Local research · updated July 2026

Double-hung windows in Alexandria, Louisiana

Two vertically sliding sashes; both the top and bottom sash open. For Alexandria's older housing stock (64.7% of homes predate 1980), double-hung window replacement is a common project — and in the ENERGY STAR South-Central zone, the number that matters most is a low SHGC (≤ 0.23) to block solar heat.

Short answer

Double-hung windows in Alexandria typically cost $600–$2,730 installed per opening. The low end is a mid-grade vinyl insert from a regional installer; the top is a premium frame, a full-frame installation, or a full-service national brand.

NREL REMDB + BLS PPI, localized to Alexandria (BEA Regional Price Parity, 2024). How we estimate →

$600–$2,730

installed range per opening for Double-hung window, from a mid-grade insert up to a premium or full-frame job

Source: NREL REMDB + BLS PPI, localized to Alexandria

64.7%

of Alexandria homes were built before 1980

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

Is a Double-hung window right for a Alexandria home?

Both sashes slide vertically and typically tilt inward for cleaning.

Where it fits:

  • Traditional and historic home styles
  • Rooms facing walkways, porches, or patios (no outward projection)
  • Easy cleaning from inside on upper floors

What to weigh:

  • More potential air-leakage paths than hinged styles at equal quality
  • Half the opening ventilates at any one time

Double-hung windows and Alexandria's climate

Alexandria sits in the ENERGY STAR South-Central zone (IECC zone 3A (warm, moist), Rapides Parish), where the priority is a low SHGC (≤ 0.23) to block solar heat.

Double-hung sashes seal against weatherstripping as they slide, so they have more potential air-leakage paths than hinged styles. In the South-Central zone, prioritize a well-built unit and low-SHGC glass (≤ 0.23) to offset that.

New to these numbers? See our plain-English guide to U-factor and SHGC and the full double-hung guide.

What Double-hung windows cost in Alexandria

Double-hung window replacement in Alexandria runs $600–$2,730 installed. The low end is a mid-grade vinyl insert from a regional installer; the top is a premium frame, a full-frame installation, or a full-service national brand. Central Louisiana pricing is generally moderate. Federal 25C is gone. Itemize NFRC numbers and permit.

That's the national range shifted to Alexandria's cost level using the BEA Regional Price Parity for Alexandria, LA (85.7, U.S. = 100; 2024). How we estimate local costs →

For a breakdown by frame material and install type, see our full cost guide.

Installers serving Alexandria

A sample of companies with locations in the Alexandria market. See the full Alexandria directory for all listings, our map, and featured-partner disclosures.

✓ Top PickPremier Partner

Renewal by Andersen of Southern Louisiana

Renewal by Andersen4.8 · 200,000+ reviews

Baton Rouge, LA showroom · serving the Alexandria metro

Full-service manufacturer and installer, transferable warranty, local crews. Why it's our Top Pick

Get a quote →

1Window World of Central Louisiana

Alexandria, LA · Window World

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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 Alexandria homeowners directly.

Rebates & incentives in Louisiana

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.

Louisiana's IRA Home Energy Rebates are administered by the state Department of Energy and Natural Resources (DENR), with more than $200 million allocated across the Home Efficiency and Home Electrification tracks. As of mid-2026 implementation was still in progress and the consumer-facing rebates had not fully launched. Windows would typically qualify only through the whole-home Home Efficiency Rebates track on a modeled-savings basis rather than as a standalone rebate; confirm current status with DENR before relying on it. See our Alexandria guide for the full program list.

Double-hung windows in Alexandria: FAQ

›What efficiency numbers should a Double-hung window in Alexandria meet?

Alexandria sits in the ENERGY STAR South-Central zone (IECC 3A (warm, moist)). Qualifying units need a U-factor of 0.28 or lower and an SHGC of 0.23 or lower. Double-hung sashes seal against weatherstripping as they slide, so they have more potential air-leakage paths than hinged styles. In the South-Central zone, prioritize a well-built unit and low-SHGC glass (≤ 0.23) to offset that.

›How much does Double-hung window replacement cost in Alexandria?

A useful planning range for Double-hung window replacement in Alexandria is $600–$2,730 installed. The low end is a mid-grade vinyl insert from a regional installer; the top is a premium frame, a full-frame installation, or a full-service national brand. Central Louisiana pricing is generally moderate. Federal 25C is gone. Itemize NFRC numbers and permit.

›Do I need a permit to replace Double-hung windows in Alexandria?

Replacement generally requires a permit, and new units must meet the current energy code. See our Alexandria guide for local permitting and rebate details, and always confirm your installer pulls the permit.

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
  • — NREL residential window cost analysis (planning ranges)