Wood & Fiberglass Window Replacement cost: Houston vs San Antonio (2026)
The two metros aren't quite in sync on wood and fiberglass window replacement: Houston sits 1% above San Antonio, or roughly $17,300 versus $17,150 — about $150 apart.
Houston TX
Typically around $17,300
San Antonio TX
Lower costTypically around $17,150
Houston vs San Antonio: full breakdown
| Factor | Houston | San Antonio |
|---|---|---|
| Typical 2026 cost | $17,300 | $17,150 |
| Estimated range | $9,950–$24,650 | $9,850–$24,400 |
| Labor index (vs US) | ×0.96 | ×0.95 |
| Climate zone | Hot | Hot |
| Climate factor | ×1.02 | ×1.02 |
| Local permit | $125 | $125 |
| Labor share | $9,500 | $9,450 |
| Materials/equipment | $7,800 | $7,700 |
Wood and fiberglass window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Is the gap worth worrying about?
At 1%, this gap is small enough that it's usually swallowed by normal quote-to-quote variation for wood and fiberglass window replacement — focus on the contractor, not the city.
Wood and fiberglass window replacement by type: Houston vs San Antonio
We localize each wood and fiberglass window replacement type separately for both metros, applying the same labor, climate and permit adjustments each time, so you're comparing like for like.
| Type | Houston | San Antonio |
|---|---|---|
| Fiberglass | $9,950–$21,750 | $9,850–$21,500 |
| Composite | $10,950–$22,700 | $10,800–$22,450 |
| Aluminum-clad wood | $12,900–$26,650 | $12,750–$26,350 |
| Solid wood | $13,850–$29,600 | $13,700–$29,250 |
Treat these as 2026 localized estimates for wood and fiberglass window replacement, not quotes from a contractor.
Wood and fiberglass window replacement by number of windows: Houston vs San Antonio
Wood and fiberglass windows are a premium upgrade — figure roughly $800–$2,500 per window installed depending on material, size, and finish. Cost scales with the number of openings, and wood typically runs higher than fiberglass.
| Size | Houston | San Antonio |
|---|---|---|
| 5 windows | $4,550–$10,950 | $4,500–$10,800 |
| 10 windows | $8,950–$19,750 | $8,850–$19,550 |
| 15 windows | $13,400–$27,600 | $13,250–$27,300 |
| 20 windows | $17,800–$35,450 | $17,600–$35,100 |
| 25+ windows (whole home) | $21,750–$44,300 | $21,500–$43,850 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national wood and fiberglass window replacement range for local labor, climate and permits.
What windows pros earn in each metro
Since labor accounts for around 55% of what a wood and fiberglass window replacement job costs, it's the biggest lever behind any price gap between cities. What you're seeing below is actual BLS metro wage data for skilled installers — not a guess.
Houston-Pasadena-The Woodlands metro · about 7% below the US average installer wage.
San Antonio-New Braunfels metro · about 9% below the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for wood and fiberglass window replacement in either city
Why fall and winter save money: installers are hungry for work and manufacturers are running promotions, and those two discounts happen to overlap in the same off-season window.
How much should new windows really cost you?
A window budget rests on three choices — frame material, glass package and how it's installed. Our editors weigh in on where the money is well spent.
The value case
Double-pane, low-E vinyl is the workhorse spec for a reason: it handles the vast majority of drafts and heat loss without the price jump of premium materials. When you're replacing every window at once and watching the total, it's the default that leaves the least on the table.
The efficiency case
Where winters bite or summers punish, upgrading the glazing — triple-pane or a gas-filled low-E package — returns real money on heating and cooling bills, and ENERGY STAR-rated units can open the door to rebates. Put that upgrade money into the glass before you spend it on a fancier frame.
The install case
Installation is where a window quote quietly makes or breaks itself. A pocket insert dropped into a deteriorating opening leaks no matter how good the unit is, while a full-frame replacement with correct flashing holds up. Choose the method that fits what's actually behind the trim, not the one that shaves the estimate.
If you're trimming a window budget, trim the frame material before the glass package or the installation — those two are where corners actually show up, in comfort and in leaks.
Houston vs San Antonio
Is wood and fiberglass window replacement cheaper in Houston or San Antonio?
In 2026, wood and fiberglass window replacement is cheaper in San Antonio at about $17,150, versus $17,300 in Houston — a difference of about $150 (1%).
Why does wood and fiberglass window replacement cost more in Houston than San Antonio?
It comes down to labor: Houston indexes at 0.96 against San Antonio's 0.95. The hot-vs-hot climate difference adds to the gap.
How much is wood and fiberglass window replacement in Houston, TX?
wood and fiberglass window replacement in Houston runs $9,950–$24,650 as of 2026 — most jobs land near $17,300.
Do windows pros really charge more in one city?
They do, and the BLS wage data confirms it: installers earn about $29/hr around Houston-Pasadena-The Woodlands versus $28.4/hr near San Antonio-New Braunfels. With labor making up about 55% of a wood and fiberglass window replacement job, that difference carries straight through to the final price.
When is the cheapest time to buy wood and fiberglass window replacement — and does it differ by city?
The best window is the same in both Houston and San Antonio: Late fall and winter, when demand drops and installers discount to keep crews busy — typically 5–15% off peak pricing. The most expensive time anywhere is an emergency replacement during spring and summer peak.
Should I choose where to live based on wood and fiberglass window replacement cost?
Not really — the $150 gap is one-time, and smart timing and tighter quotes in Houston can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare wood and fiberglass window replacement in other cities
Updated June 2026 · By Serhat Özçelik