Trusted Gresham window installers, free in-home quotes, licensed & insured pros, workmanship warranty.
Gresham sits at the western mouth of the Columbia River Gorge, and that is the local fact that separates it from the rest of the Portland metro. When cold air funnels out of the Gorge in winter it arrives here first and it arrives hard, driving rain sideways at east-facing walls that a house in west Portland never experiences. Windows on that side of a Gresham home take the worst of it.
The housing is Craftsman, bungalow and ranch through Historic Downtown Gresham, Powell Valley and Kelly Creek, with Rockwood and Centennial denser and more affordable. Summers are mild at 81 degrees and winters wet rather than freezing, near 35 degrees. So this is not a market where you buy windows to fight heat. You buy them to stop drafts, wind-driven rain and the condensation that comes with a damp marine winter.
Licensed, background-checked crews, and they know which elevation the Gorge wind actually hits.
Fixed written pricing below the west-side metro, itemized so you can phase by elevation.
We file with Gresham building services and meet the Oregon Residential Specialty Code.
Our labor is warranted for life, and the manufacturer warranty backs glass, seals and hardware.
Every style, built for Gresham's climate.
Two sashes that slide up and down, the right look on a Historic Downtown Gresham Craftsman.
Cranks outward on a side hinge and clamps hardest shut, which the Gorge wind genuinely rewards.
Glides horizontally on a track, a practical fit for wide openings on Powell Valley homes.
One large fixed pane, the tightest-sealing unit and the best answer on a wind-exposed wall.
Multi-panel windows that project outward, adding a bright bay to a bungalow front.
Awnings vent from the top through steady marine drizzle, and garden windows add a plant shelf.
For Gresham's cool marine climate we most often install vinyl or fiberglass frames with Low-E 180 (high-insulation) glass.
Get a free, no-pressure recommendation for your Gresham home, any style, any material.
From one failing window to every opening in the building, we serve homeowners and property owners across Gresham and east Multnomah County.

Single-family homes, Craftsman and bungalow houses, ranches, townhomes and condos through Historic Downtown, Rockwood, Powell Valley, Centennial and Kelly Creek. We measure, file the permit with Gresham building services, install, and clean up behind us.

Offices, retail, light industrial buildings, multi-family properties and HOA communities. We install code-compliant glazing, work around your hours, and price larger unit counts as a package.
Residential or commercial, most Gresham property types qualify. No deposit, no pressure.
Licensed & insured · Lifetime workmanship warranty · Reply in 1 business hour
Gresham sits in climate zone 4C, a cool marine climate with mild wet winters and dry warm summers, plus Gorge wind exposure. Air sealing, water management and condensation control lead here. This is the assembly we install on Gresham homes:
| Spec | Recommended for Gresham | Why |
|---|---|---|
| Glass coating | Low-E 180 (high-insulation) | insulates through long, damp winters |
| Frame material | Vinyl or fiberglass | wet marine climate, no rot, tight seal |
| Gas fill | Argon | warmer glass surface = less condensation |
| U-factor target | ≤ 0.28 | exceeds the Oregon energy code requirement for zone 4C |
| SHGC target | 0.30–0.40 | captures scarce winter sun |
In Gresham the perimeter detail matters as much as the glass. Wind-driven rain out of the Gorge finds a badly flashed window and puts water into the wall, which in a damp marine climate means rot rather than a stain. Then the U-factor at 0.28 or lower keeps the inner pane warm enough that winter moisture stays in the air instead of running down the glass. Oregon power is about 15.5 cents per kilowatt-hour, so comfort and dryness usually lead the decision here.
Window installation in Gresham generally runs $500 to $850 per installed window, or $9,000 to $17,000 for a full home, below the west-side metro for comparable work. Older Craftsman homes downtown can need openings squared up before new units go in. We usually recommend starting with the east elevation, because that is the wall taking the Gorge wind. With local home values near $450,000, we quote fixed and itemized.
Get a free, no-pressure in-home quote today, licensed, insured, and backed by the installer's lifetime workmanship warranty.

We measure every opening on site and normally recommend starting with the east elevation.

Your units are built to those exact openings, with flashing detailed for wind-driven rain.

Most Gresham homes install in a day, and the building services permit goes in first.

We leave the place clean, haul the old glass off, and register the warranty for you.
Gresham requires a building permit for window replacement, handled by the City of Gresham building services team. Review is closer if you resize an opening, alter a bedroom window that has to satisfy egress rules, or modify a structural header. Your windows must meet the Oregon Residential Specialty Code, which is the state's own amended code rather than the model IECC adopted unchanged, so we confirm the current requirement at permit instead of quoting a generic zone 4 figure. In a wet marine climate the inspector will also care about the flashing and weather-resistive barrier detail at the opening, and rightly so.
"The upstairs of our Historic Downtown place used to be unusable in summer. Not anymore."
"They worked around our schedule and finished the Rockwood job in a single visit."
"Our Gresham HOA approval was painless because they had the paperwork ready to go."
Recent project: Full-home replacement in Historic Downtown, 18 Low-E 180 (high-insulation) windows.
See what your project would cost, free, no-obligation in-home quote.
ZIP codes served: 97030, 97060, 97080, 97230, 97233
Yes. The City of Gresham requires a building permit for window replacement. Your installer files it, meets the Oregon Residential Specialty Code, and schedules the inspection.
For zone 4C marine conditions, we recommend a high-insulation Low-E 180 package with argon fill in vinyl or fiberglass frames at a U-factor of 0.28 or lower, with careful flashing detail for wind-driven rain.
Most Gresham jobs run $500 to $850 per installed window, or $9,000 to $17,000 for a full home, below west-side Portland metro pricing.
Oregon power runs about 15.5 cents per kilowatt-hour, which is low. On a typical Gresham home, efficient windows save about $568 a year on the ENERGY STAR published figure for this climate zone, or about $282 if you are replacing older double pane, so most customers here weigh comfort and damp control at least as heavily.
The Columbia River Gorge. Cold air funnels west out of the Gorge in winter and hits Gresham before anywhere else in the metro, driving rain horizontally at east-facing walls. That is where flashing fails and where drafts come from, so we normally recommend replacing that elevation first.
Yes. Every installer we match you with is licensed, bonded and insured in Oregon, 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.