How Much Does Window Replacement Cost in Travis County, TX?

Homeowners in Travis County, TX typically spend between $275 and $1,090 per window for a standard double-hung replacement, with the local average landing at $635. A full-home project covering 10 windows ranges from $4,550 to $13,650, averaging $7,735. These estimates reflect a 0.91x services adjustment relative to the national average, driven by Austin-area installer wages that run below the national mean. Travis County's median home value of $487,600 — roughly 2.83x the national average — means window upgrades here can deliver strong returns on higher-value properties. Whether you are replacing aging single-pane units for energy savings or upgrading storm-damaged windows after severe weather, understanding local pricing helps you evaluate contractor quotes confidently. The figures above account for both materials and labor typical of the Austin-Round Rock metro area, aggregated across 48 ZIP codes within the county.

Window installation labor in the Austin-Round Rock-Georgetown metro area is priced below the national average. According to 2024 OEWS data, exterior installers in the metro earn a mean hourly wage of $23.46/hr, compared to the national mean of $27.75/hr. That translates to an annual mean wage of $48,810. The area employs roughly 600 workers in this trade category (SOC 472181), indicating moderate competition among crews — enough to keep pricing competitive without sacrificing quality. Labor typically accounts for a significant portion of any window replacement quote, with the remainder covering materials such as frames, glass units, and hardware. When comparing bids, ask each contractor to itemize labor versus materials so you can confirm the labor portion aligns with local wage rates rather than inflated national benchmarks. The 0.91x services adjustment used in our cost estimates blends a 40% materials pass-through with 60% weighted to the local-to-national wage ratio.

Travis County carries a 97.74 overall risk score from FEMA's National Risk Index, placing it in the Relatively High category. Several individual hazards are especially relevant to window durability. Hail scores 99.40 (Very High) and tornado scores 99.68 (Very High), making impact-resistant or laminated glass a worthwhile investment. Inland flooding registers at 98.35 (Relatively High), and lightning scores 93.29 (Relatively High) — both can cause secondary damage to window seals and frames through pressure changes and power surges. Wildfire risk sits at 90.84 (Relatively Moderate), while ice storms score 82.91 (Relatively High), reminding homeowners that winter weather events (score 80.43) can stress window installations as well. Even hurricane exposure, rated Relatively Low at 77.14, is not negligible. Given these hazards, choosing impact-rated glass and ensuring proper flashing and weathersealing during installation can reduce long-term repair and replacement costs significantly.

Travis County falls within IECC Climate Zone 2A, characterized by a hot-humid moisture regime. The DOE classifies the area under its Southeast HVAC region. In Zone 2A, cooling loads dominate household energy costs for most of the year, making window selection especially important for controlling solar heat gain. Homeowners should prioritize windows with a low Solar Heat Gain Coefficient (SHGC) to minimize radiant heat entering the home during long, hot central Texas summers. Double-pane windows with low-emissivity (Low-E) coatings are strongly recommended for this zone because they reflect infrared energy while admitting visible light. Argon-filled gaps between panes provide additional insulation against outdoor heat. Frame material matters too — vinyl and fiberglass resist heat transfer more effectively than aluminum in hot-humid climates. When shopping for replacement windows, look for ENERGY STAR certification for the Southern climate zone to ensure your new units meet the thermal performance standards appropriate for Travis County's conditions.

Electricity in Texas averaged $0.157/kWh for residential customers as of January 2026. In Travis County's Zone 2A hot-humid climate, air conditioning accounts for a substantial share of annual energy bills. Older single-pane or failing double-pane windows allow significant heat transfer, forcing HVAC systems to work harder and driving up monthly costs. Upgrading to energy-efficient replacement windows can meaningfully reduce cooling loads. For a home with 10 windows, even a modest reduction in thermal transfer compounds across the hottest months — typically May through September in central Texas. Because the Texas electricity market is deregulated, rates vary by provider and plan, but the statewide residential average of $0.157/kWh provides a useful benchmark for estimating savings. Homeowners replacing older windows should request an energy audit or use utility-provided calculators to project payback periods based on their current rate and usage. Savings are most pronounced when replacing single-pane aluminum-frame units with modern Low-E double-pane windows.

With the 30-year fixed mortgage rate at 6.38% as of March 2026, many Travis County homeowners are weighing financing options for window replacement projects. A full-home project averaging $7,735 could be financed through a personal home improvement loan, a home equity line of credit (HELOC), or a cash-out refinance — though refinancing primarily benefits those whose existing mortgage rate is near or above 6.38%. Travis County's median home value of $487,600 means most homeowners have substantial equity available to borrow against. With annual property taxes averaging $7,487, carrying costs in the county are already significant, so keeping any additional loan payments manageable is important. For a smaller project — say, replacing three windows at roughly $635 each — a low-interest personal loan or contractor payment plan may be more practical than tapping home equity. Always compare total interest paid across multiple financing options before committing, and factor in potential energy savings that help offset monthly payments over time.