dog door for sliding door
Worth a lookShows a $2.5M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size
Incredible$2.5M$2.5M/yr · 1.3M searches
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Competition
Great37%top-5 click share — an open shelf
Brand share
Great57%top-5 brand share — no brand owns this niche
Avg price
Good$167.21avg listing price — sweet spot $15–$100
Growth
Okay+17.5%90-day search growth — must beat 0% to launch
Review moat
Bad4,951.81avg incumbent reviews — the moat a new listing must climb
Conversion
Bad1.2%search→purchase rate — share of searches ending in a sale
Returns
Bad11.1%return rate — above 6% kills the launch gate
Price range
Bad$69.05–$782.76cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, dog door for sliding door is a $2.5M/yr Amazon United States market (1.3M searches/yr). The top 5 brands hold 57% of demand. Verdict: Worth a look — 56/100.
Data updated Jul 16, 2026 · scored weekly · How we score niches
dog door for sliding door market data
- Units sold / yr
- 15K–20K
- avg 250–500/product
- Revenue / yr
- $2.5M–$3.3M
- units × avg price
- Launch success
- 76%
- 13 of 17 new (360d)
- Conversion rate
- 1.2%
- Avg BSR
- #110
- Page quality
- 0%
- Prime
- 89%
- Sponsored
- 87%
- Out of stock
- 6.2%
- Avg brand age
- 38 months
- Avg seller age
- 165 days
Competition & brand share
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.Brands
21 rising
Sellers
31
Top-5 brand share
57%
Top 20: 100%
Top-5 click share
37%
Top 20: 79%
Open market
35%
- PetSafe18%
- VEVOR13%
- FurrFinesse9%
- Eillion8%
- YGNNJY8%
- Ideal Pet Products8%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +17.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top dog door for sliding door search terms
- dog door for sliding glass door405K/yr
- doggy door for sliding glass doors151K/yr
- doggie door for sliding glass door115K/yr
- sliding door dog door insert104K/yr
- cat door for sliding glass door77K/yr
- pet door for sliding glass door80K/yr
- sliding glass door doggie door insert56K/yr
- sliding door dog door48K/yr
- sliding glass dog door32K/yr
- sliding door doggy door22K/yr
Top dog door for sliding 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 47 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Large Dog Door for Sliding Glass Door Openable Pet Door for Sliding Glass DoorsAll-Metal Framed & Panel & Lock Adjustable 75 7/8 to 81 Slider Height -Large
Eillion$160.884.2★910 rev
Dog Door for Sliding Glass Door Adjustable Height 75 3/5 to 80 Sliding Door Pet Door Insert with Screen Design Suitable for Large Dogs Up to 75 lbs New
FurrFinesse$151.764.1★199 rev
VEVOR Dog Door for Sliding Glass Door 75 7/8-80 11/16 Adjustable Height Doggy Door for Sliding Doors Aluminum Frame Tempered Glass Pet Door with Hinge Structure Flap and Lock (X-Large)
VEVOR$123.954.2★962 rev
PetSafe Sliding Glass Pet Door - No-Cut DIY Install Doggy Door for Renters - Aluminum Frame - Adjustable Height 75 7/8 to 80 11/16 - Ideal for Large Dogs Up to 100 lbs - White
PetSafe$189.524.4★25,949 rev
NIAOMAOGOU Dog Door for Sliding Glass Door Adjustable Height 75 3/5 to 80 Aluminum Frame Sliding Door Dog Door Insert Suitable for Large Dogs Up to 75 lbs(Large White)
NIAOMAOGOU$140.404.2★136 rev
Newest
by launch date
Elevon Dog Door for Sliding Glass Door Doggie Door Insert with Magnetic Closing Latch Plate Fits Sliding Doors: 83-91 Patio Pets Door for Dogs No-Cut Install Black
Elevon$69.051 rev
YGNNJY Dog Door for Sliding Glass Door Adjustable Height 75 4/5 to 80 3/10 Doggie Door with Screen Design Pet Door for Large Dogs Up to 75 lbs
YGNNJY$138.933 rev
YGNNJY Dog Door for Sliding Glass Door Adjustable Height 75 4/5 to 80 3/10 Doggie Door with Screen Design Pet Door for Medium Dogs Up to 25 lbs
YGNNJY$127.584 rev
Homfstyi Dog Door for Sliding Glass Doors 74.879.9 Height Adjustable Two-Piece Design Pet Door with Lock Easy Insert-Install No-Drill Needed Ideal for Apartments Rentals Balconies & Patios
Homfstyi$125.3836 rev
WANGXINGREN Dog Door for Sliding Glass Door Adjustable Height 75 3/5 to 80 Aluminum Frame Sliding Door Dog Door Insert Suitable for Medium Dogs Up to 30 lbs(Medium White)
WANGXINGREN$123.0069 rev
Trending
90-day click momentumYGNNJY Dog Door for Sliding Glass Door Adjustable Height 75 4/5 to 80 3/10 Doggie Door with Screen Design Pet Door for Medium Dogs Up to 25 lbs
YGNNJY$127.584.7★
YGNNJY Dog Door for Sliding Glass Door Adjustable Height 75 4/5 to 80 3/10 Doggie Door with Screen Design Pet Door for Large Dogs Up to 75 lbs
YGNNJY$138.932.7★
Elevon Dog Door for Sliding Glass Door Doggie Door Insert with Magnetic Closing Latch Plate Fits Sliding Doors: 83-91 Patio Pets Door for Dogs No-Cut Install Black
Elevon$69.055.0★
VEVOR Dog Door for Sliding Glass Door 91 to 96 in Adjustable Height Aluminum Alloy Frame with Metal Rotating Hinges Lock Design 13 5/8 x 23 5/8 in Flap Sliding Glass Pet Door for Renters
VEVOR$190.044.2★
WANGXINGREN Dog Door for Sliding Glass Door Adjustable Height 75 3/5 to 80 Aluminum Frame Sliding Door Dog Door Insert Suitable for Medium Dogs Up to 30 lbs(Medium White)
WANGXINGREN$123.004.0★
What buyers say about dog door for sliding door
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality, easy to assemble”
“Easy install”
“Fit the door well”
“My Cats Love it”
“great value”
“The frame feels pretty sturdy”
“Easy to use”
“Great Design”
“Just as advertised”
“Great durability”
What buyers complain about
“DOES NOT FIT AS ITs SUPPOSED TO”
“Was not easy to assemble”
“No instructions”
“Bad quality”
“that has totally broken”
“lock mechanism does not work at all with our inset lock”
“Not worth the price”
“Kinda flimsy”
“Unable to use this”
“Not the most well built product”
Top return reasons
Common questions
- Is dog door for sliding door profitable to sell on Amazon United States?
- The niche generates $2.5M/yr across 47 tracked products. 13 of 17 products launched in the last 360 days are still selling. 90-day search growth is +17.5%. Flapen's verdict: Worth a look (56/100).
- How competitive is the dog door for sliding door niche?
- 21 brands and 31 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 57% of demand.
- What do buyers complain about in dog door for sliding door?
- Top complaints mined from reviews: Size-Overall, Assembly/Installation, Instructions/User Manual/Troubleshooting. The return rate is 11.1% — above our launch gate.
- When does demand for dog door for sliding door peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the dog door for sliding door niche?
- Listings span $69.05–$782.76; the average listing price is $167.21 (sweet spot $15–$100). The average incumbent carries 4,952 reviews — the moat a new listing must climb.