Local research · updated July 2026
Double-hung windows in Miami, Florida
Two vertically sliding sashes; both the top and bottom sash open. For Miami's mixed-age housing stock (52.4% of homes predate 1980), double-hung window replacement is a common project — and in the ENERGY STAR Southern zone, the number that matters most is a low SHGC (≤ 0.23) to block solar heat.
Short answer
Double-hung windows in Miami typically cost $800–$3,635 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 Miami (BEA Regional Price Parity, 2024). How we estimate →
$800–$3,635
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 Miami
52.4%
of Miami 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 Southern zone
Source: EPA ENERGY STAR v7.0
Is a Double-hung window right for a Miami 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 Miami's climate
Miami sits in the ENERGY STAR Southern zone (IECC zone 1A (very hot, humid), Miami-Dade 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 Southern 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 Miami
Double-hung window replacement in Miami runs $800–$3,635 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. There is no non-impact price to compare against in Miami — HVHZ code effectively makes impact glass or shutters the floor, and NOA-listed products cost meaningfully more per opening than standard windows elsewhere. That premium buys tested laminated glass, heavier frames, and engineered anchorage into concrete block, plus permit and inspection costs that are non-negotiable here. Get every bid itemized: exact product line with its NOA number, design pressure rating for your openings, installation method (block-frame retrofits into CBS walls are common), permit fees, and disposal. Florida declined the federal IRA rebate programs and the federal 25C tax credit expired at the end of 2025, so the payback math runs through insurance credits, cooling savings, and what jalousie-era windows are quietly costing you now.
That's the national range shifted to Miami's cost level using the BEA Regional Price Parity for Miami-Fort Lauderdale-West Palm Beach, FL (114.2, 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 Miami
A sample of companies with locations in the Miami market. See the full Miami directory for all listings, our map, and featured-partner disclosures.
| Company | Location | Request a quote |
|---|---|---|
 4.8 · 200,000+ reviews | Doral, FL | Get a quote → |
| 1Power Home RemodelingPower Home Remodeling | Sunrise, FL | Get matched → |
Renewal by Andersen of Southeast Florida
4.8 · 200,000+ reviewsDoral, FL showroom · serving the Miami 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 Miami homeowners directly.
Rebates & incentives in Florida
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.
Florida declined IRA Home Energy Rebate funding entirely — there is no state-run HOMES/HEAR program. Window incentives in Florida come from utilities, insurance premium credits for wind mitigation, and hurricane-hardening value rather than rebates. See our Miami guide for the full program list.
Double-hung windows in Miami: FAQ
›What efficiency numbers should a Double-hung window in Miami meet?
Miami sits in the ENERGY STAR Southern zone (IECC 1A (very hot, humid)). Qualifying units need a U-factor of 0.32 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 Southern zone, prioritize a well-built unit and low-SHGC glass (≤ 0.23) to offset that.
›How much does Double-hung window replacement cost in Miami?
A useful planning range for Double-hung window replacement in Miami is $800–$3,635 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. There is no non-impact price to compare against in Miami — HVHZ code effectively makes impact glass or shutters the floor, and NOA-listed products cost meaningfully more per opening than standard windows elsewhere. That premium buys tested laminated glass, heavier frames, and engineered anchorage into concrete block, plus permit and inspection costs that are non-negotiable here. Get every bid itemized: exact product line with its NOA number, design pressure rating for your openings, installation method (block-frame retrofits into CBS walls are common), permit fees, and disposal. Florida declined the federal IRA rebate programs and the federal 25C tax credit expired at the end of 2025, so the payback math runs through insurance credits, cooling savings, and what jalousie-era windows are quietly costing you now.
›Do I need a permit to replace Double-hung windows in Miami?
Replacement generally requires a permit, and new units must meet the current energy code. See our Miami 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)