# Window Replacement Contractors: Charleston, SC | Remodel Your Home > Compare trusted window replacement contractors in Charleston, SC, read real homeowner reviews, and get Charleston-specific prices and expert advice. ## Find Your Window Replacement Contractor Match You’re ready to replace your windows. Now it's time to find a qualified Charleston contractor and understand local considerations that could impact your project. Explore expert window replacement advice and read contractor reviews from real homeowners. Provider information and all relevant data are maintained by Remodel Your Home's editorial research team. [Learn about our editorial standards](/editorial-standards/index.md). On this page - [Window Replacement Project Overview](#project-overview) - [What Charleston’s Climate Means for Your Window Replacement](#local-climate) - [Window Replacement Project Costs in Charleston](#cost-by-project) - [What Drives Charleston Window Replacement Costs?](#why-cost) - [Window Replacement Permitting in Charleston](#permitting) - [Window Replacement Contractors in Charleston Ranked by Homeowners](#top-companies) - [Window Replacement Contractors in Surrounding Communities](#surrounding-communities) - [How Remodel Your Home Matching Works](#how-it-works) - [Bundling Projects? See Other Services in Charleston](#other-services) - [Frequently Asked Questions](#faq) - [All Window Replacement Resources](#more-resources) - [Find My Match](#find-my-match) Not sure if you're ready to replace your windows? [ Window Replacement Hub →](/window-replacement/index.md) [ Full Cost Guide →](/window-replacement-cost/index.md) [ Best Companies →](/best-window-replacement-companies/index.md) [ Window Replacement Cost Calculator →](/windows/cost-calculator/index.md) ## Window Replacement Project Overview For a full window replacement, the most common frame materials are vinyl, fiberglass, wood, and composite. Within each, you choose the style, double-hung and casement being the most common, and the glass package that suits your climate. Many homeowners bundle window replacement and door replacement, since both are handled by the same crews. Repairing a window makes sense for a failed seal, damaged hardware, or a single broken pane on a unit that is otherwise sound. Replacing the whole window is usually the better call once several units are drafty, fogged, or painted shut. Wondering about return on investment? Explore the [home improvement ROI guide](/home-improvement-roi/index.md). ## What Charleston’s Climate Means for Your Window Replacement High humidity and intense solar gain make SHGC the metric that matters most here. Look for SHGC ≤ 0.25 on south- and west-facing windows. Impact-rated glazing is required in many coastal hurricane zones. ## Window Replacement Project Costs in Charleston* Window Replacement in Charleston usually runs $380–$1,550/window for a standard project on an average home. That is lower than the average national rate, because labor costs are lower in Charleston. The table below compares national averages with typical Charleston pricing. Window Replacement cost by project type in Charleston, SC | Project type | National range | Charleston estimate | | --- | --- | --- | | Full Home Replacement | $6,100–$30,500 | $5,837–$29,185 | | Bay / Bow Windows | $2,500–$8,000 | $2,392–$7,655 | | Sliding Patio Doors | $1,700–$3,100 | $1,627–$2,966 | | Storm Window Upgrade | $800–$3,000 | $766–$2,871 | | Casement / Specialty | $600–$1,900 | $574–$1,818 | *All cost estimates on this page are planning estimates, not quotes. Actual costs vary by location, project scope, materials, site conditions, and contractor. [See methodology and sources.](/how-we-calculate-costs/index.md) ## What Drives Charleston Window Replacement Costs? Installed cost in Charleston runs roughly **4% below** the national average for this trade. Here's how we got to that number. Project costs include three main components: labor, materials, and overhead. Material ships at national prices no matter where you live, and overhead is fairly consistent as well. So the main pricing difference between metro areas is labor costs. This is why a quote from a high-wage metro is rarely as far above the national average as people expect. To get Charleston labor costs, we compared the average hourly wage in the Charleston-North Charleston, SC area to the national average hourly wage for this trade. (source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025) We found that the local trade wages sit about **17% below** the national figure. Labor costs typically make up about **26%** of a window replacement project cost, so the weighted difference between Charleston and national averages is **−4%**. [See methodology and sources.](/how-we-calculate-costs/index.md) ## Window Replacement Permitting in Charleston Permit complexity Simple Moderate Complex Permit complexity in Charleston is rated complex. It depends on the scope of your project, so you should talk to the permitting authority to find out what your project needs. In general, Charleston permitting is complex compared to other metros we cover. Charleston County and City of Charleston have strict historic preservation requirements in many neighborhoods. HDLC review may be required. Budget extra time for historic properties. You should ask each contractor if they pull the permits for you and if the fee for pulling permits is included in their quote. Also, tell them you need to see the written, approved permit before work starts. ## Window Replacement Contractors in Charleston Ranked by Homeowners One window replacement company in our network has confirmed coverage in Charleston. It is listed below with its real customer rating: a single partner, not a shortlist. [See our Editorial Standards.](/editorial-standards/index.md) Renewal by Andersen ★★★★★ 4.8 Google · pooled across 73 US locations (128,376 reviews) as of August 2026 Renewal by Andersen has replaced more than 12 million windows in nearly two million homes. ![Remy](/images/remy/face-6aa3719e.png) Remy's Take Renewal by Andersen is consistently reviewed as a premium replacement window provider known for custom-built windows, professional installation, and a simple, hassle-free process from start to finish. Homeowners frequently praise the overall installation experience, noting that crews were professional, friendly and detail oriented. While the investment is often higher than some alternatives, many reviewers mention the customized fit, quality of the finished product, and professional service as reasons they feel the investment is worthwhile. [Learn More About Renewal by Andersen →](/renewal-by-andersen-windows-review/index.md) ## Window Replacement Contractors in Surrounding Communities We match contractors serving Charleston and surrounding communities, including: Mount Pleasant Summerville North Charleston Goose Creek Hanahan James Island Johns Island Daniel Island Contractor service areas vary rather than following ZIP-code lines, so your community may still be covered even if it is not listed above. Start your match to see the options for your project and location. ## How Remodel Your Home Matching Works 1 Share what you need Tell us your project type and ZIP code. Takes about 2 minutes, no account needed. 2 Meet your matches We connect you with contractors in your area, ranked by real customer rating and review volume. 3 Pick the one you trust Compare profiles and ratings, then schedule with the contractor you feel confident about. Free, no obligation. [Find Your Match →](#hero-bar) ## Bundling Projects? See Other Services in Charleston We match homeowners in Charleston across every major exterior and interior trade. You get the same simple, free, no-obligation service for every project. If you're planning more than one project, it's worth requesting a combined quote if the contractor offers both types of work. This can sometimes make a project more affordable. [ Bathroom Remodeling in Charleston →](/bathroom/remodelers/sc/charleston/index.md)[ Roof Replacement in Charleston →](/roofing/roofers/sc/charleston/index.md)[ Flooring Installation in Charleston →](/flooring/contractors/sc/charleston/index.md)[ Gutter Installation in Charleston →](/gutters/installation/sc/charleston/index.md)[ Siding Replacement in Charleston →](/siding/contractors/sc/charleston/index.md)[ Door Replacement in Charleston →](/doors/replacement/sc/charleston/index.md) ## Frequently Asked Questions ### How much does window replacement cost in Charleston, SC*? Window Replacement in Charleston typically runs $380–$1,550/window. That's about 4% below the national average for this trade in this metro. ### Do I need a permit for window replacement in Charleston? Charleston County and City of Charleston have strict historic preservation requirements in many neighborhoods. HDLC review may be required. Budget extra time for historic properties. Requirements depend on the scope of your project, so confirm what yours needs with your city or county building department before work starts. ### When is the best time of year for window replacement in Charleston? Spring (March–April) is the best stretch for exterior projects, ahead of summer heat and hurricane season. Summer work still gets done June–September. It just needs more lead time and more flexibility around weather delays, so start those conversations early. ### Can these contractors help me if I'm in the Charleston area, but not in Charleston proper? Yes. In general, contractors cover a defined service area, not a ZIP code. A company working one side of the metro will usually quote the other, so go ahead and find your match even if your area isn't listed. [See the Charleston communities we cover →](#surrounding-communities) ### How can I learn about window replacement in other South Carolina metro areas? We offer localized ratings and pricing for 2 other South Carolina metro areas: - [Columbia](/windows/replacement/sc/columbia/index.md) - [Greenville](/windows/replacement/sc/greenville/index.md) [Explore all South Carolina window replacement markets →](/windows/replacement/sc/index.md) ## All Window Replacement Resources Choosing a window replacement contractor in Charleston comes down to a few important questions: what it costs, who does it well, how to pay for it, and what to ask before you sign. The resources below cover those and the rest of the decision. [How Much Does Window Replacement Cost in 2026? →](/window-replacement-cost/index.md)[Cost calculator →](/windows/cost-calculator/index.md)[Best Window Replacement Companies of 2026 →](/best-window-replacement-companies/index.md)[Window Replacement Contractors Near Me →](/window-replacement-near-me/index.md)[How to Finance Window Replacement: 5 Options Compared →](/window-replacement-financing/index.md)[6 Signs You Need to Replace Your Windows (Not Just Repair Them) →](/window-replacement-signs/index.md)[Materials guide →](/window-materials/index.md)[How to Negotiate With Window Contractors (Without Burning the… →](/articles/negotiate-with-window-contractors/index.md)[How to File an Insurance Claim for Window Damage (Step by Step) →](/articles/window-damage-insurance-claim/index.md)[Hurricane-Proof Windows: →](/articles/hurricane-proof-windows/index.md)[Triple-Pane Windows: Are They Worth the Extra Cost? →](/articles/triple-pane-windows-worth-it/index.md)[Vinyl vs. Fiberglass Windows: →](/articles/vinyl-vs-fiberglass-windows/index.md)[How Long Does Window Replacement Take? →](/articles/window-installation-timeline/index.md)[Full Window Replacement vs. Window Inserts: Compared →](/articles/full-window-replacement-vs-inserts/index.md) --- Source: https://remodelyourhome.com/windows/replacement/sc/charleston/