Sliding (gliding) windows in Florence, South Carolina

Is a Sliding (gliding) window right for a Florence home?

One or both sashes glide sideways; no projection.

Where it fits:

• Wide, short openings; mid-century and contemporary homes
• Places where an outward swing is impossible

What to weigh:

• Sliding seals are typically leakier than compression seals
• Tracks need occasional cleaning to run well

Sliding (gliding) windows and Florence's climate

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

Sliding (gliding) 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.

What Sliding (gliding) windows cost in Florence

Sliding (gliding) window replacement in Florence runs $610–$2,765 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. Pee Dee pricing is generally moderate. Federal 25C is gone. Itemize NFRC numbers and permit.

That's the national range shifted to Florence's cost level using the BEA Regional Price Parity for Florence, SC (86.8, 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 Florence

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

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

✓ Top PickPremier Partner

Renewal by Andersen of Central North Carolina - Conway

★★★★★★★★★★4.8 · 200,000+ reviews

Conway, SC showroom · serving the Florence 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 Florence 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 Florence guide for the full program list.