The blog
Independent guides on window replacement, costs, and installers.
Data-backed articles written for homeowners. No affiliate hype, no manufacturer scripts, just what actually matters when you are spending $5,000 to $30,000 on new windows.
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July 10, 2026 · 8 min read
Retrofit Windows vs. Full-Frame Replacement: Which One Should You Actually Get?
Retrofit window replacement is faster and cheaper, but it's not right for every home. Here's how to tell which install method fits your project.
Read articleJuly 9, 2026 · 9 min read
Sliding Glass Door Replacement: 2026 Cost, Brands & Install Guide
Vinyl sliding door installation is the fastest way to upgrade a tired 1970s patio door. Here's what modern sliding glass doors cost and how to spec one.
Read articleJuly 3, 2026 · 10 min read
Vinyl Windows and Doors: The Complete 2026 Buyer's Guide
Vinyl dominates the replacement market for good reason: lowest price, best warranty and near-zero maintenance. Here's how to buy vinyl windows and doors without getting burned.
Read articleJuly 8, 2026 · 9 min read
How Much Does Window Replacement Cost in 2026? (Full Price Breakdown)
Real 2026 pricing for vinyl, fiberglass, and wood windows, plus labor, permits, and hidden costs most quotes leave out.
Read articleJuly 5, 2026 · 9 min read
Window Brands Compared: Andersen, Pella, Marvin, Milgard, Simonton and Anlin
How six major window makers differ on ownership, product lines and warranty structure, based on each company's own documents rather than rankings.
Read articleJune 28, 2026 · 5 min read
Is There Still a Federal Tax Credit for Replacement Windows in 2026?
No. The federal 25C credit for windows and doors ended for anything placed in service after December 31, 2025. Here's what that means for 2025 vs. 2026 installs, and where homeowners can still save.
Read articleJune 20, 2026 · 7 min read
Vinyl vs. Fiberglass Windows: Which Is Actually Worth the Money?
Fiberglass costs 40% more up front but lasts twice as long. Here's how the two materials compare in energy performance, warranty, and resale.
Read articleJune 12, 2026 · 8 min read
How to Vet a Window Installer: 12 Questions That Weed Out the Bad Ones
The single biggest factor in a great window job is the installer, not the brand. Ask these 12 questions before signing any contract.
Read articleOctober 2, 2026 · 8 min read
Andersen Windows: Product Lines, Warranty Terms and How They're Sold
Andersen sells through certified contractors and retailers, while Renewal by Andersen sells and installs direct. Here's how its lines and warranties are structured, based on the company's own documents.
Read articleOctober 2, 2026 · 8 min read
Pella Windows: Product Lines, Warranty Terms and How They're Sold
Pella's headline lifetime warranties are owner-only and drop to 10 years when you sell. Here's how its lines, sales model and warranties are structured, based on Pella's own documents.
Read articleOctober 2, 2026 · 8 min read
Marvin Windows: Product Lines, Warranty Terms and How They're Sold
Marvin offers wood, clad and fiberglass lines with a fully transferable limited warranty. Here's how its lines and coverage are structured, based on Marvin's own documents.
Read articleOctober 2, 2026 · 8 min read
Milgard Windows: Product Lines, Warranty Terms and the Full Lifetime Upgrade
Milgard's standard warranty is a lifetime limited warranty, and a Full Lifetime Warranty is an optional upgrade on select lines. Here's what its current documents actually say.
Read articleOctober 2, 2026 · 8 min read
Simonton Windows: Product Lines, Regional Warranties and Impact Options
Simonton makes vinyl windows with warranties that differ by region and product line, including whether labor and glass breakage are covered. Here's what its documents say.
Read articleOctober 2, 2026 · 7 min read
Anlin Windows: Product Lines, Double Lifetime Warranty and Where It's Sold
Anlin is a California vinyl maker whose warranty is called Limited Double Lifetime. Here's what its documents say, including what it excludes for coastal homes.
Read articleOctober 2, 2026 · 9 min read
Andersen vs. Pella Windows: How Their Warranties, Materials and Sales Models Differ
Both are family-owned, but their sales models and warranty structures differ in ways that matter. A side-by-side based on each company's own documents.
Read articleOctober 2, 2026 · 9 min read
Andersen vs. Marvin Windows: Materials, Warranty Terms and Coastal Limits
Andersen and Marvin both use a 20-year glass, 10-year non-glass warranty structure, with differences in size limits, coastal terms and sales channels.
Read articleOctober 2, 2026 · 8 min read
Milgard vs. Simonton Windows: Two Vinyl-Focused Makers Compared
Both sell vinyl windows, but their warranties differ by region, line and labor coverage. A side-by-side based on each company's own warranty documents.
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