Andersen Windows Cost: $250–$4,500 Per Window in 2026

How much do Andersen windows cost?

An installed Andersen window runs $250 to $4,500, averaging around $900. That average isn’t one source’s stated figure — it’s synthesized from the cluster of prices reported for Andersen’s most commonly replaced window types (double-hung, picture, sliding) across four publishers: HomeGuide ($350-$1,500), Today’s Homeowner ($375-$1,600), Forbes Home ($380-$1,550), and This Old House ($250-$1,100). That midpoint, roughly $800-$900, sits just above the $800 average our window-replacement-cost.json category record reports for window replacement generally. The wide overall range comes from series: Andersen’s entry-level 100 Series (Fibrex composite) runs $400 to $1,500 installed, while the premium A-Series tops out around $4,000, and bay or bow window configurations in any series push higher still — Today’s Homeowner puts Andersen bow windows at $2,000 to $4,500.

Is Andersen a premium brand, or does it price like the category average?

Both, depending on which series you’re comparing. Andersen’s base Fibrex line (100 Series) prices close to window-replacement-cost.json’s $800 category average, so a basic Andersen double-hung isn’t a dramatic upcharge over “generic” vinyl or composite replacement windows. But move up the lineup and the premium becomes clear: HomeGuide’s direct brand comparison table shows Andersen running $400 to $4,000 installed per window against Pella’s $300 to $3,500 — Andersen prices above Pella at every tier the two brands share. And Andersen’s E-Series, A-Series, and Renewal by Andersen packages run $1,000 to $5,000 per window, two to five times the broader category average. So the honest answer is: Andersen’s entry tier is competitively priced, but the brand’s premium lines — the ones with the most marketing visibility — carry a real cost premium within the window-replacement category, not just against Pella specifically.

What drives the price within the Andersen lineup?

• Series. This is the single biggest factor. 100 Series runs $400-$1,500 installed; 200 Series $450-$2,500; 400 Series (Andersen’s best-selling line) $500-$3,000; E-Series $1,000-$3,800; A-Series $1,100-$4,000 (HomeGuide).
• Window type. Bay and bow configurations cost far more than a simple opening — Today’s Homeowner prices Andersen bow windows at $2,000-$4,500 versus $250-$1,100 for a basic double-hung.
• Frame material. Fibrex composite (100 Series, A-Series) is Andersen’s own proprietary material and generally the most cost-effective; wood interiors used in the 200, 400, and E-Series typically cost more (HomeGuide).
• Full-service vs. series purchase. Renewal by Andersen, the company’s dealer-installed replacement package, runs $1,500-$5,000 per window (HomeGuide) — pricier than buying an equivalent series window through a general contractor.
• Sales channel. Andersen windows sold through Home Depot price lower per unit, $200-$1,200, than dealer-quoted full-service installs (This Old House) — though that gap can reflect a difference in installation service and warranty terms, not just the window itself.

“If it is a historic home, then you need to maintain the aesthetics of the home,” says Wayne Owczarzac, owner of Mr. Handyman in Wheaton, Illinois — a point that matters for Andersen shoppers weighing its wood-interior 200 and 400 Series lines against cheaper all-vinyl alternatives for a period-appropriate replacement.

How to keep an Andersen project on budget

• Stick with the 100 Series if all-Fibrex performance is enough for you. It’s Andersen’s most affordable line and still carries the brand’s full warranty.
• Reserve premium series (E-Series, A-Series) for windows where the extra customization actually matters — a street-facing bay window, for instance — rather than across the whole house.
• Compare Home Depot or big-box Andersen pricing against a certified dealer quote, since the underlying window can be meaningfully cheaper through a retail channel; just confirm what installation and warranty terms come with each option.
• Get multiple quotes for the same series and window count. Full-home 8-window jobs range from $800 to $8,000 depending on series and installer (Today’s Homeowner) — that’s too wide a spread to accept a single bid without comparison.

Prices vary by region, series, and window type, so treat the figures above as a planning budget. Get two or three local quotes, and confirm which series, frame material, and installation warranty are included before comparing bids against the numbers here. For the broader category and how Andersen compares to other options, see our window replacement cost guide; if you’re also considering Pella, see our Pella windows cost guide.