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CGI Construction in Sacramento, CA | Penhallow Remodeling Sacramento
CGI construction service in Sacramento means working on impact-rated windows and doors that face a very specific set of local conditions: expansive clay soil, intense summer UV, and older homes built on river rock. We’re an independent contractor, not a manufacturer authorized dealer, and we service the full CGI line across Sacramento County, from East Sacramento bungalows to Natomas stucco production homes. If your CGI windows are binding, leaking, or showing finish failure, call (279) 300-1177 for a straight answer on what it’ll take to fix them.
Why Sacramento Residents Choose Us for CGI Service

Trevor Nash, who owns Penhallow Remodeling Sacramento, got his start at Los Angeles Trade-Technical College and spent two decades running remodels across Southern California before bringing that experience here as a General Contractor in Sacramento. He and the crew have pulled CGI window sashes apart in Land Park, rebuilt sliding door tracks in Folsom, and replaced rotted framing around leaking units in Carmichael. We know which CGI models hold up to Sacramento’s sun, which ones need extra flashing on west-facing elevations, and what a fair repair actually costs.
We’re independent of CGI. That’s not a downside. It means when we recommend a repair, we’re recommending the repair, not trying to protect a dealer relationship or push a full replacement to hit a quota. We stock common CGI glass packs, rollers, weatherstripping, and hardware locally so we’re not waiting on a parts shipment from Florida every time a door stops sliding. And every job gets a written price before we start, plus a written guarantee that covers the work for a full year under our 365-Day Done Right Promise.
Our Sacramento service area, along with our Sacramento Bathroom Remodeling and kitchen work, means the same crew who rebuilds your water-damaged CGI window frame is also the crew you’d trust to gut and rebuild the room it’s in. That’s useful when the dry rot goes further than anybody guessed.
Styles & brands we work with






Common CGI Construction Problems We Solve in Sacramento
- Sticking or binding CGI sliding glass doors. In Natomas and Elk Grove, the soil under many 1990s and 2000s slabs is expansive clay that swells with winter moisture and shrinks in summer. The slab moves, the door track racks, and suddenly a door that used to glide now needs a shoulder. We realign the track, replace worn rollers, and in cases where the frame has been pulled out of square, we address the structural cause rather than just lubricating it.
- Chalking and fading on dark CGI frames. Sacramento’s summer sun is hard on powder-coated finishes, especially bronze and black frames on south- and west-facing walls. You’ll see a white, chalky film form over a few seasons. We can often restore the finish with proper cleaning and a UV-resistant coating, or repaint if the coating has failed completely.
- Leaks at the head or sill of CGI windows in stucco homes. Thousands of Sacramento’s stucco production homes were built in the 1990s and 2000s, and many have CGI units that were never flashed correctly. When winter rain arrives, water finds the gap, runs down the inside of the wall, and the framing starts to rot, especially where irrigation overspray keeps the soil damp against the exterior wall. We pull the window, replace the rotted wood, flash it properly, and reset the unit.
- Racked frames and broken seals in older homes. Land Park and Curtis Park have scores of pre-1940 bungalows sitting on river rock foundations. Those foundations shift, and older CGI retrofit windows that weren’t shimmed or anchored properly will rack, which breaks the seals between the glass panes. You get fogging between panes and a window that no longer closes square.
- Worn rollers and track damage on CGI Targa Series sliding doors. These are big, heavy doors, and when they get gritty from Sacramento dust and irrigation overspray, the rollers chew themselves up. We see this more in foothill-adjacent neighborhoods like Folsom where blower dust is a daily reality. Replacement rollers and a proper track clean usually gets the door back to one-hand operation.
CGI Service in Sacramento: What Local Conditions Mean for Your Equipment
Sacramento’s construction industry sits on a geological quirk that most homeowners never hear about until something stops working. Much of the suburban expansion east of the city pushed onto former agricultural land, and that ground is thick with expansive clay. Through Sacramento’s cycle of hot, dry summers and cool, wet winters, that clay swells and shrinks in a rhythm that older, denser cities like San Francisco simply don’t experience at the same scale. For CGI window and door owners, it means frames that should never move are being slowly twisted by slabs that heave and settle. We diagnose this weekly in Natomas and Elk Grove: a sliding door that bound up last July, a window sash that suddenly won’t lock in January. The fix isn’t always just adjusting the hardware. Sometimes the opening itself has shifted, and the right answer is resetting and re-shimming the unit so it stops fighting the house. That’s the kind of repair you only learn to spot by working these neighborhoods year after year.
CGI Models & Products We Service in Sacramento
We work on the full residential CGI lineup that’s common in Sacramento homes: CGI Classic Series impact windows, Estate Collection impact windows, Sentinel Series impact doors, and Targa Series impact-rated sliding glass doors. For parts, we always start with genuine CGI components, glass packs, rollers, weatherstripping, and hardware, because they’re engineered to fit the specific frame profile and preserve the impact rating. When a part is discontinued or priced beyond reason, we’ll talk through aftermarket alternatives that meet or exceed the original spec before we order anything. You get the cost-benefit comparison up front, and the repair versus replace decision stays yours. Our CGI sales & service work follows that same rule on every job: honest numbers, written down, before we touch a screwdriver.
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AfterCGI Service Pricing in Sacramento

CGI work in Sacramento runs the full spectrum depending on what’s actually wrong. A single window leak with minor flashing repair is a different job than replacing six impact units on a second-story west-facing wall. Here are the most common project ranges we quote:
| Project | Typical Sacramento Price Range |
|---|---|
| Impact Window Installation | $8,000 – $25,000 |
| Roof Replacement | $8,000 – $20,000 |
| Full Kitchen Remodeling | $14,000 – $45,000 |
What drives the number up or down: how many units, what floor they’re on, whether stucco or framing needs repair behind the window, and whether we’re doing a glass-pack replacement versus a full tear-out. Every estimate is written, itemized, and free. Call (279) 300-1177 and we’ll come look at your specific windows, on your specific street, and tell you what the job actually costs.
Serving Sacramento, CA - Our Local Coverage Area
We’re based in the Sacramento 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 Sacramento
Yes. Sacramento’s weather swings from months of zero rain to concentrated winter downpours, which means flashing has to handle both long dry spells that bake sealants and sudden heavy water. We use flashing methods that account for that cycle, and we inspect how irrigation overspray is affecting the wall around the window before we set a new unit. A window that’s perfectly flashed but gets hit by a sprinkler every morning will still rot the framing. Call (279) 300-1177 for an exact assessment of your openings.
In most cases, yes. A sticking CGI slider in Natomas or Elk Grove is usually a track alignment problem, a roller problem, or both, and we can often correct it without replacing the door. If the slab has moved enough that the frame itself is racked, we’ll tell you straight what the structural fix involves and what it costs. Estimates are free, so you’re not out anything to find out.
Depends on the house. In Land Park or Curtis Park, a bungalow on a river rock foundation moves differently than a newer slab home, so a CGI retrofit has to be shimmed and anchored with that movement in mind. If the installation is done right, the impact rating still does exactly what it’s designed to do. If it’s done wrong, you’ll get racked frames and broken seals. The window is only as good as the opening it’s set into.
That’s the powder coat breaking down under Sacramento’s intense UV exposure. Dark finishes, especially bronze and black, chalk faster on south- and west-facing elevations where the sun beats on them all afternoon. It doesn’t affect the structural integrity of the window, but it does look aged. Depending on how far the coating has degraded, we can either restore it or repaint the frames. Call (279) 300-1177 and we’ll tell you which way your particular frames should go, based on their actual condition.
Often just the glass pack, which is the insulated glass unit plus the impact-rated laminate layer, while keeping the original CGI frame. That’s usually the most cost-effective fix for a broken or fogged unit, as long as the frame is still square and the seals around the opening are intact. When the frame itself is twisted, corroded, or leaking, replacement makes more sense. We’ll lay out both numbers and explain why one route beats the other in your situation.
Service Areas Near Sacramento
We cover most of Sacramento County plus the surrounding foothill and valley communities. That includes CGI service in Roseville, where newer stucco homes predominate, and CGI service in Folsom, where dust and heat create their own maintenance rhythm. We also work regularly in Carmichael, Rocklin, Woodland, and the Sacramento service area neighborhoods like Midtown, East Sacramento, Land Park, and Natomas. If you’re within a reasonable drive of the city, the answer is usually yes, we’ll come.
Book Your CGI Service in Sacramento Today
If your CGI windows or doors are sticking, leaking, fogging, or just looking weather-beaten, the next step is a free estimate. We’ll give you a written number, a written guarantee, and an honest read on whether repair or replacement is the smarter money. Call (279) 300-1177 to schedule yours.
Written by Trevor Nash, Owner at Penhallow Remodeling Sacramento, serving Sacramento since bringing his Southern California building experience to the capital region.












