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windows

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Illustration of a drafty window with cold air arrows and condensation, showing low-cost fixes like weatherstripping and window film contrasted with a large window replacement quote

Window Replacement vs Fixes: Avoid a Costly Mistake

Before you replace windows for energy savings, use this framework to spot drafts, condensation causes, and cheaper fixes that often work.

Marcus DelaneyDec 14, 2025Updated Dec 14, 20259 min read

Person reading product labels surrounded by floating energy term bubbles like SEER2, AFUE, kWh, U-factor, and BTU with a Home Energy Glossary book, illustrating decoding technical jargon into plain English

Home energy terms in plain English (from SEER2 to U-factor)

Plain-English guide to SEER2, HSPF2, AFUE, U-factor, SHGC, ACH50, kWh and other labels so you can compare quotes and plan upgrades.

Erin KesslerDec 7, 202510 min read