Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Custom Windows & Doors Across Oakland
Custom windows and doors in Oakland are not a one-size-fits-all proposition. The city sits directly on the Hayward Fault, the marine layer off the Bay pushes salt-laden humidity through the flatlands year-round, and the 1991 Oakland Hills fire changed what the building department will sign off on in WUI zones. We build and install window and door packages that account for all three pressures, and we have been doing it long enough to know which houses near the Estuary need marine-grade hardware and which hillside lots need fire-rated glass. Call (888) 635-0804 and we will send a background-checked technician who measures every opening twice and quotes manufacturer lines side by side on paper.
Why TruePane Windows & Doors Is Oakland’s Preferred Custom Windows & Doors Company
Our Custom Windows & Doors team works Oakland every week, from the Craftsman bungalows off International Boulevard to the mid-century ranchers above MacArthur. We know the 94601 corridor the way a local shop should: original wood-framed single-pane windows with rough openings that have not been square in forty years, lead paint around frames on nearly every pre-1978 job, and door frames that bind in July because the house has settled a half-inch since the last dry season. That kind of local knowledge changes the quote. We do not bid Oakland work from a spreadsheet template.
Dale Kessler founded TruePane in 2008 on a rule that still governs every job: if the pane is not true, the job is not done. Our Oakland customers get the same standard we have held since 2008 of combined glazing heritage. We register both manufacturer warranty layers in writing before the truck leaves the driveway, and the Done Right Promise means we make it right if something is off, with no fine print to hide behind.
Our Custom Windows & Doors Services in Oakland
Every opening we touch in Oakland gets measured twice, quoted on paper, and set square before the unit goes in. Here is what that looks like across the work we do most in this city.
Custom Shape Windows
Oakland’s older housing stock is full of arched tops, eyebrow transoms, and radius corners that standard manufacturers will not touch. We order and install custom shape windows sized to the actual opening, not the nearest stock dimension. In Fruitvale and San Antonio, where 1910s and 1920s cottages predominate, we routinely find rough openings that have drifted out of plumb from Bay mud settlement. A custom unit built to the measured opening, installed after shimming and squaring, eliminates the air leaks and binding that stock replacements guarantee.

Oversized Glass Panels
Hillside homes in Oakland sit on sites with views, and homeowners want the glass to match the lot. We install oversized panels – large fixed units, floor-to-ceiling sliders, and multi-panel door walls – sized and specified for Oakland’s seismic requirements. The framing and glazing package for a 10-foot panel near the Hayward Fault is different from what you would install in San Leandro. The engineering matters, and so does the tempering, the laminate, and the anchoring. We spec it correctly the first time.

Architectural Grilles & SDLs
On a 1920s Craftsman in Oakland, the divided-light pattern is part of the house. We supply simulated divided lites (SDLs) and true divided lites that match the original sightlines, painted or stained to match, with the grille pattern cut to the exact window dimensions. On Victorian workers’ cottages in the 94601 corridor, we match original muntin profiles so the replacement unit reads like the original, not a vinyl approximation from a big-box rack.

Curtain Wall Systems
For commercial and mixed-use buildings, we design and install curtain wall systems engineered for seismic drift and Oakland’s wind and humidity loads. Storefronts on International Boulevard and Fruitvale Avenue deal with salt air and foot traffic, and the aluminum finish and glass spec have to answer to both. We quote the system side by side with alternate manufacturers so the building owner sees exactly what they are buying, and we register the warranty in writing before we leave.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Oakland
We are an authorized installer for more than a dozen manufacturer lines, and for Oakland work we lean on brands that hold up to salt air and seismic movement. PGT and CGI produce impact-rated and high-performance glazing built for coastal conditions, and ES Windows makes architectural aluminum and glass systems that handle the custom work Oakland’s older and high-end homes demand. We quote these lines side by side on paper so you can compare the actual spec. Parts and replacements for the brands we install are ordered through our established channels, which keeps Oakland turnaround tighter than going through a national call center.
Common Custom Windows & Doors Problems We See in Oakland Homes
- Corroded sash hardware and locks from salt air. The marine layer off the Bay carries salt that settles on aluminum window hardware and eats at the mechanisms. Casement cranks seize, double-hung locks stop catching, and the hardware fails years before the glass or frame does. We replace with marine-grade stainless or coated hardware when we spec units near the Estuary.
- Rotting wood sills on flatlands homes. Persistent Bay humidity works from the outside in on wood sills, especially in 94601 neighborhoods where salt air accelerates decay even without direct rain. By the time a homeowner sees the soft spot, the sill plate and sometimes the rough sill need replacement before a new unit can go in.
- Out-of-square rough openings from Hayward Fault creep. We measure more than half the openings in older Oakland homes at a quarter-inch or more out of square. Fill soils atop the Bay mud layer settle slowly, and fault movement compounds it. Any installer who skips the shimming and squaring step will leave a new window that binds, leaks, or gaps at the jamb.
- Non-compliant glazing on hillside and WUI lots. Homes in the 1991 Oakland Hills fire zone need fire-rated assemblies and specific glazing packages to pass inspection. We have seen too many replacements done with inland-spec units that then fail final inspection on a WUI checklist. We spec the glazing to the code the first time, and pull the permit so the paperwork matches the install.
Pricing for Custom Windows & Doors in Oakland, CA
A custom window replacement in Oakland typically runs $900-$2,400 per opening, including the unit, rough opening correction, flashing, and finish work. Custom shape windows run higher, usually $2,200-$4,500 per opening, depending on the geometry and the frame material. Oversized glass panels start around $3,500 and go up with size, laminate requirements, and access difficulty. Architectural grilles and SDLs add $180-$600 per unit depending on the profile and finish. The Oakland premium over inland pricing is real: marine-grade hardware, seismic anchoring, WUI-compliant glazing, and the labor to square openings that have not been square in decades all add line items. We quote it upfront, in writing, so there are no surprises on the bill. Call (888) 635-0804 for a free estimate with line-item pricing.
How Oakland’s Climate and Fault Line Change What We Install
If you live in the flatlands near the Estuary, salt air is the first thing your windows and doors have to survive. Aluminum hardware corrodes within a few years, wood sills rot from the outside in, and casement units start to jam even when they are only two or three seasons old. We saw it on a 1920s Craftsman in Fruitvale recently, where the original double-hung sashes had racked so badly that the jamb gap was letting salt air eat the sash hardware. Our crew spent a full day shimming and squaring the rough opening, a full inch out of square from Bay mud settlement, before flashing tape and a fusion-welded frame went in. We upsized to low-E argon-filled insulated glass units to meet Oakland’s seismic and WUI glazing requirements. The cheap inland spec would not have made it five years.
That is the gap we keep explaining to Oakland homeowners. A standard aluminum window from a big-box quote with plain hardware and no seismic anchoring will cost less on the front end and fail within a decade. The coastal-spec version, marine-grade hardware, stainless fasteners, fusion-welded corners, WUI-compliant glazing where required, costs more on paper and less over time. We show the two specs side by side so the homeowner decides with full information. We are not the cheapest bid in Oakland, and we do not pretend to be. We are the company that does it right once.
We Also Serve Cities Near Oakland
Our Custom Windows & Doors in Oakland work extends to nearby Alameda, Piedmont, Emeryville, and San Leandro. If you live in one of those cities and are dealing with the same salt air, seismic movement, or code questions, we can help. The same crew, the same written quotes, the same Done Right Promise.
Serving Oakland, CA - Our Local Coverage Area
We’re based in the Oakland area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Custom Windows & Doors in Oakland
The Fruitvale flatlands sit on Bay mud, and that layer settles slowly over time. Add microseismic activity from the Hayward Fault and you get rough openings that creep out of square year after year. A replacement window installed without shimming and squaring the opening will bind again within a few seasons. We budget the correction time on every Fruitvale job and set the new unit square before it is fastened. Call (888) 635-0804 if your current windows are binding, and we will measure what is actually happening.
If your home sits in a WUI zone designated under the 1991 Oakland Hills fire code, yes, most replacement windows and doors must meet fire-rated assembly requirements to pass inspection. The glazing spec, the frame material, and the anchoring all fall under the code. We pull permits for Oakland work and spec the units to the exact WUI checklist, so the inspection passes the first time. Call (888) 635-0804 and we will check your lot against the current Oakland requirements before we quote.
Marine-grade aluminum and fiberglass hold up better than standard vinyl or uncoated wood in the salt air near the Estuary. Standard aluminum hardware corrodes within a few seasons, and wood sills rot from the outside in even without direct rain. We spec marine-grade finishes and stainless hardware on flatlands work and quote the differential on paper. Call (888) 635-0804 and we will show you the two specs side by side for your exact house.
Oakland’s building department routinely triggers seismic compliance reviews on window and door permits, and WUI properties add fire-rated glazing requirements. The flatlands add marine-grade hardware and sill replacement to the labor. San Leandro does not carry the same combination of fault proximity, salt air, and fire code in one permit. The Oakland price reflects the spec the city actually requires, quoted upfront. Estimates are free at (888) 635-0804.
In many cases yes, if the frame and sashes are still sound and the opening has not racked out of square beyond correction. We replace insulated glass units in existing wood and aluminum frames when the geometry allows it and the frame is not compromised by salt corrosion or rot. If the frame has gone too far, a full replacement is the honest recommendation. Call (888) 635-0804 and we will send a technician to measure and tell you which route makes sense for your house.
Call TruePane Windows & Doors at (888) 635-0804 for a free estimate on custom windows and doors in Oakland. A live person answers, we pull permits, we register your warranty in writing, and if the pane is not true, the job is not done.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Oakland and the surrounding Bay Area.



Before
After
Before
After
Before
After