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Trusted Oakland window installers, free in-home quotes, licensed & insured pros, workmanship warranty.
Window installation in Oakland works against the Bay Area's damp marine air. Cool, foggy mornings roll in off the bay, winters stay mild and wet, and the hills run a few degrees warmer than the flats. That steady moisture seeps through worn seals and old sash, and you see it as condensation, fogged panes, and mildew on the sills.
Oakland's housing leans old and full of character. You will find Craftsman bungalows and Victorians in Rockridge and Temescal, classic bungalows near Grand Lake, and hillside homes up in Montclair. Many still carry their original single-pane wood windows. You feel it as drafts, high PG&E bills, and street noise that carries. New windows solve all of that.
Vetted local crews only. Licensed, background-checked installers do your job, so nothing gets handed to a stranger in your home.
Upfront written pricing. You get a clear line-item quote before we begin, and the number holds through the job.
Your installer handles any Oakland permits. When your job needs one, we file it with the City of Oakland Bureau of Building and cover the Title 24 and fire-zone code details.
Lifetime workmanship warranty. If the install ever fails, your installer comes back and makes it right, and you keep the manufacturer coverage too.
Every style, built for Oakland's climate.
Two sashes slide up and down and tilt in to clean, a natural fit for Oakland's Craftsman bungalows.
Hinged at the side and crank-open, they seal tight against damp bay air and catch a cross breeze.
Rides smoothly on a track, a clean choice for wide openings and views toward the water.
One large fixed pane that pulls in soft coastal light without letting a draft through.
Projecting multi-panel windows that add a bright nook and real curb appeal to older homes.
Top-hinged awnings vent during a winter rain, and garden windows give herbs a sunny shelf.
For Oakland's mild, coastal climate we most often install vinyl or fiberglass frames with Low-E 366 spectrally-selective glass.
Get a free, no-pressure recommendation for your Oakland home, any style, any material.
From one drafty window to an entire building, we serve homeowners and property owners across Greater Oakland.

We work on single-family homes, townhomes, condos, and the Craftsman bungalows and Victorians you see around Rockridge and Temescal. That covers measurement, the City of Oakland Bureau of Building permit, install, and cleanup.

We fit offices, retail storefronts, multi-family buildings, and HOA properties. Expect code-compliant glazing, low-disruption scheduling, and bulk pricing.
Residential or commercial, most Oakland property types qualify. No deposit, no pressure.
Licensed & insured · Lifetime workmanship warranty · Reply in 1 business hour
Oakland falls in a mild coastal zone. Winters are cool and damp, summers stay comfortable, so your windows need to seal out moisture and drafts more than they need to fight heat. Here is the window package we put in an Oakland home:
| Spec | Recommended for Oakland | Why |
|---|---|---|
| Glass coating | Low-E 366 spectrally-selective | blocks solar heat, keeps interiors cool |
| Frame material | Vinyl or fiberglass | mild, salty coastal air, corrosion-resistant |
| Gas fill | Argon | better insulation against the heat |
| U-factor target | ≤ 0.28 | exceeds the California Title 24 requirement for your climate zone |
| SHGC target | 0.22 | beats the code cap, and it is what blocks the sun |
In Oakland, a tight seal paired with a low U-factor does the heavy lifting. That combination keeps cool, wet air out and stops condensation from forming on the glass on foggy mornings. Local power runs around 39.7 cents per kilowatt-hour, one of the higher rates in the country, so sealed, efficient windows pay you back faster here than in most cities.
Window installation in Oakland usually runs $520 to $900 per installed window, or $9,500 to $18,000 for a full home. Prices reflect Bay Area labor costs and the custom sizing that older Craftsman and Victorian openings often need. Homes in the Oakland Hills can cost a bit more when fire-zone tempered glass is required. With local home values near $800,000, quality windows are one of the smarter upgrades you can make.
Get a free, no-pressure in-home quote today, licensed, insured, and backed by the installer's lifetime workmanship warranty.

Free Quote: we measure every opening at your Oakland home and leave you a written estimate.

Custom Order: your windows are built to the exact size of each opening, no filler trim.

Install: most homes finish in one day, and your installer pulls any City of Oakland Bureau of Building permit the job needs.

Walkthrough: we clean up, haul away the old glass, and register your warranty before we go.
Oakland requires a building permit for window replacement, including a like-for-like swap. If your windows are visible from the street or your home sits in a design-review area, the Planning staff may also review the look before work starts. Homes in the Oakland Hills fire zone must meet Chapter 7A rules, which often means dual-pane windows with at least one tempered pane and ignition-resistant frames. Permits are filed with the City of Oakland Bureau of Building, and the work follows California's Title 24 energy code. Your installer pulls the permit and handles code compliance for you.
"Energy bill dropped noticeably after they replaced our worst windows in Rockridge."
"They matched our older home's window style in Temescal perfectly. Craftsmanship is real."
"Street noise in Grand Lake is cut way down. Didn't expect that bonus."
Recent project: Full-home replacement in Rockridge, 20 Low-E 366 spectrally-selective windows.
See what your project would cost, free, no-obligation in-home quote.
ZIP codes served: 94601, 94609, 94610, 94611, 94618, 94619
Yes. Oakland requires a building permit for window replacement, even a same-size swap. Some homes also get a design review, and hillside homes must meet fire-zone rules. We handle all of it.
For Oakland's cool, damp climate, we recommend Low-E 366 spectrally-selective glass in vinyl or fiberglass frames, targeting a U-factor of 0.28 or lower for a tight seal against marine moisture.
Most Oakland jobs run $520 to $900 per installed window, or $9,500 to $18,000 for a full home. Custom sizing and hillside fire-zone glass sit at the higher end.
Residential power in California averages about 39.7 cents per kilowatt-hour, among the highest in the country. On a typical home, energy-efficient windows save about $546 a year on the ENERGY STAR published figure for this climate zone, or about $336 if you are replacing older double pane.
Often yes. Homes in the Oakland Hills wildfire zone fall under California's Chapter 7A rules, which usually call for dual-pane windows with at least one tempered pane and ignition-resistant frames. We spec and install glass that meets the fire code.
Yes. Every installer we match you with is licensed, bonded and insured in California, and their work carries a lifetime workmanship warranty from your installer alongside the manufacturer's warranty on the windows. We arrange your quote and the introduction; your installation contract is with the installer who does the work.
Free, no-pressure in-home estimate. No deposit to book. Satisfaction guaranteed.