45
shower door rollers
Skip itSoft demand (-2.8% this quarter) — this niche doesn't clear our bar today.
Conversion
Great9.5%search→purchase rate — share of searches ending in a sale
Review moat
Great365.35avg incumbent reviews — the moat a new listing must climb
Brand share
Good65%top-5 brand share — brands hold most of the demand
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Okay$3.70–$22.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Returns
Okay4.2%return rate — above 5% kills the launch gate
Avg price
Okay$9.90avg listing price — sweet spot $15–$100
Market size
Okay$108K$108K/yr · 115K searches
Growth
Bad-2.8%90-day search growth — must beat 0% to launch
Signals No Dominant Brand