Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why San Jose Homeowners Choose CGI Construction
Bradford Remodeling Co San Jose provides independent CGI construction service across San Jose, specializing in impact window installation, replacement, and full-scale remodeling work tied to these windows. We’re not a CGI dealer or authorized service center. We’re a general contractor whose crews have pulled, reset, and replaced CGI Sentinel, Estate, Targa, and Classic units in hundreds of Bay Area homes, and we bring that field time to every job. Call (669) 272-2637 for a straight conversation about your CGI project.
San Jose’s housing stock skews toward single-family homes built between 1950 and 1980, and a lot of those houses now carry CGI repair in San Jose impact windows installed during the last major retrofit wave. The mild Mediterranean climate means those windows last a long time here, but it also means thermal cycling, dry summer heat, and the occasional wet winter put real stress on seals, sashes, and hardware. We know which CGI units hold up and which ones need attention by year fifteen. That’s the kind of thing you only learn by working on them, not by reading a spec sheet.
Homeowners call us because they want a written price before work starts and a crew that shows up on time. That’s how we run every CGI job, from a single fogged Sentinel pane in Willow Glen to a full window package on a mid-century ranch in Cambrian. Curtis Lane owns Bradford Remodeling Co San Jose, and his rule is the same on every job: straight number, written scope, done when we said done.
Why Trust Bradford Remodeling Co San Jose for Your CGI Construction?
Curtis grew up in Los Angeles and picked up his first framing hammer at a job site in Inglewood before he was old enough to drive. He trained through the construction technology program at Los Angeles Trade-Technical College, reading structural drawings and running jobs by the numbers. That background matters when a CGI window installation involves cutting into a load-bearing wall or working around post-and-beam framing on a mid-century San Jose home. A window is never just a window. It sits in a rough opening, surrounded by flashing, substrate, and framing that either hold up or fail over time.
Our crews work on CGI products regularly, which means they recognize the failure modes before they get worse. A fogged Sentinel unit, a stiff Estate sash, a Targa window that lets air in at the corners: these aren’t mysteries to us. We document what we find, show you the worn part, and give a written recommendation rather than a shrug. Every technician who walks onto your property is background-checked and uniformed, and a live person answers our phone twenty-four hours a day. When you call about a CGI window at ten at night because a pane cracked, you get a real answer, not a callback queue.
We’re independent. We don’t answer to CGI’s corporate office, and we don’t steer you toward replacement when a repair makes more sense. What we do answer to is The Garrison Standard, the operating framework that requires a written price before any work starts and a signed guarantee in your hand when the job closes. That’s not a brochure promise. It’s how every CGI project in San Jose runs, every time.
Styles & brands we work with
Common CGI Construction Problems We Fix in San Jose
Here’s what we actually see on CGI windows in San Jose, based on years of service calls across the valley:
- Fogging between panes in CGI Sentinel impact windows. Sentinel units use dual-pane insulated glass, and the seal between those panes fails after years of thermal cycling: hot dry summers followed by cool nights, then winter rain. When the seal goes, moisture gets in and turns to haze. The fix is replacing the insulated glass unit, not wiping the inside. In San Jose, we see this most often on south-facing and west-facing elevations that take the full afternoon sun.
- Operational stiffness or misalignment of sashes on older CGI Estate Collection windows. Estate windows are heavy. Over time, the balances and pivot hardware wear, and the sash starts to drag or bind when you open it. Some homeowners assume the window is ruined, but we typically replace the worn balance and re-align the sash, and it runs like new. Forcing the window open by hand is how you break the hardware. If it’s binding, call us before you muscle it.
- Corrosion of aluminum frames near salt air in coastal San Jose neighborhoods. San Jose isn’t on the coast, but homes in the western foothills and along the bay corridor pick up enough airborne salt and moisture to accelerate aluminum frame corrosion, especially on older CGI Classic units. We inspect the frame channel, clean out the corrosion, and either treat the aluminum or recommend replacement if the structural integrity is compromised. Once a frame starts to pit through, patching it is a losing battle.
- Worn weatherstripping causing air infiltration on CGI Targa Series windows. Targa windows use compression weatherstripping that flattens over years of operation. You’ll feel the draft at the meeting rail or the corners. The fix is replacing the weatherstripping, a repair that costs a fraction of a window replacement and restores the original air-sealing. In San Jose’s dry summers, that worn seal also lets dust into the track and around the sash.
- Cracked outer panes on impact glass from flying debris or impact damage. Impact windows are designed to take a hit and keep the inner layer intact, but the outer lite can still crack. Once that outer pane goes, the thermal barrier is compromised, and water can start working into the frame. We replace the glass unit and reseal the frame to get the window back to its rated performance. The longer a cracked pane sits, the more the surrounding frame and seal are exposed.
CGI Parts & Our Repair-vs-Replace Approach
We use OEM CGI replacement parts whenever they’re available: sashes, balances, hardware, weatherstripping. OEM parts preserve the original design tolerances and keep the window’s performance where it was engineered to be. When CGI parts are backordered or discontinued on older models, we use quality aftermarket components that match or exceed the original spec, and we tell you exactly what we’re installing and why. No guessing, no off-brand surprises.
Repair versus replacement comes down to two questions. First, how old is the unit? A CGI window that’s twenty years old or more has lived past its expected service life, and the repair money often doesn’t buy enough time to justify it. Second, is there structural damage to the frame? If the aluminum is pitted through or the frame has twisted, a patch repair just postpones a problem that’s already won. We’ll recommend full replacement with impact-rated glass that meets Miami-Dade standards, and we’ll tell you why in writing. That’s the honest call. Call (669) 272-2637 if you need us to look at a unit and make the call with you.
Our CGI Service Process – Step by Step
- 1
Diagnosis on site. We inspect the window, the frame, the surrounding rough opening, and the flashing. We look at the thermal seal, the sash balance, the hardware, and the weatherstripping. You get a written diagnosis with photos, not a verbal shrug.
- 2
Written repair or replacement plan. We price the work before any tool comes out. If you need new glass, we specify the exact insulated glass unit. If you need a sash, we source the OEM part and confirm availability before we start. The number we give you is the number on the invoice.
- 3
Repair or installation. We pull the old unit or sash, inspect the rough opening, address any substrate issues, and install the new components per the manufacturer’s spec. For full window replacements, that includes proper shimming, leveling, and flashing so the window drains correctly in San Jose’s winter rains.
- 4
Testing and demonstration. We cycle the window a dozen times, check the seal, run a smoke test on the weatherstripping, and show you how it operates. We don’t leave until the unit opens, closes, locks, and seals the way it should.
- 5
Written guarantee in your hand. Every completed CGI job carries the 365-Day Done Right Promise. If the repair or replacement fails inside that year, Bradford Remodeling Co San Jose comes back and corrects it at no charge. You get that in writing before we leave the site, not in an email three weeks later.
See the difference
Before
After
Before
After
Before
AfterCGI Products We Service & Install in San Jose
We work on the full CGI residential lineup: the Sentinel Series, Estate Collection, Targa Series, and Classic Collection impact windows. That includes single-hung, horizontal roller, and fixed units, plus transom and specialty shapes. When windows can’t be sourced through local distribution, we coordinate the full replacement package through our supplier network. We don’t stock CGI windows on the shelf, but we keep a working inventory of common balances, weatherstripping, and hardware for same-visit repairs in most cases.
We Also Service These Brands
CGI in Sunnyvale is one of the impact-window lines we work on in San Jose, but it’s not the only one. Bradford Remodeling Co San Jose also handles KraftMaid cabinetry, Cambria and Silestone countertops, and Kohler fixtures on full-scale remodels. When your window replacement turns into a broader renovation, we’re set up to run the whole job without swapping contractors halfway through.
FAQs – CGI Construction Service in San Jose
Sentinel windows hold up well in CGI in Palo Alto‘s Mediterranean climate, with the main failure risk being thermal seal breakdown after years of hot summer sun and cool nights, not structural failure from impact. Compared to single-pane or non-impact aluminum windows, Sentinel units deliver significantly better air sealing and noise reduction, which matters in older San Jose neighborhoods where homes sit close to the street. The trade-off is weight: Sentinel sashes are heavy, and the hardware needs occasional maintenance. Call (669) 272-2637 for a performance assessment on your existing units.
You can replace just the insulated glass in a CGI Estate Collection window as long as the sash frame and hardware are intact. We remove the glazing bead or unscrew the sash depending on the model, pull the failed insulated glass unit, and install a new argon-filled unit that matches the original spec. If the sash frame is bent, corroded, or the hardware is gone, replacement makes more sense. We’ll tell you which path is right after we look at the window, and we’ll price it before any work starts.
Usually not. Targa Series windows most often bind because the roller assemblies or track are dirty, or the weatherstripping has flattened and is dragging against the sash. Hardward wear on aging Targa units can also cause stiffness. Structural issues, such as a twisted frame or a failed header, cause a different symptom: the window jams in one spot and won’t budge, sometimes with visible cracking at the corners. We inspect the track, roller, and frame so you know which it is. A quick adjustment job costs a lot less than a full replacement, so getting it looked at early is the cheaper path.
Quality aftermarket impact glass that meets Miami-Dade County product control standards is engineered to the same performance thresholds as OEM CGI glass: it must resist impact from a large missile and maintain structural integrity. The difference comes down to tolerance matching: OEM glass is made to fit CGI frames exactly, while aftermarket glass requires precise measuring and fabrication. We specify aftermarket units only when OEM glass isn’t available or the window is old enough that OEM sourcing costs more than the unit is worth. Either way, we stand behind the installation for a full year under the 365-Day Done Right Promise.
Look at three things. First, fogging that returns within a year of a glass replacement means moisture is getting in through the frame, not just the seal. Second, corrosion that has pitted through the aluminum frame means the structural shell is failing. Third, windows that are twenty years old or more with multiple failing components are money pits when repaired one piece at a time. If you hit any of those three, full replacement is usually the best use of your money. We’ll go over the numbers with you in plain language so you can decide with real information, not pressure.
Impact window installation in San Jose runs $9,440 to $29,500, standard window replacement runs $5,310 to $17,700, and roof replacement runs $9,440 to $23,600. Every one of those projects gets a written price before work begins, with no numbers that move at the door. Call (669) 272-2637 for an exact quote on your specific project; estimates are free.
| Service | Price Range in San Jose |
|---|---|
| Impact Window Installation | $9,440 – $29,500 |
| Window Replacement | $5,310 – $17,700 |
| Roof Replacement | $9,440 – $23,600 |
Book Your CGI Service in San Jose, CA
We serve San Jose with independent CGI construction service, from single-window repairs to full replacement packages and the remodeling work around them. Call (669) 272-2637 and talk to a real person about your project. We’ll set a time, look at the windows, and put the number in writing before any tool comes out.
Written by Curtis Lane, Owner at Bradford Remodeling Co San Jose, serving San Jose since 2004.
