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Comparison you can trust — because it admits what it doesn’t know.
Most sites rank products by what they want to sell. We rank by verified data — and when the data isn’t verified yet, the comparison says so instead of pretending.
What a comparison looks like here
ESW MultiMax
Single Hung OX · documented from factory data
Provisional data on fileKnown size envelope on record; verified per-size during review.
Request verified pricingMr. Glass
Series data being transcribed
Needs manufacturer verificationWe don’t compare with numbers we can’t back. This card upgrades itself when the data is verified.
Request verified pricingGood / Better / Best
Tier labels appear only when verified data can genuinely differentiate options foryour size and configuration. Tiers invented from thin air are how the old industry works — not how this works.
Every recommendation shows: reasons · limitations · source · verification date · status.