilling Kit**Vorhixa**$60.80**4.6★**▲ 253%**](https://www.amazon.com/dp/B0GKTD81G9) [**KATA Door Lock Installation Kit for Metal & Wood Doors 1-3/8 to 1-3/4 Bi-Metal Hole Saw with Adjustable Guide Template Installing Deadbolt and Knob Extra Drill Bit & Screwdriver Bit Inclued**KATA**$26.44**4.4★**▲ 241%**](https://www.amazon.com/dp/B0GDXJ23B9) [**Door Hinge Jig Aluminum Alloy Door Hinge Template Kit for Router Adjustable Mortise Jig Fits Door Hinges from 2.5 to 5 Length 1/4 R 5/8 R Square Corner (with Door Lock and Latch Kit)**Gohelper**$57.71**4.4★**▲ 185%**](https://www.amazon.com/dp/B0G6D49227) [**Door Lock Installation Kit Deadbolt Jig for 1-3/8 to 1-3/4 Wood Door Drill Guide with 2-1/8 & 1 Hole Saw Adjustable Template for Door Knob & Deadbolt**dirnatel**$26.12**4.9★**▲ 135%**](https://www.amazon.com/dp/B0G1LXXX85) [**Door Lock Installation Kit with Door Latch Mortise Tool Lock Hole Saw Kit for Metal or Wood Doors with Guide Template Chiseling Door Latch Installation Kit Fits for Clean and Professional Mortising**huzile**$24.97**3.6★**▲ 128%**](https://www.amazon.com/dp/B0G146VPSN)
**~~View all trending →~~**
## **What buyers say about door lock installation kit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**20%
*“Very handy”*
**Quality-Overall**15%
*“This is a quality tool”*
**Advertised Vs Actual Product**11%
*“Worked as advertised”*
**Value For Money**8%
*“Worth the price”*
**Locking Mechanism**4%
*“Makes Door Lock Installation Simple and Precise”*
**Efficiency**4%
*“Worked for what I needed it for”*
**Durability**4%
*“durable”*
**Assembly/Installation**3%
*“Good installation kit”*
**Strength**3%
*“Nice sturdy heavy duty construction”*
**Design-Overall**3%
*“The adjustable design is very versatile”*
### **What buyers complain about **
**Quality-Overall**17%
*“low quality product”*
**Material Quality**10%
*“Go in knowing it's mostly plastic”*
**Durability**9%
*“Bent after first use”*
**Size-Overall**8%
*“Things are too loose”*
**Strength**5%
*“A little flimsy”*
**Functionality-Overall**5%
*“doesnt function properly”*
**Ease Of Use**5%
*“cant use it”*
**Advertised Vs Actual Product**5%
*“Dont buy read my description”*
**Instructions/User Manual/Troubleshooting**4%
*“So the guide is useless”*
**Defective Material/Parts**2%
*“Broken and missing a piece”*
### **Top return reasons **
**Size-Overall**19%
**Functionality-Overall**14%
**Defective Material/Parts**13%
**Compatibility-Overall**6%
**Product Condition**5%
**Quality-Overall**5%
**Value For Money**5%
**Advertised Vs Actual Product**5%
**Assembly/Installation**5%
**Mechanism Issues**4%
## **Common questions**
- **Is door lock installation kit profitable to sell on Amazon United States?**
- The niche generates $499K/yr across 16 tracked products. 4 of 6 products launched in the last 360 days are still selling. 90-day search growth is -2.5%. Flapen's verdict: Skip it (49/100).
- **How competitive is the door lock installation kit niche?**
- 12 brands and 44 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in door lock installation kit?**
- Top complaints mined from reviews: Quality-Overall, Material Quality, Durability. The return rate is 3.4%.
- **When does demand for door lock installation kit peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the door lock installation kit niche?**
- Listings span $8.19–$60.80; the average listing price is $29.12 (sweet spot $15–$100). The average incumbent carries 1,330 reviews — the moat a new listing must climb.
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