Category: Window Replacement Category

Replacement windows last 15 to 30 years for most homes, and premium frame materials reach 50 years. Frame material sets the outer limit, but the sealed glass unit inside the frame is the shorter-lived component and it is usually what fails first. This walkthrough covers the lifespan of each frame material, why the glass unit […]

Replacement windows are installed in seven stages: the opening gets measured, the old sash and stops come out, the opening is inspected and cleaned, the new unit is set level and square on shims, it is fastened through the jambs, the perimeter is sealed and insulated, and the trim goes back on before the crew […]

A double pane window is two sheets of glass held apart by a spacer and sealed around the edge, with argon gas filling the space between them. That sealed airspace is the whole point, because it slows the heat moving through the window, softens outside noise, and keeps the interior glass warm enough to resist […]

A bay window is a set of three windows joined into one unit that projects out past the exterior wall of a home. A fixed picture window sits in the center, and two smaller angled windows flank it on both sides, which brings in daylight from several directions and carves out extra space inside the […]

Yes, Marvin windows are good. Marvin is a fourth-generation, family-owned window manufacturer with over 110 years of production experience, headquartered in Warroad, Minnesota. The company produces made-to-order windows and doors across three product collections, offering 10 distinct window styles in wood, fiberglass, and aluminum-clad frame materials. According to the 2026 This Old House review, Marvin […]

The best replacement windows combine a durable frame material, an insulated glass unit with a U-factor below 0.30, professional installation by a certified crew, and a product warranty of at least 20 years. No single brand or product line is universally “the best” because the right window depends on your climate zone, your home’s architectural […]