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Updated: May 6, 2026
Find Trusted Window Companies Near You in Charleston
Whether you need new windows, energy-efficient upgrades, or fast repairs, local window companies in Charleston, SC can help you improve your home's comfort and curb appeal. Because homes in Charleston experience 90°F summer highs, 39°F winter lows, and an average of 52 inches of annual rainfall, choosing the right window contractor is essential for long-lasting performance.
Average Cost of Window Installation in Charleston
The cost of window installation varies based on window type, size, materials, and labor rates in South Carolina. On average, homeowners pay:
Standard window replacement: $536 per window — basic replacement of one standard window.
Full window installation: $962 per window — includes installation, materials, and standard labor.
Labor cost: $138 per window — varies based on accessibility and window type.
Window screen replacement: $206 — standard screen replacement for damaged or worn screens.
Minor window repairs: $124 — frame damage, condensation fixes, latch or hardware repairs.
Major window repairs: $927 — broken glass, rotting frame replacement, or multiple repairs.
For the most accurate pricing, request multiple quotes from local window contractors in Charleston.
Types of Window Services Offered by Local Companies
Full-service window companies in Charleston, SC commonly provide:
Window installation and replacement (vinyl, wood, fiberglass, aluminum)
Energy-efficient upgrades such as low-E coatings or double-pane glass
Glass repair and pane replacement
Frame repair for wood, aluminum, or composite frames
Weatherproofing and energy efficiency improvements
Why Local Window Companies in Charleston, SC Stand Out
Familiarity with Charleston's climate: Local pros understand how humid summers and tropical rain and seasonal temperature swings affect window performance.
Knowledge of local building codes: Ensures compliant and safe installation.
Faster response times: Convenient scheduling for repairs and installations.
Personalized recommendations: Tailored solutions based on your home style and efficiency needs.
Signs You Need New Windows
Drafts or rising energy bills
Difficulty opening or closing windows
Condensation or fog between panes
Cracked, chipped, or broken glass
Rotting or damaged frames
Visible gaps or air leaks
What Homeowners in Charleston Are Saying
Here's what verified local homeowners had to say about their window installation experience with companies serving the Charleston area.
Had all windows in my home replaced before I sold it. Did a fantastic job, very professional, no issues. Would use again. — Verified Renewal by Andersen Reviewer
They came out in less than 24 hours to do my custom door estimate. The sales team was very honest and upfront about pricing and warranties, and very courteous and kind. I highly recommend. — Verified Champion Windows Reviewer
From the very first phone conversation to the handshake at the end, it was a wonderful experience. From the salesperson to the installation crew, I couldn't have been more pleased. Their professionalism, knowledge, skill, and dedication to doing a great job are second to none. They exceeded my expectations, and that takes a lot. — Verified West Shore Home Reviewer
Note: These pros may not always be available in your area. Check the list at the top of this page for window contractors currently available in Charleston.
Why Homeowners in Charleston Trust Modernize
Modernize connects homeowners in Charleston, SC with licensed, vetted window professionals who deliver reliable installation, repair, and replacement services. Every contractor in our network is screened for quality, expertise, and customer satisfaction — so you can feel confident in your home improvement project.
Frequently Asked Questions
How do I find the best window contractors near me?
You can compare local window contractors by checking reviews, confirming licenses and insurance, and requesting multiple quotes. Modernize connects homeowners in Charleston, SC with vetted, reputable installers.
How much does window installation cost in Charleston?
Window installation in Charleston typically varies based on window size, material, and labor rates. Most homeowners can expect to pay a few hundred dollars per window, with higher costs for specialty or energy-efficient units.
What types of window services do local contractors offer?
Contractors near you typically provide window replacement, new window installation, window repair, glass replacement, frame repair, and energy-efficient upgrades. Many can also help with custom window styles.
How long does it take to install new windows?
Most standard windows take 30–60 minutes each to install. Full-home projects in Charleston often take 1–2 days, depending on window count and accessibility.
Do window contractors offer free estimates?
Yes — most window contractors near Charleston, SC provide free onsite or virtual estimates so you can compare pricing and options before starting your project.
What signs mean my windows need to be replaced?
Common signs include drafts, difficulty opening or closing the window, fog between panes, rising energy bills, or visible frame damage. Contractors in South Carolina can perform inspections to confirm whether you need repair or full replacement.
Can window contractors help improve energy efficiency?
Yes. Many window installers offer double-pane, low-E, ENERGY STAR®, and insulated frame options to improve comfort and lower energy costs in Charleston’s climate.
Are local window contractors licensed and insured?
Reputable contractors in South Carolina should have the required state licensing, liability insurance, and (when applicable) bonding. Always verify credentials before hiring.
How soon can window contractors start work?
Availability varies, but many contractors in Charleston offer installations within 1–3 weeks. Some offer faster turnaround for repairs or standard-size replacements.
Do window companies haul away old windows?
Yes, most full-service window contractors include removal and disposal of old windows as part of the project estimate.
