Local research · updated July 2026

Double-hung windows in Worcester, Massachusetts

Two vertically sliding sashes; both the top and bottom sash open. For Worcester's older housing stock (76.7% of homes predate 1980), double-hung window replacement is a common project — and in the ENERGY STAR Northern zone, the number that matters most is a low U-factor (≤ 0.22) to keep heat in.

Short answer

Double-hung windows in Worcester typically cost $715–$3,265 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 Worcester (BEA Regional Price Parity, 2024). How we estimate →

$715–$3,265

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 Worcester

76.7%

of Worcester homes were built before 1980

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

Is a Double-hung window right for a Worcester 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 Worcester's climate

Worcester sits in the ENERGY STAR Northern zone (IECC zone 5A (cool, moist), Worcester County), where the priority is a low U-factor (≤ 0.22) to keep heat in.

Double-hung sashes seal against weatherstripping as they slide, so they have more potential air-leakage paths than hinged styles. In the Northern zone, prioritize a well-built unit and a low U-factor (≤ 0.22) 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 Worcester

Double-hung window replacement in Worcester runs $715–$3,265 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. Worcester pricing sits below downtown Boston but still reflects New England labor rates and old housing complications. Full-frame work on settled mill-era openings costs more than a clean insert into a sound 1970s frame; lead-safe containment on pre-1978 stock adds time. Mass Save's assessment-first process and HEAT Loan financing can improve cash flow when you qualify — but only if you follow the rebate rules before you order. Get itemized bids that separate units, labor, and frame repair.

That's the national range shifted to Worcester's cost level using the BEA Regional Price Parity for Worcester, MA (102.5, 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 Worcester

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

✓ Top PickPremier Partner

Renewal by Andersen Window Replacement

Renewal by Andersen4.8 · 200,000+ reviews

Showrooms in Northborough, Lincoln & Smithfield · serving the Worcester metro

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

Get a quote →

1Pella Windows and Doors Showroom of Boylston, MA

Boylston, MA · Pella

Get matched →

2Pella Windows and Doors Showroom of Natick, MA

Natick, MA · Pella

Get matched →

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 Worcester homeowners directly.

Rebates & incentives in Massachusetts

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.

Massachusetts' Department of Energy Resources (DOER) is delivering IRA Home Energy Rebates through the existing Mass Save infrastructure rather than as a separate application, with funds prioritized for income-eligible households. As of mid-2026 the rebates had not fully launched for general homeowner applications. Confirm current status through Mass Save. See our Worcester guide for the full program list.

Double-hung windows in Worcester: FAQ

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

Worcester sits in the ENERGY STAR Northern zone (IECC 5A (cool, moist)). Qualifying units need a U-factor of 0.22 or lower with an SHGC of at least 0.17. Double-hung sashes seal against weatherstripping as they slide, so they have more potential air-leakage paths than hinged styles. In the Northern zone, prioritize a well-built unit and a low U-factor (≤ 0.22) to offset that.

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

A useful planning range for Double-hung window replacement in Worcester is $715–$3,265 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. Worcester pricing sits below downtown Boston but still reflects New England labor rates and old housing complications. Full-frame work on settled mill-era openings costs more than a clean insert into a sound 1970s frame; lead-safe containment on pre-1978 stock adds time. Mass Save's assessment-first process and HEAT Loan financing can improve cash flow when you qualify — but only if you follow the rebate rules before you order. Get itemized bids that separate units, labor, and frame repair.

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

Replacement generally requires a permit, and new units must meet the current energy code. See our Worcester 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)