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CGI Construction in Austin, TX | Mason Remodeling Co Austin
We provide independent CGI service across Austin, and the one thing that makes our work here different is simple: we know how limestone and clay affect these windows and doors. Most CGI repairs in Austin fall into two buckets – seal failures from our heat and humidity, or operational stiffness from foundation movement. We’re not manufacturer-affiliated, which means we recommend repairs that make sense for your home, not for a brand quota. Call (903) 623-1966 for a free estimate.
We’ve worked on CGI Estate Collection casements in Tarrytown, Sentinel Series sliders in Mueller, and Targa impact units in Barton Hills. CGI sales & service is a core part of what we do, and we’ve been serving the Austin service area for several years now. Isaac Pruett, our owner, learned the trade at Los Angeles Trade-Technical College before years of West Coast residential and commercial work. He brought that experience here because Austin’s building challenges are genuinely different, and he likes work that makes you think.
Why Austin Residents Choose Us for CGI Service

CGI windows and doors are built for impact, but Austin tests them in ways coastal installs never see. Our summers park triple-digit heat on south-facing frames for months. Our clay soils shrink and swell enough to move openings by fractions of an inch. Our crews work on these units every week, across neighborhoods from Crestview to Circle C, so we recognize failure patterns early.
Isaac grew up in Los Angeles and cut his teeth on jobs where deadlines were brutal and shortcuts got caught. What he brought to Austin is a habit of giving straight estimates and not leaving a job until the punch list is actually done. His signature line on a service call: “Tell me what’s wrong with it. We’ll figure out what it actually needs.” That’s how we approach every General Contractor in Austin project, whether it’s a CGI window, door, or roof inspection. We use OEM CGI hardware and glass when the unit is under 10 years old. For discontinued Estate or Targa parts, we source measured-match aftermarket roller assemblies and weatherstripping that fit the original frame. No vague promises, no padded invoices.
Styles & brands we work with







Common CGI Construction Problems We Solve in Austin
- Fogging or seal failure in older Estate Collection insulated glass units. Years of Austin heat and humidity take a toll on the sealant between panes. Once moisture gets in, you’ll see condensation that never dries. The frame is usually still fine, so we reglaze with OEM insulated units instead of replacing the whole window.
- Roller and track wear on heavy CGI sliding glass doors. East Austin sits on blackland prairie clay that shrinks and swells with every drought cycle. When a pier-and-beam foundation shifts, the door frame tweaks just enough to put extra drag on rollers. Replacing worn rollers and realigning the track usually restores smooth operation without touching the glass.
- Finish degradation on aluminum frames where sprinkler overspray or limestone dust accumulates. West Austin homes are surrounded by limestone, and irrigation systems spray hard water onto window frames day after day. The mineral residue eats at the finish over time. We clean, prep, and refinish frames, or recommend replacement when the corrosion has compromised the metal.
- Operational stiffness on casement windows as clay-soil foundation movement slightly distorts openings. This is common in central Austin bungalows and east-side ranch homes. The crank mechanism has to work harder when the frame isn’t perfectly square. We replace crank operators, adjust hinges, and if the foundation movement is ongoing, we’ll tell you to get a foundation contractor involved before spending more on windows.
- Roof-to-wall flashing failures on CGI roof installations after flash-flood winds. Austin creeks flood fast, and the storms that roll through in spring bring straight-line winds that test every flashing joint. We inspect, repair, and when the roof is past its service life, we quote full replacement with GAF, CertainTeed, or Owens Corning material.
CGI Service in Austin: What Local Conditions Mean for Your Equipment
In West Austin’s Barton Hills and Tarrytown, many CGI impact windows were installed as part of the city’s Wildland-Urban Interface code upgrades. Those homes sit on limestone shelves, and that makes new construction window retrofits much more expensive than east-side slab replacements. When a window installed on a limestone foundation fails, the fix is often straightforward: the opening hasn’t moved, so we can reglaze or replace hardware without fighting a warped frame. On the east side, where blackland prairie clay shrinks in drought and swells after rain, foundation movement is a persistent local industry. A sticky CGI slider in a 1950s bungalow near Mueller is usually not a window problem at all; it’s the floor underneath shifting a quarter inch. We tell homeowners this because it saves them from paying for a window repair that will just fail again. The right fix starts with knowing which side of Austin you’re on.
CGI Models & Products We Service in Austin
We service the full CGI lineup: Estate Collection windows, Sentinel Series impact windows, Clad Ultimate Casement windows, and the Targa Series by CGI. On units under 10 years old, we install OEM CGI hardware and glass. On discontinued Estate or Targa parts, we use measured-match aftermarket roller assemblies and weatherstripping because the original parts are no longer manufactured. We stock common CGI hardware in our Austin shop, which means most repair visits need only one trip. When a part is unusual, our local supplier network usually has it within two business days.
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Here’s what CGI work costs in Austin. These are real ranges, not teaser rates.
| Service | Price Range |
|---|---|
| Impact Window Installation | $8,000 – $25,000 |
| Window Replacement | $4,500 – $15,000 |
| Roof Replacement | $8,000 – $20,000 |
What drives cost: how many units, whether the opening sits on limestone (more excavation and shimming) or on a stable slab, and whether we’re replacing glass only or the full frame. Every estimate is a written line-item price, delivered before any work starts. You’ll know the total before we pick up a tool. Call (903) 623-1966 and we’ll schedule a free estimate.
Serving Austin, TX - Our Local Coverage Area
We’re based in the Austin 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 Austin
Do Austin’s building codes require impact-rated CGI windows in all neighborhoods? No. Austin’s Wildland-Urban Interface code requires impact-rated glazing or shutters in designated WUI zones, which include parts of West Austin like Tarrytown and Barton Hills, but not every neighborhood in the city. We check your specific address against current city code before quoting any window work.
Can you replace just the glass in my old CGI Estate window, or do I need a full frame replacement? In most cases, we can replace just the insulated glass unit and keep your existing frame. The exception is when the frame has corroded or the foundation movement has twisted the frame out of square beyond what shims can correct. We’ll tell you which situation you have before you spend anything.
Why do some CGI sliding glass doors in Austin get sticky or hard to roll after a few winters? It’s usually not the winters. Austin’s clay soils shrink during dry spells and swell after rain, which shifts pier-and-beam foundations enough to bind the door frame. The rollers wear faster under that load. We replace rollers and realign the track, and if we see ongoing movement, we recommend a foundation inspection instead of repeated door repairs. Call (903) 623-1966 for an exact quote on your door – estimates are free.
Does Mason Remodeling Co Austin install CGI roofs, or just windows? We install and replace roofs using GAF, CertainTeed, and Owens Corning material. CGI’s product lineup in the residential market centers on windows and doors; when a customer asks about a “CGI roof,” what they usually have is an impact-rated skylight or roof-mounted glazing system. We inspect what’s there and give you a straight answer.
Are there any Austin-specific rebates for installing CGI impact windows? Austin Energy occasionally runs efficiency rebates that impact-rated windows qualify for, but availability changes by year and by specific product. We keep current on what’s active and will tell you honestly if a rebate applies to your project. Call (903) 623-1966 and we’ll check your address against current programs before you commit.
Service Areas Near Austin
We serve Austin and the surrounding communities, including CGI service in Round Rock, CGI service in Pflugerville, plus Hutto, San Marcos, and Brushy Creek. If you’re within 30 miles of central Austin, we’ll come out for a free estimate.
Book Your CGI Service in Austin Today
Need our Bathroom Remodeling in Austin or a CGI window, door, or roof looked at? Call (903) 623-1966. We’ll schedule a free estimate, put the price in writing before any work begins, and tell you exactly who’s coming to your door before they arrive.
Written by Isaac Pruett, Owner at Mason Remodeling Co Austin, serving Austin since 2004.











