window latch
Worth a lookShows no brand lock-in (top 5 brands take 55% of clicks), but soft demand (+4.2% this quarter) keeps it on the watch list.
Brand share
Great55%top-5 brand share — no brand owns this niche
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Price range
Good$4.09–$36.54cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good908.22avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Good$12.84avg listing price — sweet spot $15–$100
Conversion
Okay3.8%search→purchase rate — share of searches ending in a sale
Returns
Okay4.2%return rate — above 5% kills the launch gate
Market size
Okay$157K$157K/yr · 324K searches
Growth
Okay+4.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, window latch is a $157K/yr Amazon United States market (324K searches/yr). The top 5 brands hold 55% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
window latch market data
- Units sold / yr
- 15K–20K
- avg 250–500/product
- Revenue / yr
- $193K–$257K
- units × avg price
- Conversion rate
- 3.8%
- Avg BSR
- #110
- Page quality
- 0%
- Prime
- 96%
- Sponsored
- 84%
- Out of stock
- 3.5%
- Avg brand age
- 48 months
- Avg seller age
- 171 days
Competition & brand share
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.Brands
29 rising
Sellers
67
Top-5 brand share
55%
Top 20: 94%
Top-5 click share
41%
Top 20: 78%
Open market
40%
- PRIME-LINE29%
- Aecsze11%
- Nkiy Quen5%
- Honoson5%
- HYIEOU5%
- Ayxwkyfc4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +4.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top window latch search terms
- window latch54K/yr
- window sash lock43K/yr
- window latch replacement38K/yr
- sash lock21K/yr
- window hardware17K/yr
- window locks & latches16K/yr
- window latches18K/yr
- window latches for old windows15K/yr
- double hung window lock10K/yr
- window sash11K/yr
Top window latch 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
Prime-Line F 2588 Sash Lock White Single Pack
PRIME-LINE$6.664.3★2,423 rev
Window Sash Locks 2 PCS Window Latches Replacement Window Locks for up and Down Windows Replacement Window Locks for Vertical and Horizontal Sliding Windows
Aecsze$8.824.4★154 rev
Prime-Line F 2653 Diecast Cam Action Window Sash Lock with Alignment Lugs Mounting Holes 1-3/4 In. on Center Antique Brass (Single Pack)
PRIME-LINE$5.314.5★1,696 rev
Prime-Line F 2590 Sash Lock for Vertical and Horizontal Sliding Windows Replace Broken Sash Locks for Additional Home Security 2-1/4 Mounting Hole Centers White Diecast (Single Pack)
PRIME-LINE$4.094.7★2,132 rev
HYIEOU Sliding Window Locks (2 Sets) Secure Window Lock with Key Window Locks for Up and Down Windows & Horizontal Sliding Windows Adjustable Window Lock Sturdy and Durable Does Not Deform.
HYIEOU$8.054.6★1,258 rev
Newest
by launch date
Window Sash Locks 2 PCS Latch Replacement Windows Latch Locks for Double Hung Up and Down for Vertical Horizontal Sliding Security Vinyl Window White Cam Sash Locks
yeloumiss$8.3210 rev
4 Pcs Window Locks Replacement Window Locks Sliding Window Sash Locks Durable White Cam Locks for Single and Double-Hung Windows Secure Vertical and Horizontal Sliding Window Installation
Ayxwkyfc$12.5523 rev
Nkiy Quen 8 Pcs F2590 Windows Replacement Sash Lock-2-1/4 Mounting Hole Centers Sash Lock with Screws-White Sash Lock for Vertical Sliding Windows Double Hung Windows
Nkiy Quen$16.54159 rev
Nkiy Quen 4 Pack Windows Sash Lock-Sliding Window Sash Locks for Single-Hung and Double-Hung Windows-White Cam Sash Locks for Vertical and Horizontal Sliding Windows
Nkiy Quen$14.62159 rev
Window Sash Locks 2 PCS Window Latches Replacement Window Locks for up and Down Windows Replacement Window Locks for Vertical and Horizontal Sliding Windows
Aecsze$8.82154 rev
Trending
90-day click momentumWindow Sash Locks 2 PCS Latch Replacement Windows Latch Locks for Double Hung Up and Down for Vertical Horizontal Sliding Security Vinyl Window White Cam Sash Locks
yeloumiss$8.324.6★
Window Sash Locks 4 Pack Window Latches Replacement Sash Locks White Screw Hole Spacing 14mm/0.5in Fits Vinyl Single or Double and Vertical or Horizontal Sliding Windows for Anti-Theft
Gnellkoor$10.204.4★
4 Pcs Window Locks Replacement Window Locks Sliding Window Sash Locks Durable White Cam Locks for Single and Double-Hung Windows Secure Vertical and Horizontal Sliding Window Installation
Ayxwkyfc$12.554.2★
QWORK 10 Pack Sliding Window Sash Locks Cam Action White Double Hung Window Sash Lock for Vertical and Horizontal Sliding Windows
QWORK$21.154.3★
HYIEOU Sliding Window Locks (2 Sets) Secure Window Lock with Key Window Locks for Up and Down Windows & Horizontal Sliding Windows Adjustable Window Lock Sturdy and Durable Does Not Deform.
HYIEOU$8.054.6★
What buyers say about window latch
What buyers praise and complain about, mined from review topics.What buyers love
“The locks work well”
“Awesome fit”
“The quality seems sturdy”
“Really easy to set up”
“Worked as advertised”
“Great security”
“These are sturdy”
“Easy to use”
“Good Value”
“it does the job”
What buyers complain about
“They were way too small”
“not as durable as it might be”
“Unfortunately, they were not compatible with my windows”
“Complete trash”
“Didn't work for me”
“Seems like weak, cast metal”
“The window lock in my office has never worked”
“My window was to thick”
“It is not common sense for someone who does not know how to install things”
“Not worth it”
Top return reasons
Common questions
- Is window latch profitable to sell on Amazon United States?
- The niche generates $157K/yr across 45 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is +4.2%. Flapen's verdict: Worth a look (52/100).
- How competitive is the window latch niche?
- 29 brands and 67 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 55% of demand.
- What do buyers complain about in window latch?
- Top complaints mined from reviews: Size-Overall, Durability, Compatibility-Overall. The return rate is 4.2%.
- When does demand for window latch peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the window latch niche?
- Listings span $4.09–$36.54; the average listing price is $12.84 (sweet spot $15–$100). The average incumbent carries 908 reviews — the moat a new listing must climb.