How much can I save with new windows in Lexington, SC?

Energy-efficient windows can save homeowners in Lexington, SC 10-25% on annual energy costs. With 4405 heating degree days and 1905 cooling degree days annually, quality windows make a significant difference.

What windows are best for the South Carolina climate?

For homes in Lexington, SC, we recommend double or triple-pane windows with low-E coating. Given your climate (design temps: 20°F winter, 97°F summer), Energy Star certified windows provide the best performance and potential rebate eligibility.

Lexington, SC 40579

Windows Services in 40579

Professional windows services for Lexington, South Carolina. Licensed contractors serving ZIP code 40579 and surrounding areas.

Avg. Service Cost

$380

Avg. Response

60 min

Design Temp

97°F

Building Code

2021

Window Energy ROI Calculator

Calculate your potential savings from new energy-efficient windows in Lexington, SC.
Climate: 4,405 HDD / 1,905 CDD

Number of Windows

Average Window Size (sq ft)

15 ft²

Standard window: 12-15 sq ft, Large picture window: 25-40 sq ft

Current Window Type

U-Factor: 1.2

Upgrade To

U-Factor: 0.3 • Energy Star Eligible

Frame Material

Annual Energy Bill ($)

$2,400

Your Savings Estimate

Annual Savings

$511

/year

Project Cost

$8,400

installed

Payback Period

16.4 years

to break even

25-Year Savings

$4,375

net lifetime

Environmental Impact

Reduce your carbon footprint by 3,358 lbs CO₂ per year — equivalent to planting 70 trees annually.

Federal Tax Credit Available

Energy Star windows qualify for up to $600 in federal tax credits (30% of cost, up to $600). This could reduce your payback period by 1.2 years.

Savings estimates based on U.S. Department of Energy calculations and local climate data. Actual savings vary based on home insulation, HVAC efficiency, and usage patterns. Professional energy audit recommended for accurate projections.

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Windows Data for 40579

Climate Data

ASHRAE design conditions for 40579

Summer Design Temp97°F

Winter Design Temp20°F

Heating Degree Days4,405

Cooling Degree Days1,905

Annual Rainfall50"

Local Pricing

Average costs in Lexington

Standard Service Call$380

Emergency Service$570

Permit Cost (avg)$75

Market Demandhigh

Housing Stats

Typical homes in 40579

Avg Home Size2,005 sq ft

Avg Home Age35 years

Median Value$255,000

Building Code2021

Energy CodeIECC 2021

Available Rebates for 40579

Federal Energy Efficiency Tax Credit

federal incentive • Expires 2032-12-31

Up to $2,000

Frequently Asked Questions

How much does windows service cost in Lexington?

Windows service calls in Lexington, SC typically range from $330 to $480 for standard repairs. Emergency service is available 24/7 at approximately $570.

Do I need a permit for windows work in 40579?

Yes, most windows work in Lexington County requires a permit. The average permit cost is $75. Our licensed contractors handle all permit requirements.

How quickly can I get service in 40579?

Our network of 20+ licensed contractors in the Lexington area offers average response times of 60 minutes. Emergency service is available 24/7.

Nearby Landmarks We Serve

Lexington Community CenterLexington High SchoolDowntown Lexington

Ready for Windows Service in 40579?

Connect with licensed windows contractors serving Lexington, SC. Available 24/7 for emergencies.