How much does window replacement cost in Cades?
ZIP 29518 · Williamsburg County · South Carolina · Data updated May 2026
Cades is genuinely affordable for window replacement, partly thanks to lower local labor costs. It's one of the better markets in the country to get this done.
It's also a strong investment in Cades. Homeowners here get solid equity back at resale, making this one of the easier projects to justify financially. November is busy season here, so start getting quotes soon if you want the better contractors.
Local Cost Estimate
$12,521 - $16,941
+10% seasonal adjustment (High season) · Base: $11,383 - $15,401
Strong ROI
Equity Gain
$11,062
Added at resale
+7.4% of home value
Good time to move forward
Strong ROI and steady market conditions. Timing is solid.
On this page
- National average
- $17,640
- Local cost index
- 0.7×
- South Carolina median
- ROI score
- 75/100
- Lead time
- ~4.5 weeks
- High
Built from Zillow ZHVI home values, BLS construction wages (May 2024), Cost vs. Value 2026 benchmarks, and US Census housing data · how this estimate is made
How We Calculate Cades Window Replacement Cost Estimates
What's driving the cost
Labor
$5,983
40% of total
Materials
$7,409
60% of total
Construction labor in Williamsburg County is 15% below the US median (BLS OEWS, May 2024).
Over 20 years: approx. $737/yr
Best Time to Book Window Replacement in Cades, South Carolina ( November 2026)
High SeasonLead time now
~4.5
weeks
Season adjustment
+ 10%
vs annual avg
November is a busy month for window replacement in this climate. Lead times are around 4.5 weeks, and rates are about 10% above the year-round average.
💡 Pricing eases in the off-season. Factor lead times into your project timeline.
Window Replacement Cost by ZIP Code in Williamsburg County, South Carolina
Same project scope. Costs vary by ZIP based on local labor markets and home values.
Window Replacement Costs in South Carolina, South Carolina
South Carolina's remodeling market runs about 15% below the national average on labor, with Charleston, Columbia, Greenville, and Myrtle Beach as the primary markets. The state's coastal markets carry hurricane exposure, which drives elevated roofing and window replacement activity. Charleston has become one of the more competitive housing markets in the Southeast, with strong in-migration pushing buyer expectations higher.
Window Replacement in this region
Window replacement recoups 83% at resale. South Carolina's hot, humid climate creates a strong solar heat gain rejection case for efficient windows. Coastal markets benefit from impact-resistant options for storm protection. Charleston and Greenville buyers respond to energy efficiency as a listing differentiator.
Window Replacement: Scope, Decisions & Permit Requirements in South Carolina
Scope of work
Window replacement means removing the existing unit, inspecting and repairing the rough opening and sill, installing the new window with proper flashing tape and sealant, then trimming inside and out. Full-frame replacements (removing the entire frame) cost more but address underlying rot and are code-required if the frame is deteriorated. In Cades's humid climate, inspect the rough opening carefully before signing off. Moisture migration around windows in southern climates frequently causes hidden rot that adds unexpected remediation cost.
Key decisions
Double-pane is standard. Triple-pane adds R-value but rarely pencils out in warmer climates. Vinyl frames are the most popular choice, low maintenance and well-insulated. Fiberglass outperforms vinyl in extreme temperature swings. Energy Star certified windows qualify for a 30% federal tax credit (up to $600/year). In Cades's climate, low-solar-gain glass (SHGC below 0.25) meaningfully reduces cooling load during long summers. This matters more than frame choice in hot-humid markets.
Timing & permits
A full house of replacement windows typically gets installed in one to two days. No permit is usually required for like-for-like replacements. In Cades, most installs happen without timing issues year-round. If you're replacing a significant number of windows, scheduling in the fall gives you more contractor availability as spring renovation demand cools off.
Complete guide
Everything you need to know about window replacement: materials, hiring, red flags, and what to expect.
How We Calculate Cades Window Replacement Cost Estimates
Step 1
National benchmark
We start with the national average cost for window replacement from the Remodeling Magazine Cost vs. Value report. Base cost: $17,640.
Step 2
Local cost index
We apply a ZIP-level cost multiplier. Labor is derived from BLS construction wage data by metro area; materials from Zillow home value data. Cades's effective multiplier is 0.7× the South Carolina median.
Step 3
Regional ROI
The Cost vs. Value report shows that window replacement recoups 83% of its cost at resale in this US Census region. That's an equity gain of $11,062, not counting seasonal adjustment.
Step 4
Seasonal adjustment
November is high season for window replacement in hot-humid-climate markets. Demand is running +10% vs. the annual average. Base $11,383 - $15,401 → $12,521 - $16,941.
Base estimate
$11,383 - $15,401
High season
$12,521 - $16,941
All estimates carry a ±15% range to reflect real-world contractor variance in labor, materials, and project scope. Always get 2-3 quotes before committing.
Is a window replacement worth it in Cades?
Strong ROIWith an ROI score of 75/100, a window replacement in Cades recoups an estimated $11,062 at resale. It's a real improvement to how the house looks and feels, and that shows up in the sale price.
You invest
$14,731
Recouped at resale
$11,062
Cost per year
$737
over 20 yrs
Finding Window Replacement contractors in Cades
When you're getting quotes in the 29518 area, expect labor rates to reflect the 0.7× local cost index. Labor rates in Cades are on the competitive side for South Carolina. Always verify your contractor is licensed to work in Williamsburg County and ask whether your project scope requires local building permits.
Median home value in Cades: $149,661. This project adds 7.4% to your home's value.
More cost estimates for 29518
Frequently Asked Questions
How much does a window replacement cost in Cades, SC?
Based on 2026 data, a window replacement in Cades (29518) currently runs $12,521 - $16,941, which includes a +10% seasonal factor for November (High season). Without that, the base range is $11,383 - $15,401. That's using a 0.7× local cost index applied to the national benchmark from the Remodeling Magazine Cost vs. Value report.
Is a window replacement worth it in Cades?
With an ROI score of 83/100, a window replacement in Cades is expected to add about $11,062 back at resale. A lot of that depends on Williamsburg County's local market, where median home values sit at $149,661.
How do Cades remodeling costs compare to the rest of South Carolina?
Cades remodeling costs are running at 70% of the South Carolina state median. Local home values of $149,661 are the main driver. Higher home values generally track with higher local wages and material costs.
Can I get a tax credit for new windows?
Yes. Energy Star certified windows qualify for the federal Energy Efficient Home Improvement Credit: 30% of the window cost, up to $600 per year. Ask your contractor to provide Energy Star certification documentation for your tax filing. The credit applies to the product cost, not installation labor.
How many windows can be replaced in a day?
An experienced crew typically replaces 10-15 standard windows per day using insert replacement (keeping the existing frame intact). Full-frame replacements are slower, expect 5-8 per day. For a typical home with 15-20 windows, plan for 1-2 days of work plus any interior trim painting afterward.
What's the best window glass for reducing cooling costs in Cades?
Low solar heat gain coefficient (SHGC) glass is the spec to prioritize in Cades's climate. Look for SHGC below 0.25. This rating measures how much radiant solar heat passes through the glass. Combined with a low-e coating, this spec can reduce solar heat gain by 60-70% versus standard double-pane.
You have the numbers. Now get the quotes.
Most homeowners go into contractor conversations blind. You know what window replacement should cost in Cades, what drives the price, and whether now is a good time to move. Use that.