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CGI Construction in Loyola, CA | Viceroy Construction
We provide independent Loyola General Contractor CGI service across Loyola, repairing and replacing the aluminum sliders, patio doors, and soffit systems still common on the 1950s – 1970s ranch homes here. The one thing that separates our CGI work in Loyola is that we know the unincorporated Santa Clara County permitting path, not just the product line. If your 1960s CGI sliders are fogged, sticking, or leaking at the sill, call (877) 358-6557 for a straight read on repair versus replacement.
As a full-scope general contractor, Viceroy Construction handles CGI window and door work as part of the bigger remodel picture: framing repairs, stucco tie-in, flashing, roofing, even full kitchen remodels where windows get relocated. We’re not an authorized CGI dealer, and we’ll say so plainly. We’re a CGI sales & service contractor who got good at this product because Loyola housing stock came with it, and our clients needed someone who could actually fix it. We serve Loyola service area homeowners from the first window survey to the final county inspection.
Why Loyola Residents Choose Us for CGI Service
Neil Drummond grew up in the Saratoga foothills, trained in the building trades program at West Valley College, and has spent the better part of three decades doing construction work across the South Bay. When he walks a Loyola home to assess CGI windows, he’s looking at the framing, the flashing, the drainage plane, and the way the original installer tied the aluminum into the stucco. Most window companies walk the window. We walk the wall.
Loyola’s housing stock is mostly single-story ranch and Eichler-influenced homes built between the 1950s and 1970s. Original CGI aluminum sliders were common, and at this age, the failure mode is predictable: tracks packed with clay-soil grit, glazing seals that lost their bond years ago, and sill pans that were never flashed correctly. We keep OEM-compatible rollers, glazing, and sill components on hand for the CGI model lines we see most often in 94024, and we source quality aftermarket hardware when OEM pieces have been discontinued. That means faster diagnosis and a repair plan that matches what’s actually in the home.
Styles & brands we work with







Common CGI Construction Problems We Solve in Loyola
- Clay-soil dust seizing slider tracks. Loyola sits on clay soils, and after a dry summer, that fine dust lifts off hillside lots and into window tracks. CGI aluminum sliders from the 1960s and 70s are especially prone to roller seizure once grit builds up. The sash racks out of square and starts binding at the latch. We pull the sash, clear the track channels, and replace the rollers with OEM or a machined aftermarket equivalent that fits the original extrusion.
- Failed glazing seals and winter fogging. The original single-pane CGI sliders on Loyola ranches have thermal seals that were never designed for 50-plus years of service. Once the seal fails, you get condensation between the panes and, worse, water wicking into the sill channel during wet winters. The details you don’t see are the ones that matter most. If the frame is sound, we reglaze with a high-quality unit. If not, we tell you plainly.
- Missing sill pans and flashing at original installation. Wind-driven winter rain gets behind the CGI frame when the original installer skipped sill pan flashing or used an undersized wrap. Moisture wicks into the stucco, stains the interior drywall, and eventually rots the rough opening. On a recent steep private lane off Loyola Drive, we pulled a set of 1960s CGI aluminum sliders and found exactly this: the wall had been drinking water for decades. We reframed the openings, set proper sill pans and flashing, and the wall now sheds water instead of soaking it.
- Oxidized aluminum soffit and fascia trim. Loyola’s long dry summers bake CGI formed-metal aluminum trim, and the factory finish eventually gives way to oxidation. It starts as a cosmetic issue and becomes a water intrusion point at the eave lines. We spec replacement trim profiles by model and substrate, painted to match, and integrate the work with any roofing or gutter replacement.
- Wildfire-defensible-space re-specs. Santa Clara County’s defensible-space rules push Loyola homeowners toward fire-resistant exterior materials, and that affects choices on windows, doors, and trim mid-project. A repair that would have been a simple like-for-like swap two decades ago now often calls for tempered glazing, ember-resistant screening, and upgraded weatherstripping. We fold those requirements into the estimate upfront instead of discovering them at plan check.
CGI Service in Loyola: What Local Conditions Mean for Your Equipment
Because Loyola is unincorporated, a CGI window or door change here goes through Santa Clara County rather than the Los Altos or Cupertino building department. That matters more than people expect. County hillside and slope review can add plan-check steps that neighbors in incorporated cities never see, especially when a window opening changes size, moves, or triggers drainage review on a sloped lot. If you’re replacing a leaking CGI slider with a larger unit, or reframing for a wide patio door, the county wants the drainage detail mapped. We prepare that package, pull the permit, and walk the inspector through the site before we close anything up. It’s not a bureaucratic hurdle. It’s a check that the new opening will shed water correctly on a hillside lot, and most of the original CGI installations in Loyola would not have passed it.
CGI Models & Products We Service in Loyola
We service the CGI aluminum sliding window series common on 1950s – 1980s Loyola ranch homes, along with CGI vinyl single-hung and slider replacements, CGI aluminum patio door and closet door systems, and formed-metal aluminum soffit and fascia trim profiles. When a unit is repairable, we match it to OEM glazing, rollers, and sill components wherever the frame is sound. When OEM parts have been discontinued, we use quality aftermarket hardware that actually fits the original extrusion, not a universal part that sort of works. We stock the fast-moving glazing and roller kits for Loyola’s common CGI lines, and we’ll tell you honestly when replacement beats repeated repair on energy, seal, and wildfire-material grounds.
See the difference
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AfterCGI Service Pricing in Loyola
Pricing depends on scope, frame condition, and whether the county requires slope or drainage review. Here’s where our Loyola work typically lands:
| Service | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Kitchen Remodel (windows often included) | $14,000 – $45,000 |
| Roof Repair (where CGI fascia/soffit ties in) | $400 – $1,800 |
The free estimate includes a walk-through of every opening, a written line-item scope, and a straight answer on which units are worth repairing and which should be replaced. No change orders for work we already scoped. Call (877) 358-6557 to schedule yours.
Serving Loyola, CA — Our Local Coverage Area
We’re based in the Loyola 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 – CGI Construction in Loyola
If the frames are square, the tracks aren’t worn through, and the glazing seal is intact, we can usually rebuild the sliders with new rollers and hardware and get more service life. If the seals have failed, the frames are racked, or the sills have been leaking into the stucco for years, replacement is the better investment. We’ll show you the math both ways before you decide. Call (877) 358-6557 for a free assessment.
Yes. Loyola is unincorporated, so window and door changes go through Santa Clara County, not CGI service in Los Altos Hills or Cupertino. Like-for-like replacements are simpler, but any change to opening size, framing, or drainage conditions can trigger hillside and slope review. We handle the permit set and inspections as part of the scope.
Most of the time, yes. Loyola’s narrow private lanes and steep driveways constrain staging, but we’ve set windows and patio doors here by hand or with a small material lift on plenty of difficult lots. We plan the access, confirm the delivery route, and flag any crane requirements during the estimate. Steep access isn’t a dealbreaker. It’s a logistics detail.
Only if the damp is coming from the window opening itself. If the problem is failed glazing seals or missing sill flashing, proper new units with correct pans and flashing will solve it. If the moisture is coming from foundation drainage or wall leaks elsewhere, new windows won’t help. We diagnose the source before quoting anything. Call (877) 358-6557 and we’ll tell you what’s actually wet.
Santa Clara County’s defensible-space standards push toward ember-resistant glazing, tempered units in certain exposures, and upgraded weatherstripping on exterior doors. Some Loyola homes need those upgrades when replacing original CGI aluminum. We fold the requirements into the scope at the estimate stage so there are no surprises at plan check.
Service Areas Near Loyola
We work throughout the South Bay and Peninsula, including CGI service in San Jose, CGI service in Mountain View, Saratoga, Monte Sereno, Los Gatos, Cupertino, and Cambrian Park. Los Altos, Los Altos Hills, and Sunnyvale homeowners call us for the same unincorporated-hillside experience we bring to Loyola.
Book Your CGI Service in Loyola Today
We’re on-site in Loyola, CA regularly and can typically get a window and door survey scheduled fast. Call (877) 358-6557 to book your free estimate, and we’ll walk every opening with you before quoting a dollar figure.
Written by Neil Drummond, Owner at Viceroy Construction, serving Loyola since he started turning wrenches and pulling permits across the South Bay.