Board-and-batten Hardie siding with new windows installed by PrimeGuard Exteriors near Lake Meridian in Kent, serving neighboring Auburn

Replacing the windows in an Auburn home typically runs $8,000 to $28,000 for a whole house, depending on how many openings you have and whether you choose vinyl, fiberglass, or wood-clad frames. PrimeGuard Exteriors installs energy-efficient replacement windows across Auburn and south King County — measured precisely, flashed correctly, and backed by a 2-year workmanship warranty on top of the manufacturer warranty.

Auburn grew fast between the 1960s and the 1990s, and a lot of homes in Lea Hill, West Hill, Lakeland Hills, and the valley floor still carry their original single-pane aluminum or early builder-grade vinyl windows. Those windows are why bedrooms feel cold in January, why the glass sweats every fall morning, and why you can hear Highway 167 from the couch. Modern double-pane low-E windows fix all three at once.

Signs your Auburn home is ready for new windows

  • Condensation or fog between the glass panes — the seal has failed and the insulating gas is gone.
  • Aluminum frames that are cold to the touch, sweat, or grow mildew on the sill.
  • Sashes that stick, will not stay open, or have been painted shut.
  • Drafts you can feel with the window closed, or curtains that move on windy nights.
  • Traffic noise from 167, A Street, or Auburn Way that comes straight through the glass.
  • Heating bills that keep climbing while the thermostat stays put.

Window types we install in Auburn

Vinyl windows are the best value for most Auburn homes — double-pane low-E glass, no painting, strong energy performance. Fiberglass windows cost more but are stiffer, thinner-framed, and outlast vinyl in direct sun. Wood-clad windows pair a real wood interior with a weatherproof exterior for craftsman and custom homes. We help you compare all three at the in-home estimate.

What window replacement costs in Auburn

A whole-house window replacement project in Auburn typically runs $8,000 to $28,000. The spread comes down to the number of openings, frame material, glass package, and whether we do insert replacements (new window into the existing frame) or full-frame replacements (down to the studs, with new flashing and trim). You get an itemized written quote before any work starts — never a vague per-window teaser price.

How our process works

  • Free in-home estimate — we measure every opening, check for rot or flashing problems, and walk you through material options.
  • Itemized written quote — line-by-line pricing, no deposit games.
  • Installation — most whole-house projects take one to three days; we flash and seal every opening to manufacturer spec.
  • Cleanup and walkthrough — old windows hauled away, every unit demonstrated.

Auburn window replacement FAQ

Do I need a permit to replace windows in Auburn?

Like-for-like replacement windows in the same opening generally do not require a permit in Auburn. Enlarging an opening or changing egress does. We confirm requirements with the city before work begins.

How long does a whole-house window replacement take?

Most Auburn homes take one to three days on site once your windows arrive. Manufacturing lead time is usually three to six weeks after measurement.

Can you install windows in winter?

Yes. We replace windows one opening at a time, so your home is never left open to the weather. Winter installs are routine in the South Sound.

Insert or full-frame replacement — which do I need?

If your existing frames are square and rot-free, inserts save money. If we find rot, water staining, or failed flashing, full-frame is the honest fix. We show you photos and explain the difference before you decide.

Will new windows actually lower my energy bills?

Double-pane low-E windows sharply cut heat loss compared to single-pane aluminum. Most homeowners feel the difference immediately in comfort, and see it over a full heating season on their bills.

What warranty comes with new windows?

Your windows carry the manufacturer’s product warranty, and our installation is backed by PrimeGuard’s 2-year workmanship warranty. Exact terms are confirmed in your written proposal.

Serving all of Auburn and south King County

Lea Hill, West Hill, Lakeland Hills, North Auburn, downtown, and neighboring Algona, Pacific, Sumner, and Kent. Family-owned, second-generation, and we answer the phone — every time. Call (253) 365-9322 or use the form below for a free estimate.

PrimeGuard Free Estimate