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Window Replacement Cost Calculator — Charleston

Window replacement costs in Charleston, South Carolina run close to the national average. Climate, window type, and frame material all affect pricing. Use our calculator to estimate your project.

Low estimate$3,400
Average$8,200
High estimate$19,400

Number of windows

Number of windows 8

Quality Tier

Standard materials, solid craftsmanship

Scope of Work

Labor

Labor portion of total cost 40%

Window Replacement Cost in Charleston: 2026 Guide

Use the calculator above to get a quick estimate. The guide below explains what drives window replacement costs in Charleston and what to expect from contractors in Charleston.

Typical Window Replacement Costs in Charleston

Project ScopeLowHigh
Single window (double-hung vinyl)$400$1,050
Small home (6–8 windows)$3,400$7,000
Average home (8–12 windows)$7,000$8,200
Large home (12–20 windows)$8,200$19,400

What Affects Window Replacement Costs in Charleston?

Labor rates: Contractors in Charleston charge $44–$87/hour for window replacement work — close to the national average.

Material costs: Material prices in the South region are close to national average due to local supply, transportation, and demand.

Project complexity: Non-standard layouts, difficult access, old material removal, and permitting all add to the total cost.

Frequently Asked Questions

How much does window replacement cost in Charleston?
Window replacement in Charleston costs $3,400–$19,400 for a typical home (6–15 windows). Per window, expect to pay $400–$1,050 installed, depending on window type and size.
Is it worth replacing all windows at once in Charleston?
Replacing all windows at once in Charleston typically saves 10–15% versus individual replacements. Many contractors in Charleston offer volume discounts for 5+ window projects.
What type of window replacement lasts the longest?
Fiberglass frames last 30–40+ years and resist warping in extreme temperatures. Vinyl is the most popular choice for value — 20–30 year lifespan at lower cost. Wood requires more maintenance but can last 30+ years with care.
How much energy savings from new windows in Charleston?
Energy-efficient windows can reduce heating/cooling costs by 12–24% in Charleston. Low-E coating and double/triple pane glass are the biggest factors. Payback period is typically 8–15 years.

Create Pro Estimates in 60 Seconds

Use Cost Estimator app to generate detailed window replacement estimates — share as PDF directly with clients.

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Estimated cost in Charleston

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Range: $0 – $0
Materials$0
Labor$0
City multiplier0.97x

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