42 inch door sweep
Worth a lookShows a sweet-spot price point ($34.88 avg), but a small market ($65K/yr) keeps it on the watch list.
Avg price
Incredible$34.88avg listing price — sweet spot $15–$100
Price range
Great$8.10–$67.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great39%top-5 click share — an open shelf
Returns
Good2.1%return rate — above 5% kills the launch gate
Conversion
Good6.2%search→purchase rate — share of searches ending in a sale
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Brand share
Okay77%top-5 brand share — brands hold most of the demand
Growth
Okay+11.6%90-day search growth — must beat 0% to launch
Review moat
Okay3,369.4avg incumbent reviews — the moat a new listing must climb
Market size
Bad$65K$65K/yr · 30K searches
According to Flapen's Amazon United States niche tracking, 42 inch door sweep is a $65K/yr Amazon United States market (30K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Oct–Nov. Verdict: Worth a look — 55/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
42 inch door sweep market data
- Units sold / yr
- 3K–3K
- avg 0–100/product
- Revenue / yr
- $87K–$105K
- units × avg price
- Conversion rate
- 6.2%
- Avg BSR
- #317
- Page quality
- 0%
- Prime
- 88%
- Sponsored
- 79%
- Out of stock
- 3.1%
- Avg brand age
- 43 months
- Avg seller age
- 193 days
Competition & brand share
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.Brands
17 rising
Sellers
36
Top-5 brand share
77%
Top 20: 100%
Top-5 click share
39%
Top 20: 74%
Open market
19%
- M-D Building Products29%
- Randall Manufacturing Co., Inc23%
- JELOSTONE15%
- KS Hardware6%
- USUKUE4%
- Avodah Hardware4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +11.6% search growth over the last 90 days.Peak months: Oct, Nov · busiest ÷ quietest = 1.6×
Top 42 inch door sweep search terms
- 42 inch door sweep10K/yr
- 48 door sweep6K/yr
- 48 inch door sweep5K/yr
- 42 door sweep5K/yr
- 40 inch door sweep3K/yr
Top 42 inch door sweep 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
M-D Building Products 69604 All Season Aluminum Door Sweep for Bottom of Door Heavy Duty Rubber Seal Exterior & Interior Weather Stripping Bottom Door Seal Commercial & Residential (Silver 48in)
M-D Building Products$22.654.5★4,403 rev
M-D Building Products 69609 All Season Aluminum Door Sweep for Bottom of Door Heavy Duty Rubber Seal Exterior & Interior Weather Stripping Bottom Door Seal Commercial & Residential (Bronze 48in)
M-D Building Products$23.694.5★4,403 rev
Aluminum Brush Door Sweep for Bottom of Door Exterior 48 Inch Metal Door Sweep for Interior & Exterior Doors Storm Doors & Screen Doors Seals Gaps up to 1-1/2 Made in USA
Randall Manufacturing Co., Inc$29.234.7★179 rev
New: KS Hardware Patent Pending Adjustable Double Bubble Door Sweep Draft Stopper Under Door Seal for Exterior Doors 1 3/4 x 42 (Black 42 inch)
KS Hardware$48.544.4★2,799 rev
42 Inch Black Adjustable Double Bubble Door Sweep for Exterior Doors Under Door Seal with Drip Edge and Punched Drainage Channel Pre-Notched for Weatherstripping Trim-to-Fit Avodah Hardware
Avodah Hardware$44.325.0★1 rev
Newest
by launch date
KC Hardware U Shaped Aluminum Door Bottom Sweep with Door Drip Cap Weather Stripping Door Seal Bottom for Front Door Bottom Under Door Seal for Exterior Doors 1 3/4 Width Black (42 Inch)
KC Hardware$54.03110 rev
42 Inch Black Adjustable Double Bubble Door Sweep for Exterior Doors Under Door Seal with Drip Edge and Punched Drainage Channel Pre-Notched for Weatherstripping Trim-to-Fit Avodah Hardware
Avodah Hardware$44.321 rev
JELOSTONE 2 Pack - 48 Commercial Door Bottom Sweep (Matte Black Anodized) JS-N315 Heavy Duty Aluminum with Neoprene Rubber Insert Ideal for Residential & Commercial Use
JELOSTONE$61.0523 rev
JELOSTONE 2 Pack - 48 Commercial Door Bottom Sweep (Dark Bronze Anodized) JS-N315 Heavy Duty Aluminum with Neoprene Rubber Insert Ideal for Residential & Commercial Use
JELOSTONE$53.8923 rev
JELOSTONE 2 Pack - 48 Commercial Door Bottom Sweep (Dark Bronze Anodized) Heavy Duty Aluminum Fire Rated Vinyl Insert JS-NV307 Ideal for Residential & Commercial Use
JELOSTONE$47.0664 rev
Trending
90-day click momentum42 Inch Black Adjustable Double Bubble Door Sweep for Exterior Doors Under Door Seal with Drip Edge and Punched Drainage Channel Pre-Notched for Weatherstripping Trim-to-Fit Avodah Hardware
Avodah Hardware$44.325.0★
KC Hardware U Shaped Aluminum Door Bottom Sweep with Door Drip Cap Weather Stripping Door Seal Bottom for Front Door Bottom Under Door Seal for Exterior Doors 1 3/4 Width Black (42 Inch)
KC Hardware$54.034.4★
JELOSTONE 2 Pack - 48 Commercial Door Bottom Sweep (Matte Black Anodized) JS-N315 Heavy Duty Aluminum with Neoprene Rubber Insert Ideal for Residential & Commercial Use
JELOSTONE$61.054.6★
USUKUE 42 inch Door Draft Stopper 2 Pack Metal Sweep Bottom Mice Seal Strip Metal Noise Blocker Aluminium Mouse Sweep 2 Height 2x42 Silver
USUKUE$29.790.0★
JELOSTONE 2 Pack - 48 Commercial Door Bottom Sweep (Dark Bronze Anodized) JS-N315 Heavy Duty Aluminum with Neoprene Rubber Insert Ideal for Residential & Commercial Use
JELOSTONE$53.894.6★
What buyers say about 42 inch door sweep
What buyers praise and complain about, mined from review topics.What buyers love
“Easy install”
“Good adhesive”
“Overall, great functionality and definitely good value for keeping air and dust out”
“Easy to use”
“Fit perfect”
“Effective”
“it works as advertised”
“Well worth it”
“Very sturdy, durable and easy to install”
“The material feels durable”
What buyers complain about
“Did not stick”
“Didn't work”
“Quality for the price not worth it”
“Strong chemical smell”
“to Flimsy”
“Causes it to break apart”
“this product was not only cheap”
“they were too small”
“Wasnt able to use”
“Not good for light and noise”
Top return reasons
Common questions
- Is 42 inch door sweep profitable to sell on Amazon United States?
- The niche generates $65K/yr across 48 tracked products. 1 of 10 products launched in the last 360 days are still selling. 90-day search growth is +11.6%. Flapen's verdict: Worth a look (55/100).
- How competitive is the 42 inch door sweep niche?
- 17 brands and 36 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 77% of demand.
- What do buyers complain about in 42 inch door sweep?
- Top complaints mined from reviews: Adhesion/Stickiness, Functionality-Overall, Quality-Overall. The return rate is 2.1%.
- When does demand for 42 inch door sweep peak?
- Demand peaks in Oct–Nov; the busiest month runs 1.6× the quietest.
- What does it cost to enter the 42 inch door sweep niche?
- Listings span $8.10–$67.95; the average listing price is $34.88 (sweet spot $15–$100). The average incumbent carries 3,369 reviews — the moat a new listing must climb.