Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Windows & Doors Across Alamo Heights
Window and door work in Alamo Heights lands different than it does anywhere else in Bexar County. The homes here were mostly built between the 1920s and 1950s, the city runs its own inspections office, and nothing about the rough openings is standard. If you’re pricing replacement windows or a new entry door in 78209, expect to spend roughly $4,500 to $15,000 for window replacement and $8,000 to $25,000 for impact-rated window installation. Call us at (877) 610-1318 and we’ll give you a written line-item estimate before anything gets ordered.
We’re Barrett & Sons Construction. Tom Barrett started this company in 1998, and his sons run the crews. When you call about Windows & Doors in Alamo Heights, you get someone who knows this city’s permit office, its housing stock, and how the clay soil under Broadway moves through a dry summer. That matters more than most people realize until a stop-work order lands on the front door.
Why Barrett & Sons Construction Is Alamo Heights’s Preferred Windows & Doors Company
We’ve been doing window and door work in Alamo Heights long enough to know what the inspectors on Austin Highway will flag before they flag it. The city’s building department operates separately from San Antonio’s, with its own interpretations of the IRC for older homes. When you’re replacing windows or doors on a 1930s Tudor Revival or a Spanish Colonial Revival off Broadway, the permit review looks different than it does for a newer tract house. We plan for that from the first measurement, not after the inspector shows up.
Our reputation in this area is built on written change orders and permits pulled on every eligible job. No surprise invoices. If a price changes, you get it on paper before a single nail moves. Tom Barrett’s name, address, and license number are published and verifiable. He lives twenty minutes away. If something isn’t right, he wants to know about it, and the 90-Day Done Right Promise on every contract means one call brings him back.
Response time to Alamo Heights is straightforward. We’re not dispatching strangers from across the county. Our crews work this area regularly, and scheduling a measurement visit is typically a matter of days, not weeks. Same crew from the estimate through the final walkthrough.
Our Windows & Doors Services in Alamo Heights
Window Installation
Most Alamo Heights homes were framed before standardized window sizing existed. The rough openings on a 1940s craftsman bungalow won’t accept a stock unit off the shelf. We measure every opening, document the existing trim and plaster returns, and order windows sized for the actual house, not the manufacturer’s closest increment. Installation includes proper flashing and sealing against the summer heat and fall rains that hit this part of Bexar County.

Door Installation
Entry doors, interior doors, side lights, transoms. Alamo Heights homes often have door casings with original millwork that owners want preserved. We can match profiles, replace only what’s rotted or failed, and set new doors square even when the framing has moved over eight decades. For exterior doors, we flash and seal to keep out the monsoonal rains that roll through in September and October.

Window Replacement
If your existing windows are original to a 1920s or 1930s home, they’re likely single-glazed wood sash with failing putty and no weatherstripping. Replacement in Alamo Heights runs $4,500 to $15,000 depending on how many units and whether we’re preserving divided-light patterns. We’ve done replacements where the owner wanted true divided lites with individual glass panes rather than simulated grids. That’s detailed work, and it’s work we plan for in the estimate, not something we figure out on site.

Impact Windows & Doors
Impact-rated windows and doors in Alamo Heights run $8,000 to $25,000 for a typical full-home scope. These are heavier units with laminated glass, and on older homes the existing headers sometimes need review. Since Alamo Heights has its own inspection process for structural changes, we coordinate that review before ordering. Impact products also help with the sun load here. July and August highs push past 100°F, and a properly specified low-E impact window meaningfully cuts the heat coming through west-facing openings.

Sliding & Patio Doors
Sliding patio doors on Alamo Heights homes sit on foundations that move. The expansive montmorillonite clay under this part of San Antonio heaves during fall rains and contracts through the summer drought. A poorly set sliding door starts binding within a season. We account for the expected movement when we set the track and frame, and we’ll tell you honestly if the slab needs grouting or leveling before the door goes in.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Alamo Heights
We carry lines that hold up in South Texas. Andersen and Marvin for windows and doors, plus impact-rated lines that meet coastal and inland storm codes. For hardscape-adjacent products around patio door installations we’ve worked extensively with Techo-Bloc, and we know Quikrete products well when a threshold or stoop needs repair before a door can be set properly. We don’t stock mystery brands off a van. You can look up every material we quote and see what it costs at supply houses.
Common Windows & Doors Problems We See in Alamo Heights Homes
- Stop-work orders from assuming San Antonio’s portal applies. Alamo Heights runs its own building department on Austin Highway. If a window or door replacement touches a load-bearing wall, rough-in, or the exterior envelope, it needs Alamo Heights City Hall sign-off. Contractors who file through Bexar County or San Antonio get delayed, and the homeowner pays for the schedule slip.
- Off-the-shelf impact windows that don’t fit. Homes from the 1920s through the 1950s have non-standard rough openings and thick plaster returns. A stock impact unit sized for a newer tract home will leave gaps or require ugly trim work to hide the mismatch.
- Sliding doors binding after the first year. Seasonal heave from the clay soil moves slabs more than most contractors account for. A door that operated fine at install can start dragging by the following summer if the track wasn’t set with movement in mind.
- Rotted wood casings around original casement windows. Many Spanish Colonial Revival homes off Broadway still have original wood windows. The sills take direct sun and rain, and once the paint fails, rot moves fast. Replacing just the sash without addressing the rough opening framing is a common shortcut we get asked to fix.
Pricing for Windows & Doors in Alamo Heights, TX
Honest numbers, not call-and-we’ll-tell-you pricing. Here’s what this work costs in Alamo Heights right now:
| Service | Typical Range in Alamo Heights |
|---|---|
| Impact Window Installation | $8,000 - $25,000 |
| Window Replacement | $4,500 - $15,000 |
What drives the number? How many openings, whether they’re standard or custom-sized, whether impact-rated glass is required, and the condition of the existing framing and trim. Custom divided-light patterns and architectural glass add lead time and cost, and we’ll put every dollar of that on paper before we order. You’ll know the price before the materials ship. Call (877) 610-1318 and we’ll come measure, then send you a written line-item quote. No trip charge inside the county, and the estimate is free.
We Also Serve Cities Near Alamo Heights
Beyond Windows & Doors in Alamo Heights, our crews cover Terrell Hills, San Antonio, Windcrest, and Kirby. Same written change orders, same permits pulled, same 90-Day Done Right Promise on every job. If you’re just outside the city line, call us. We’ll tell you straight whether the work needs an Alamo Heights permit or a different jurisdiction’s, because we work both sides of that line every week.
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 - Windows & Doors in Alamo Heights
You need a permit through Alamo Heights City Hall, not the City of San Antonio’s portal. Alamo Heights is an independent municipality with its own building department on Austin Highway. If the replacement touches a load-bearing wall, rough opening, or the exterior envelope, Alamo Heights inspectors must sign off. We handle the permit from start to finish, and we schedule inspections on the city’s timeline. Call (877) 610-1318 if you want us to check whether your specific project triggers review.
Yes, but it’s custom work that adds several weeks to lead time and cost per unit. We’ve done it on Spanish Colonial Revival homes off Broadway where owners wanted the original muntin profiles preserved. We coordinate with a millwork supplier to replicate the divided-light pattern and fit the frames to the existing lath-and-plaster returns. You get modern impact-rated glass inside a window that looks original from the curb. Expect to pay at the upper end of the $4,500 to $15,000 window replacement range.
We account for the movement before we set the door. The clay soil in this area expands when the fall rains hit and contracts through summer droughts, so we check the slab for level and deflection first. If the slab needs grouting or the opening needs reframing, that’s written into the estimate as a separate line item before any work happens. The door gets set to operate correctly through the movement cycle, not just on installation day.
Custom steel and wood entry doors are running roughly 8 to 14 weeks from final measurements to delivery, depending on the manufacturer and finish. That’s why we lock your price in writing at the time of order. We don’t take a deposit and then come back later with a revised number when the supplier’s quote comes in higher. The price is fixed when you sign, and any change order for finish changes or hardware upgrades arrives on paper before it happens. Call (877) 610-1318 and we’ll give you an honest timeline for your specific door.
Yes, but you’ll need custom-sized units and possibly a structural review of the existing headers. Alamo Heights inspectors have their own interpretations of the IRC for additions to non-conforming historic structures, and a Tudor Revival with original timber detailing falls squarely into that category. We can spec impact windows with exterior profiles and trim that match the original architecture. It’s more expensive than a stock order, but your home’s character is part of what makes Alamo Heights what it is. We’ll help you preserve it properly.
Call Barrett & Sons Construction for Windows & Doors in Alamo Heights
If you’re in Alamo Heights and need windows or doors done right, with permits pulled through the city’s own office and every price in writing before the work starts, call us at (877) 610-1318. We’ll come out, measure, and hand you a written line-item estimate. Free, no trip charge inside the county, and no pressure. Tom Barrett started this company in 1998, and he still answers his own phone.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Alamo Heights and surrounding communities since 1998.







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