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CGI Construction in Alamo Heights, TX | Sawyer Remodel San Antonio
Need our Bathroom Remodeling in Alamo Heights or CGI window and door work done? Sawyer Remodel San Antonio provides independent CGI construction service across the city, from fogged glass repair on Sentinel Series windows to full impact window installations on 1930s stucco homes. The thing that sets our CGI work here apart is simple: we know these houses. Pier-and-beam foundations, protected live oaks, clay soil that shifts with every rain. We plan around all of it. Call (432) 547-6806 and we’ll give you a written price before any work starts.

Why Alamo Heights Residents Choose Us for CGI Service

We’ve spent years working as a General Contractor in Alamo Heights on CGI windows and doors, and we treat every job like it’s on our own block. Luca Romano, owner of Sawyer Remodel San Antonio, learned the trade at Los Angeles Trade-Technical College before putting in decades on job sites across the Southwest. He still does a final walkthrough on every project himself. That’s not a corporate policy. That’s just how he works.
We’re an independent CGI service provider, not a manufacturer-authorized dealer. That matters in a good way. It means we recommend what’s actually right for your home, not what a corporate program tells us to push. We stock OEM-compatible glass packages and hardware for most CGI lines, and when original parts are backordered, we use proven aftermarket weatherstripping and rollers that hold up in Alamo Heights conditions. You get straight answers and a price in writing before a single tool comes off the truck.
Every job runs under the Relay Visibility Guarantee. Live arrival time, photo updates before and after, and a written price before work begins. No surprises at the invoice. That’s the standard, not an upgrade. Our CGI sales & service work across the metro is built on the same promise.
Styles & brands we work with







Common CGI Construction Problems We Solve in Alamo Heights
- Fogging between panes on older CGI insulated glass units. We see this constantly on homes with south-facing facades in Alamo Heights. Years of direct Texas sun and thermal stress break down the seal on CGI units from the 2000s, and trapped moisture clouds the glass. If the frame is still square, we replace the sealed glass unit rather than the whole window.
- Warped or bowed vinyl frames on Sentinel Series windows. Alamo Heights summers push surface temperatures past what most vinyl wants to handle, especially on stucco homes with little shade. Some Sentinel frames bow after repeated heat cycles. We’ll measure the bow and tell you straight whether it’s repairable or needs replacement.
- Worn rollers and shredded insect screens on CGI sliding patio doors. Clay soil from Alamo Heights yards tracks in as dust and grit. It grinds down door rollers and tears screens faster than you’d expect. We stock replacement rollers and re-screen doors on-site, so most of these jobs are one visit.
- Water intrusion from poorly sealed original CGI window installations. Spring downpours in Alamo Heights are heavy and fast. Windows that were never flashed properly let water behind the stucco, and we find rot in the interior trim years later. Fixing the seal is step one. Repairing the trim is step two. Both are covered under one written quote.
- Foggy glass on CGI Clarity Series units loaded with morning condensation. Humidity in Alamo Heights runs high, and older Clarity Series glass shows it first. If the seal is gone, replacement glass is the only honest fix. We’ll pull the sash, confirm the frame’s condition, and give you a number on the spot.
CGI Service in Alamo Heights: What Local Conditions Mean for Your Equipment

Here’s something you won’t read on a generic CGI page. Alamo Heights enforces a strict tree preservation ordinance. Contractors must hand-dig within the critical root zone of protected live oaks. For any CGI window or door expansion project, that means non-invasive foundation methods are often required. Small diameter helical piers instead of digging out big footings. It preserves the tree. It also adds two to three weeks to a typical timeline. If you’re planning a window enlargement or a new sliding door opening near a mature oak, budget for that extra time from day one. We’ve done enough of these to sequence the work so your house isn’t torn up waiting on inspections. The ordinance changes how we schedule, not whether the job gets done.
One job sticks with us. A Tudor-style home on Lamont Avenue needed four CGI Sentinel Series double-hung windows replaced. Failed seals, swollen sashes, the works. The house sits on pier-and-beam with a massive live oak five feet from the west wall. We set small diameter helical piers to stabilize the new wider openings without cutting large roots. The homeowners kept their original wood interior trim. Restored clarity, restored operation, tree untouched. That’s the kind of work Alamo Heights demands, and it’s the kind we’re built for.
CGI Models & Products We Service in Alamo Heights
We service the full CGI residential line: Sentinel Series windows, Estate Collection windows, Targa Series doors, and Clarity Series glass. Our parts approach is simple. We prioritize original CGI glass packages and hardware when they’re available. Warranty consistency and performance matter. When CGI parts are backordered, we use proven equivalent aftermarket weatherstripping and rollers rather than leaving your Alamo Heights home exposed. For older homes with well-built CGI frames, we typically recommend repair over full replacement, unless the insulated glass is compromised or the frame is structurally warped. You’ll get an honest recommendation either way.
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AfterCGI Service Pricing in Alamo Heights
Pricing depends on what you’re working with, the condition of the existing frames, and whether Alamo Heights tree ordinance work adds foundation steps. Here are the ranges we quote from, so you know the ballpark before you even call.

| Service | Alamo Heights Price Range |
|---|---|
| Impact Window Installation | $8,000 – $25,000 |
| Window Replacement | $4,500 – $15,000 |
| Full Kitchen Remodeling | $14,000 – $45,000 |
Every free estimate includes a written line-item breakdown. No vague allowances. No change orders that show up unannounced. The number on your invoice is the number you approved. Call (432) 547-6806 and we’ll get you a real quote, not a guess.
Serving Alamo Heights, TX - Our Local Coverage Area
We’re based in the Alamo Heights 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 Alamo Heights
Yes, in most cases. We cut the stucco cleanly at the window perimeter and install the new CGI impact unit with proper flashing before patching the stucco to match. On older Alamo Heights homes with original lime-based stucco, we match the texture and color as closely as the existing finish allows. Some settling cracks around old openings are normal, but we don’t leave the wall looking patched. Call (432) 547-6806 and we’ll walk you through what your specific stucco condition means for the install.
It absolutely can. If your planned opening sits within the critical root zone of a protected live oak, the city requires hand-digging and may require non-invasive foundation support like helical piers. That adds time and cost, but it keeps your tree healthy and your permit moving. We’ve handled enough of these to plan for the ordinance from the first site visit. Call (432) 547-6806 for a free estimate that accounts for tree work up front.
If the wood frame is straight and the sash operates, replace the glass only. Fogging means the seal on the insulated glass unit failed. The frame itself is usually fine, and on a 1940s Alamo Heights home, preserving original wood framing matters. We’ll pull the sash, inspect the frame for rot or movement from clay soil settling, and give you a straight answer. Call (432) 547-6806 and we’ll come take a look.
We pull the door panel, clean the track, and install replacement rollers rated for dusty conditions. Alamo Heights clay soil gets tracked in constantly, and it grinds rollers down fast. We stock rollers for CGI sliding patio doors and can usually finish the repair in one visit. The track gets a proper cleaning too, not just a wipe-down. Call (432) 547-6806 if your door is sticking, and we’ll get it sliding again.
They’re a solid choice. Targa Series doors are built for high sun exposure, and the insulated glass handles thermal stress better than older CGI door lines. On a Spanish Eclectic with an unshaded west or southwest wall, you want a door that won’t bow after a few Alamo Heights summers. We also recommend proper flashing and a foam-filled frame where the afternoon heat is brutal. Call (432) 547-6806 for a free estimate on Targa series installation or repair.
Service Areas Near Alamo Heights
We work throughout the San Antonio metro. Our Alamo Heights service area covers the neighborhoods you know, and we also run crews in CGI service in San Antonio, Universal City, Kirby, and up toward CGI service in New Braunfels when the job calls for it. If you’re anywhere nearby, chances are we’re already working a few blocks from you.
Book Your CGI Service in Alamo Heights Today
Ready to get your fogged glass clear or replace those old windows with impact-rated CGI units? Call (432) 547-6806 today. We’ll schedule your free estimate, put the price in writing, and show up when we say we will. Luca and the crew handle Alamo Heights jobs ourselves. The craft comes first. Everything else follows.
Written by Luca Romano, Owner at Sawyer Remodel San Antonio, serving Alamo Heights since 2005.











