Double-hung windows in Merced, California

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

Merced sits in the ENERGY STAR South-Central zone (IECC zone 3B (warm, dry), Merced County), 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 Merced

Double-hung window replacement in Merced runs $690–$3,130 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 Valley labor is relatively moderate. Title 24 and low-SHGC packages drive material cost. Federal 25C is gone. Itemize NFRC numbers.

That's the national range shifted to Merced's cost level using the BEA Regional Price Parity for Merced, CA (98.3, 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 Merced

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

Company	Location	Request a quote
✓ Renewal by Andersen of Central CaliforniaTop PickPremier Partner ★★★★★★★★★★4.8 · 200,000+ reviews Fresno, CA showroom · serving the Merced metroFull-service manufacturer and installer, transferable warranty, local crews. Why it's our Top Pick	Fresno, CA	Get a quote →

✓ Top PickPremier Partner

Renewal by Andersen of Central California

★★★★★★★★★★4.8 · 200,000+ reviews

Fresno, CA showroom · serving the Merced 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 Merced homeowners directly.

Rebates & incentives in California

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.

California's IRA rebates run through the California Energy Commission. The HEAR-funded HEEHRA program (delivered via TECH Clean California / The Switch Is On) launched for income-eligible households, but Phase I single-family rebates were fully reserved statewide as of early 2026, with a waitlist and a Phase II in design. HOMES funds are being routed into the Equitable Building Decarbonization Direct Install program and a Pay-for-Performance program that were not yet issuing rebates as of mid-2026. Confirm current availability first. See our Merced guide for the full program list.