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Platform-reported dates are provenance metadata and do not independently prove freshness.","All included platforms evaluated fit, but platformmentions counts only platforms that named the entity during ranking discovery.","Do not resolve conflicting product names, pricing, or capabilities by guessing; describe the conflict and tell buyers what to verify.","The supplied URLs were collected from platform responses and were not independently validated by the writer stage.","Company-owned citations materially outnumber independent citations; do not describe company claims as independently verified.","Platform-reported research dates differ from the authoritative run date; disclose this as a methodology limitation.","Citations are platform-reported evidence, not independently verified facts. No-search model claims require explicit verification before being described as current facts."],"methodology":{"fit_rating_contract":["strong","good","mixed","weak","uncertain"],"included_valid_platform_count":6,"maximum_finalists":10,"minimum_mentions":2,"name":"Home Improvement Consensus Index cross-platform AI consensus analysis","platforms_included":["deepseek","google","grok","kimi","openai","perplexity"],"platforms_queried":["openai","anthropic","deepseek","grok","perplexity","kimi","google"],"stages":["ranking_discovery","fit_assessment","normalization","editorial_synthesis"],"version":"alias-table-1"},"provenance":{"generated_at":"2026-10-02 09:49:42.216171+00","research_date":"2026-10-02","source_snapshot_sha256":"9c77f0116916648553711bc34d62c81dc1198766dc195561b8be1aca55a8797d","verification_scope":"public_verification"},"ranking":{"candidates_evaluated":23,"qualified_finalists":8,"ranking_unit":"Window and door manufacturer, dealer, or installation company"},"schema_version":4,"summary":"Consumer Reports replacement window buying guide is a good fit as an independent screening and comparison resource for energy efficient windows, but it is not a complete purchasing solution. Two of six platforms named it during the ranking stage, giving it a 33.3% share of included platform responses, an average listed rank of 9.0, and a best listed rank of 9. Its strongest advantage is independent, advertising-free lab testing and plain-language guidance on NFRC labels, U-factor, SHGC, low-E coatings, gas fills, and frame materials (openai:crnfrc, ). The main limitation is that its…","target_buyer":"A homeowner in a climate with hard winters or hot summers choosing glazing packages to cut heating and cooling loss.","topic":{"base_category":"Window and Door Replacement","category_criteria":["U-factor and SHGC ratings","glazing and gas fill options","certification labelling","product range and frame materials","energy performance ratings","installation quality","lead time","price transparency","product and labor warranty","customer review strength"],"geography":"United States","slug":"best-energy-efficient-replacement-window-brands","title":"Best Energy-Efficient Replacement Window Brands","use_case":"energy efficient windows"}}