Local research · updated July 2026
Replacement Windows in San Angelo, Texas
San Angelo sits in the Concho Valley of west-central Texas — semi-arid ranch country, extreme heat, drought and wind, Goodfellow AFB, and hail risk. Of the city's housing units, 54.9% predate 1980 and the median year built is 1977. Tom Green County is ENERGY STAR South-Central / IECC 3B (warm, dry — NOT humid East Texas 3A or Gulf 2A): low SHGC for intense sun and a real U-factor for cool desert nights. Replacement here is solar control and dust-aged seals — not coastal impact theater.
Short answer
In San Angelo, a standard replacement window (double-hung, casement or slider) typically costs $520–$2,945 installed. Bay and bow windows run $2,590–$8,285+, and a sliding patio door $1,555–$5,175. Frame material and the glass package decide where a project lands in that range.
Planning ranges built from NREL and BLS cost data, localized to San Angelo with the BEA Regional Price Parity for San Angelo, TX (2024). How we estimate →
54.9%
of San Angelo homes were built before 1980, the era of single-pane and early aluminum windows
Source: U.S. Census Bureau, 2019–2023 ACS 5-Year Estimates
1977
median year built across San Angelo's 43,877 housing units
Source: U.S. Census Bureau, 2019–2023 ACS 5-Year Estimates
SHGC ≤ 0.23
the ENERGY STAR v7.0 number that matters most in the South-Central zone
Source: EPA ENERGY STAR v7.0
Getting a quote in San Angelo
We don't list a window company with a showroom directly in San Angelo yet. Here's the honest path to a quote:
Featured national partner
Renewal by Andersen
Renewal by Andersen is a national full-service replacement window and door company. We don't list a dedicated Renewal by Andersen showroom in San Angelo yet, so rather than point you at an address that isn't there, we confirm coverage when you request a quote, then connect you with Renewal by Andersen or a vetted local installer serving San Angelo, Texas. Same two-minute questions, no obligation.
Request a Renewal by Andersen quote →What drives window decisions in San Angelo
- South-Central / 3B dry: U ≤ 0.28, SHGC ≤ 0.23 under ENERGY STAR v7.0 — solar and dust story, not humidity-3A copy-paste.
- Semi-arid UV and thermal cycling kill IG seals; blowing dust loads sills.
- Hail risk — laminated glass is worth pricing.
- Texas IRA lagging; 25C expired.
Replacement windows & doors by type in San Angelo
Local cost ranges and South-Central-zone efficiency guidance for each window and door style, specific to San Angelo homes:
Ranges localized to San Angelo's cost level: national planning ranges shifted by the BEA Regional Price Parity for San Angelo, TX (92.5, U.S. = 100; 2024). How we estimate local costs →
Efficiency requirements for San Angelo's climate
San Angelo sits in the ENERGY STAR South-Central zone (IECC zone 3B (warm, dry), Tom Green County). Under the v7.0 specification, qualifying windows need a U-factor of 0.28 or lower and an SHGC of 0.23 or lower. Cooling-leaning climate: blocking solar heat gain (low SHGC) matters as much as insulation.
Not sure what these numbers mean? Read our plain-English guide to U-factor and SHGC.
What replacement windows cost here
Concho Valley pricing is generally moderate. Federal 25C is gone. Payback is cooling savings and seal replacement on sun-cooked dual-pane. Itemize NFRC numbers.
For a breakdown by frame material and install type, see our full cost guide.
Rebates & incentives in Texas
The federal window tax credit (25C) ended for projects placed in service after December 31, 2025. If your windows were installed in 2025, you can still claim it on your 2025 return — but for new projects there is no federal window credit. State and utility programs are now the main source of window incentives.
Texas accepted IRA rebate funding but program rollout has lagged; check the State Energy Conservation Office for current status before counting on it.
- Utility efficiency programs (Oncor service area). Oncor and other Texas utilities fund weatherization and efficiency incentives through participating contractors; window measures are typically part of whole-home packages. (Oncor / TX utility program pages)
Texas adopts the IECC statewide with amendments; coastal counties add TDI windstorm certification requirements (WPI-8) that affect window product choice and insurance eligibility.
Replacement windows in nearby metros
Not in San Angelo proper? These nearby markets carry the same local research: housing-age data, climate-zone specs, and current rebate status for each city:
San Angelo window replacement FAQ
›Do I need a permit to replace windows in San Angelo?
Usually yes for full replacement. City of San Angelo Building Inspection. Confirm the installer pulls the permit.
›What efficiency numbers should windows hit?
ENERGY STAR South-Central and IECC 3B dry: U-factor 0.28 or lower and SHGC 0.23 or lower. This is not humid East Texas 3A. Read the NFRC label.
›Are there rebates?
Federal 25C expired December 31, 2025. Texas IRA has lagged; confirm utility offers.
›Is this the same climate as Houston windows?
No — San Angelo is semi-arid 3B with intense UV and dust. Houston is humid 2A. Demand climate-zone-correct NFRC numbers.
Sources
- — U.S. Census Bureau, American Community Survey 5-Year Estimates (B25034, B25035)
- — EPA ENERGY STAR Version 7.0 Residential Windows specification
- — DOE/PNNL IECC climate zone assignments by county
- — NWS San Angelo; NOAA climate normals
- — IRS, 25C Energy Efficient Home Improvement Credit (P.L. 119-21)