Vinyl vs. Wood Windows

The Core Tradeoff

Vinyl windows are extruded PVC frames, completely maintenance-free, and among the most budget-friendly replacement options available. Wood windows offer a warmth and paintability that vinyl can't fully replicate, and they're often required by historic preservation guidelines, but they demand real upkeep: exterior paint or stain every 3 to 7 years depending on exposure, and eventual sash repair as wood ages.

Clad-Wood Windows Split the Difference

A large share of the wood-window market today isn't pure wood at all. Clad-wood windows have a real wood interior, which keeps the paintable, traditional look on the inside of the house, with an aluminum or vinyl exterior shell that eliminates the outdoor maintenance burden entirely. They cost more than plain vinyl but noticeably less than full solid wood, and they're often what historic guidelines actually mean by 'wood windows' in practice.

• Old single-pane wood windows can often be restored and weatherstripped rather than replaced, which is frequently cheaper than full replacement and is the only option allowed in many historic districts.
• Vinyl windows can warp slightly in extreme heat against dark-colored siding, an issue clad-wood and fiberglass frames don't share.

Fiberglass Windows Deserve a Mention in This Comparison Too

This page compares vinyl and wood specifically, but fiberglass windows sit as a genuine third option worth knowing about: they cost more than vinyl but less than solid wood, expand and contract with temperature far less than vinyl, matching glass more closely, and can be painted like wood without wood's ongoing maintenance burden. For anyone torn between vinyl's price and wood's look, fiberglass is worth a direct look before settling on either extreme.

Interior vs. Exterior Material Doesn't Have to Match

A window's interior and exterior faces don't need to be the same material, which is exactly what clad-wood windows exploit: real wood trim and sash on the inside for a traditional look, an aluminum or vinyl shell on the outside where weather actually hits. This split approach is worth considering room by room, since a formal living room might justify the cost of real wood interior trim while a spare bedroom doesn't need the same treatment.