lock for screen door
Worth a lookShows beatable incumbent ratings (4.3★), but a small market ($58K/yr) keeps it on the watch list.
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Growth
Good+43.3%90-day search growth — must beat 0% to launch
Conversion
Good5.7%search→purchase rate — share of searches ending in a sale
Review moat
Good1,405.68avg incumbent reviews — the moat a new listing must climb
Returns
Okay3.5%return rate — above 5% kills the launch gate
Brand share
Okay80%top-5 brand share — brands hold most of the demand
Price range
Okay$3.78–$18.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Okay$8.82avg listing price — sweet spot $15–$100
Market size
Bad$58K$58K/yr · 116K searches
According to Flapen's Amazon United States niche tracking, lock for screen door is a $58K/yr Amazon United States market (116K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Apr–Jun. Verdict: Worth a look — 51/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
lock for screen door market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $53K–$71K
- units × avg price
- Conversion rate
- 5.7%
- Avg BSR
- #215
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 53%
- Out of stock
- 0.0%
- Avg brand age
- 42 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
20 falling
Sellers
79
Top-5 brand share
80%
Top 20: 100%
Top-5 click share
41%
Top 20: 83%
Open market
17%
- PRIME-LINE65%
- Micro Traders5%
- Eockatoo3%
- PalpitateC3%
- WANLIAN3%
- Ruigrit3%
- Open — no brand owns it (14 brands, 17%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +43.3% search growth over the last 90 days.Peak months: Apr, Jun · busiest ÷ quietest = 3.3×
Top lock for screen door search terms
- sliding screen door latch36K/yr
- sliding screen door lock25K/yr
- screen door strike plate13K/yr
- storm door strike plate13K/yr
- patio screen door lock9K/yr
- sliding screen door latch replacement6K/yr
- screen door latch strike5K/yr
- patio screen door latch5K/yr
- storm door strike plate replacement4K/yr
Top lock for screen door 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 A 168 Black Plastic Sliding Screen Door Latch and Pull fits Superior (Single Pack) Black
PRIME-LINE$6.094.2★681 rev
Prime-Line A 148 Steel Sliding Screen Door Latch Strike Adjustable (2 Pack)
PRIME-LINE$4.414.5★1,430 rev
Prime-Line A 127 Sliding Screen door Keeper Diecast Adjustment Slots Screws Included (2 Pack)
PRIME-LINE$4.764.3★371 rev
Prime-Line A 186 Black Plastic Sliding Screen Door Latch and Pull Alumilite (Single Pack)
PRIME-LINE$6.294.3★559 rev
Micro Traders 1Pc Door Flat Strike Plate Stainless Steel Plate 172mm x 23.7mm for Door Handle Deadbolt Security Striker Plates Exterior Interior Door Electric Door Opener Silver(Fully Enclosed)
Micro Traders$11.674.6★99 rev
Newest
by launch date
Ruigrit Flush Sliding Screen Door Latch with Keeper Fits Doors Thicknesses Ranging from 15/16 to 1-1/8 5-1/8H.C. Black Handle Replacement Kit
Ruigrit$17.899 rev
Nkiy Quen 6 Pcs A 148 Steel Sliding Screen Door Latch Strikes Screens Door Strike Plate with 1/4 Inch Hook Projection Adjustable Sliding Screen Doors Latch Replacement to Lock Repair
Nkiy Quen$7.9930 rev
Avenuebool Screen Door Latch Replacement Kit Compatible with Prime-Line K 5148 1-11/16 in. Zinc Diecast Constructed Strike Plate Assortment for Storm and Screen Door Hardware(3 Black)
Avenuebool$11.6581 rev
Eockatoo Sliding Screen Door Handle & Latch with Keeper Fits Doors Thicknesses Ranging from 15/16 to 1-1/8 and mounting Holes 5-1/8 on Center (Black)
Eockatoo$18.9732 rev
Avenuebool Screen Door Latch Replacement Kit Compatible with Prime-Line K 5148 1-11/16 in. Zinc Diecast Constructed Strike Plate Assortment for Storm and Screen Door Hardware(3 Silver)
Avenuebool$10.2081 rev
Trending
90-day click momentumRuigrit Flush Sliding Screen Door Latch with Keeper Fits Doors Thicknesses Ranging from 15/16 to 1-1/8 5-1/8H.C. Black Handle Replacement Kit
Ruigrit$17.894.0★
Sliding Door Lock for Child Safety 2 Pack Clear
KongNai$7.594.7★
Prime-Line A 203 Diecast Screen Door Latch Strike (2 Pack)
PRIME-LINE$8.014.5★
Nkiy Quen 6 Pcs A 148 Steel Sliding Screen Door Latch Strikes Screens Door Strike Plate with 1/4 Inch Hook Projection Adjustable Sliding Screen Doors Latch Replacement to Lock Repair
Nkiy Quen$7.994.5★
Prime-Line A 127 Sliding Screen door Keeper Diecast Adjustment Slots Screws Included (2 Pack)
PRIME-LINE$4.764.3★
What buyers say about lock for screen door
What buyers praise and complain about, mined from review topics.What buyers love
“easy assembly”
“Amazing quality”
“Exact Fit”
“Great locking mechanism”
“Very effective”
“Great value”
“Just as advertised”
“Easy & Effective”
“Easy installation and it seems pretty sturdy so far”
“very durable”
What buyers complain about
“Broke within a week”
“Cheap quality”
“No lock”
“Too small”
“Cheap plastic material inside”
“Hard to assemble”
“Does not work right”
“Jammed easily returned it”
“Avoid at all cost”
“the button started sticking”
Top return reasons
Common questions
- Is lock for screen door profitable to sell on Amazon United States?
- The niche generates $58K/yr across 38 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is +43.3%. Flapen's verdict: Worth a look (51/100).
- How competitive is the lock for screen door niche?
- 20 brands and 79 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 80% of demand.
- What do buyers complain about in lock for screen door?
- Top complaints mined from reviews: Durability, Quality-Overall, Locking Mechanism. The return rate is 3.5%.
- When does demand for lock for screen door peak?
- Demand peaks in Apr–Jun; the busiest month runs 3.3× the quietest.
- What does it cost to enter the lock for screen door niche?
- Listings span $3.78–$18.97; the average listing price is $8.82 (sweet spot $15–$100). The average incumbent carries 1,406 reviews — the moat a new listing must climb.