Local research · updated July 2026
Picture (fixed) windows in Charleston, South Carolina
Non-operable fixed glass; maximizes view and efficiency. For Charleston's comparatively newer housing stock (though 35% of homes still predate 1980), picture 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
Picture (fixed) windows in Charleston typically cost $945–$4,285 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 Charleston (BEA Regional Price Parity, 2024). How we estimate →
$945–$4,285
installed range per opening for Picture (fixed) window, from a mid-grade insert up to a premium or full-frame job
Source: NREL REMDB + BLS PPI, localized to Charleston
35%
of Charleston 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 Picture (fixed) window right for a Charleston home?
Does not open.
Where it fits:
- Views and daylight where ventilation is handled elsewhere
- Best whole-unit efficiency (no operable joints)
- Pairing with operable flankers
What to weigh:
- No ventilation or egress — placement is code-relevant in bedrooms
Picture (fixed) windows and Charleston's climate
Charleston sits in the ENERGY STAR South-Central zone (IECC zone 3A (warm, moist), Charleston County), where the priority is a low SHGC (≤ 0.23) to block solar heat.
With no operable joints to leak, a picture (fixed) window delivers the best whole-unit efficiency of any style — the easiest way to clear the South-Central-zone target of SHGC 0.23 or lower. Pair it with operable units where you need ventilation or bedroom egress.
New to these numbers? See our plain-English guide to U-factor and SHGC.
What Picture (fixed) windows cost in Charleston
Picture (fixed) window replacement in Charleston runs $945–$4,285 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. National installed-window ranges are only a starting point in Charleston, because two local factors move the number in opposite directions from a typical suburban job. On the peninsula, BAR-compliant wood or clad windows matching historic profiles — often custom, sometimes with impact rating — cost well above a standard vinyl double-hung, and the design-review timeline adds weeks. In newer Mount Pleasant and North Charleston homes, the job is closer to a standard efficiency retrofit. Wherever the wind-borne-debris code applies, an impact quote and a non-impact quote aren't comparable — impact is the compliant baseline. Get every bid itemized: the exact product and its ratings, whether impact/DP rating is included, and whether the permit (and any Certificate of Appropriateness) is pulled by the contractor. Avoid anyone quoting firm dollars before seeing your openings and confirming your wind zone.
That's the national range shifted to Charleston's cost level using the BEA Regional Price Parity for Charleston-North Charleston, SC (101, 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 Charleston
A sample of companies with locations in the Charleston market. See the full Charleston directory for all listings, our map, and featured-partner disclosures.
| Company | Location | Request a quote |
|---|---|---|
| Summerville, SC | Get a quote → | |
| 1NewSouth Window SolutionsNewSouth Window Solutions | Charleston, SC | Get matched → |
| 2Pella Windows and Doors Showroom of Charleston, SCPella | Johns Island, SC | Get matched → |
| 3Window World of the LowcountryWindow World | Ladson, SC | Get matched → |
Renewal by Andersen of Charleston-Hilton Head, SC (446)
Summerville, SC showroom · serving the Charleston 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 Charleston homeowners directly.
Rebates & incentives in South Carolina
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.
South Carolina's IRA Home Energy Rebates are administered by the South Carolina Energy Office (within the Office of Regulatory Staff); the HOMES and HEAR allocations are approved but, as of mid-2026, the consumer-facing programs had not launched, with the Energy Office still finalizing software and contractor enrollment after repeated delays. Windows generally qualify only through the whole-home HOMES modeled-savings track rather than as a standalone item. Confirm current status with the SC Energy Office before promising rebates. See our Charleston guide for the full program list.
Picture (fixed) windows in Charleston: FAQ
›What efficiency numbers should a Picture (fixed) window in Charleston meet?
Charleston 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. With no operable joints to leak, a picture (fixed) window delivers the best whole-unit efficiency of any style — the easiest way to clear the South-Central-zone target of SHGC 0.23 or lower. Pair it with operable units where you need ventilation or bedroom egress.
›How much does Picture (fixed) window replacement cost in Charleston?
A useful planning range for Picture (fixed) window replacement in Charleston is $945–$4,285 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. National installed-window ranges are only a starting point in Charleston, because two local factors move the number in opposite directions from a typical suburban job. On the peninsula, BAR-compliant wood or clad windows matching historic profiles — often custom, sometimes with impact rating — cost well above a standard vinyl double-hung, and the design-review timeline adds weeks. In newer Mount Pleasant and North Charleston homes, the job is closer to a standard efficiency retrofit. Wherever the wind-borne-debris code applies, an impact quote and a non-impact quote aren't comparable — impact is the compliant baseline. Get every bid itemized: the exact product and its ratings, whether impact/DP rating is included, and whether the permit (and any Certificate of Appropriateness) is pulled by the contractor. Avoid anyone quoting firm dollars before seeing your openings and confirming your wind zone.
›Do I need a permit to replace Picture (fixed) windows in Charleston?
Replacement generally requires a permit, and new units must meet the current energy code. See our Charleston 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)