Local research · updated July 2026
Replacement Windows in Provo, Utah
Provo sits on the Wasatch Front in Utah County — the heart of "Silicon Slopes" growth south of Salt Lake — where cold, dry winters, high-altitude UV, and winter inversions shape the envelope conversation. About 46.3% of homes predate 1980 and the median year built is 1982, so the typical job is failed dual-pane seals and builder-grade glass aging out, not century-old sash restoration. ENERGY STAR Northern / IECC 5B still demands a low U-factor; the Wasatch Fault and valley air quality add seismic and inversion context without turning every bid into a disaster pitch.
Short answer
In Provo, a standard replacement window (double-hung, casement or slider) typically costs $550–$3,130 installed. Bay and bow windows run $2,750–$8,795+, and a sliding patio door $1,650–$5,495. 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 Provo with the BEA Regional Price Parity for Provo-Orem-Lehi, UT (2024). How we estimate →
46.3%
of Provo 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
1982
median year built across Provo's 36,000 housing units
Source: U.S. Census Bureau, 2019–2023 ACS 5-Year Estimates
U ≤ 0.22
the ENERGY STAR v7.0 number that matters most in the Northern zone
Source: EPA ENERGY STAR v7.0
Window installers in Provo
Compare companies serving Provo. Request a free, no-obligation quote and we route it to the company or a vetted local installer.
| Company | Location | Request a quote |
|---|---|---|
 4.8 · 200,000+ reviews | Salt Lake City, UT | Get a quote → |
| 1Champion Replacement Windows of Salt Lake CityChampion | Salt Lake City, UT | Get matched → |
| 2Pella Windows & Doors of UtahPella | Sandy, UT | Get matched → |
| 3Window World UtahWindow World | Murray, UT | Get matched → |
| 4Window World UtahWindow World | Spanish Fork, UT | Get matched → |
Renewal by Andersen
4.8 · 200,000+ reviewsSalt Lake City, UT showroom · serving the Provo metro
Full-service manufacturer and installer, transferable warranty, local crews. Why it's our Top Pick
Get a quote →Listings compiled from manufacturer dealer locators and public business records. Premier and Sponsored Partners pay for placement and are labeled as such; star ratings shown are reported by the partner, with the source and date beside them. See our advertising disclosure. Contacting a company shares your details with it (or a vetted local installer) so it can reach you about your project.
Are you a window company? Claim your listing to take quote requests from Provo homeowners directly.
What drives window decisions in Provo
- Growth market: Utah County has added housing rapidly — expect more 1990s–2010s stock with systemic seal failures than pre-war restoration jobs, though older Provo neighborhoods still exist.
- Cold dry mountain climate (IECC 5B, ENERGY STAR Northern): U-factor is the primary efficiency number; high-altitude UV stresses cheap vinyl and seals.
- Winter inversions trap PM2.5 along the Wasatch Front; tight multi-pane units reduce infiltration on bad-air days compared with failed single-pane.
- Rocky Mountain Power and Utah efficiency / IRA pathways are incentive channels when live; federal 25C is gone.
Replacement windows & doors by type in Provo
Local cost ranges and Northern-zone efficiency guidance for each window and door style, specific to Provo homes:
Ranges localized to Provo's cost level: national planning ranges shifted by the BEA Regional Price Parity for Provo-Orem-Lehi, UT (98.2, U.S. = 100; 2024). How we estimate local costs →
Efficiency requirements for Provo's climate
Provo sits in the ENERGY STAR Northern zone (IECC zone 5B (cool, dry), Utah County). Under the v7.0 specification, qualifying windows need a U-factor of 0.22 or lower with a solar heat gain coefficient (SHGC) of at least 0.17. Heating-dominated climate: the window must hold heat in (very low U-factor) while still letting some free solar warmth through in winter (minimum SHGC). Equivalent-performance tradeoffs allow U-factors of 0.23–0.26 when paired with progressively higher solar gain.
Not sure what these numbers mean? Read our plain-English guide to U-factor and SHGC.
What replacement windows cost here
Wasatch Front pricing sits above rural Utah. Cold-climate glass packages and full-frame work on problem openings raise costs; sound newer openings often take inserts. Check Rocky Mountain Power offers and Utah IRA / weatherization status — do not assume a federal window credit. Itemize product, NFRC numbers, and permit.
For a breakdown by frame material and install type, see our full cost guide.
Rebates & incentives in Utah
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.
The Utah Office of Energy Development was approved for about $101 million in IRA Home Energy Rebate funding, but the programs were not yet available to consumers as of mid-2026 amid federal funding uncertainty — confirm current status with OED before counting on these rebates.
- Rocky Mountain Power wattsmart Homes. Rocky Mountain Power's wattsmart Homes program pays per-window incentives for replacement windows in existing electrically heated or cooled homes, but the bar is high — ENERGY STAR windows with a very low U-factor (around 0.22 or lower) are required, and rates were restructured in early 2026. (Rocky Mountain Power wattsmart Utah incentive lists)
- Enbridge Gas (formerly Dominion Energy) ThermWise Weatherization. The ThermWise program offers per-square-foot rebates for qualifying replacement windows in existing gas-heated homes, with the same stringent low U-factor requirement; it runs independently of wattsmart, so eligible homeowners may be able to use both. (ThermWise program pages; Utah Clean Energy utility rebate summaries)
Utah enforces a statewide energy code based on the 2021 IECC with state amendments, so permitted window replacements in its cold mountain climate zones must meet modern low U-factor requirements.
Replacement windows in nearby metros
Not in Provo proper? These nearby markets carry the same local research: housing-age data, climate-zone specs, and current rebate status for each city:
Provo window replacement FAQ
›Do I need a permit to replace windows in Provo?
Usually yes for full replacement. City of Provo Building Inspection handles city permits; Utah County covers unincorporated areas and other municipalities have their own offices. Energy-code compliance applies. Have the installer pull the correct permit for your address.
›What efficiency numbers should Provo windows hit?
Provo is ENERGY STAR Northern and IECC 5B: U-factor 0.22 or lower under v7.0 is the headline target (with equivalent-energy options). Cold, dry winters make insulation value the priority. Read the NFRC label on the exact unit quoted.
›Are there rebates for windows in Utah right now?
Federal 25C expired December 31, 2025. Confirm Utah Office of Energy Development IRA status and Rocky Mountain Power residential efficiency offers before counting on dollars — programs change and often favor whole-home or non-window measures.
›My house is relatively new — is replacement still worth it?
Often yes when insulated-glass seals have failed (fog between panes) or builder-grade glass lacks modern low-E. Growth markets fail as cohorts: many openings the same age fail within a few years of each other. If seals are sound and glass already meets Northern targets, replacement may not pencil — get an honest assessment.
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
- — USGS Wasatch Fault materials; Utah Division of Air Quality; NWS Salt Lake City
- — IRS, 25C Energy Efficient Home Improvement Credit (P.L. 119-21)