47
shower door bottom seal 1/2 inch glass
Skip itA small market ($39K/yr) — this niche doesn't clear our bar today.
Conversion
Great11.4%search→purchase rate — share of searches ending in a sale
Avg price
Great$21.19avg listing price — sweet spot $15–$100
Price range
Great$9.11–$35.31cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Brand share
Good64%top-5 brand share — brands hold most of the demand
Review moat
Okay1,954.67avg incumbent reviews — the moat a new listing must climb
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Returns
Bad6.0%return rate — above 5% kills the launch gate
Growth
Bad-8.3%90-day search growth — must beat 0% to launch
Market size
Bad$39K$39K/yr · 16K searches
Signals High Returns