20 Best Window Companies in Clemson, SC (2024 Reviews)
When it’s time to upgrade your windows, our reviews of the top window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Clemson and selected the best 20 based on:
- Customer reviews
- Window installation expertise
- Popularity with home-owners like you
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Why you can trust EcoWatch
The EcoWatch team is all about finding solutions for eco-conscious homeowners in Clemson. When it’s the middle of summer, your old and leaky windows could be making your home more difficult to cool and costing you more in power bills.
Replacement windows improve your home’s insulation, not only making you more comfortable during extreme temperatures, but also saving you money and helping the environment.
We’ve compiled this guide on the best installation companies to help you in your search, so you can not only take advantage of brand-new windows, but also save money on your electric bills.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Clemson
The EcoWatch team researched many window providers across Clemson to narrow our list down to the best ones. The installers in this article scored the best in our review categories, such as energy-efficient offerings, price, customer service, local expertise, availability and more.
Window World
- EnergyStar Partner
- Large serice area
- Low prices relative to competitors
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. This window installation company has been operating since 1995 and currently serves 200 locations nationwide. The company has plenty of positive reviews from customers online.
Window World may be the company for you if you want one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsThere are a wide variety of window types that Window World offers, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Clemson?Prices aren’t listed on Window World’s website, but it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to get more accurate information.
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
- More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been operating since 1995 and currently serves nearly every state except Mississippi and West Virginia. The company has plenty of positive reviews from customers online.
Andersen may be the company for you if you want one that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsThere are a wide variety of window types that Renewal by Andersen offers, some of which are Energy Star products. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Clemson?Prices aren’t listed on Andersen’s website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Receiving a free quote on its website is the best way to get more accurate information.
Universal Windows Direct
- Makes charitable contributions
- Manufactures products in-house
- Wide variety of products and services
- Lifetime warranty
- Limited service area
- Some installations carried out by third-party contractors
- Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This window installation company has been operating since 2002 and currently serves 27 states nationwide. The company has plenty of positive reviews from customers online.
Universal may be the company for you if you want one that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThere are a wide variety of window types that Universal Windows Direct offers, some of which are Energy Star products. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Clemson?Prices aren’t listed on Universal’s website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. Receiving a free quote on its website is the best way to get more accurate information.
We strive to stay unbiased and transparent by including pros and cons for every provider. Additionally, any partnerships do not affect our reviews.
More Window Companies in Clemson
Renewal by Andersen of the Carolinas-Duncan
Duncan, SC- Educational Website
- Good Customer Service
- Free assessment
- Price Transparency
Services Offered
- Double-Hung
- Energy-Efficient Options
- Vinyl Frames
- Glass Doors
- Custom Window Designs
- Metal Frames
- Window Replacement/Installation
- Bay Windows
Champion Replacement Windows of Greenville
Greenville, SC- Price Transparency
- Free assessment
- Good Customer Service
Services Offered
- Glass Doors
- Bay Windows
- Double-Hung
- Window Replacement/Installation
Window World of Upstate
Greenville, SC- Price Transparency
- Free assessment
- Good Customer Service
- Educational Website
Services Offered
- Glass Doors
- Double-Hung
- Bay Windows
- Window Replacement/Installation
Mr. Handyman of W. Greenville, Anderson and Clemson
Anderson, SC- Free assessment
- Educational Website
- Price Transparency
- Timely Service
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
Home Services at The Home Depot
Seneca, SC- Free assessment
- Price Transparency
- Good Customer Service
- Educational Website
Services Offered
- Glass Doors
- Glass Showers
- Window Replacement/Installation
- Energy-Efficient Options
Deema Exteriors Windows & Doors, LLC
Anderson, SC- Educational Website
- Price Transparency
- Good Customer Service
- Free assessment
Services Offered
- Window Replacement/Installation
High Country Glass LLC
Easley, SC- Price Transparency
- Free assessment
- Good Customer Service
- Educational Website
Services Offered
- Window Replacement/Installation
- Custom Window Designs
- Mirrors
KW Windows
Easley, SC- Price Transparency
Services Offered
- Window Replacement/Installation
Taylors Window & Screen
Greenville, SC- Educational Website
- Price Transparency
- Free assessment
- Timely Service
Services Offered
- Glass Doors
- Window Replacement/Installation
- Bay Windows
- Vinyl Frames
- Double-Hung
Glass Doctor of Greenville SC
Greenville, SC- Educational Website
- Good Customer Service
- Price Transparency
Services Offered
- Custom Glass
- Mirrors
- Glass Repair
- Energy-Efficient Options
- Window Repair
- Window Replacement/Installation
- Custom Window Designs
- Glass Showers
Vinyl King
Easley, SC- Free assessment
- Price Transparency
- Timely Service
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
- Vinyl Frames
Windows Inc
Greenville, SC- Good Customer Service
Services Offered
- Skylights
- Window Replacement/Installation
GBS Building Supply - Greenville
Greenville, SC- Price Transparency
- Timely Service
- Good Customer Service
- Free assessment
Services Offered
- Glass Doors
- Energy-Efficient Options
- Window Replacement/Installation
Surface Bella
Greenville, SC- Free assessment
- Price Transparency
- Educational Website
- Good Customer Service
Services Offered
- Vinyl Frames
- Glass Showers
- Window Replacement/Installation
B & F Roofing Co Inc
Greenville, SC- Good Customer Service
- Free assessment
- Price Transparency
- Educational Website
Services Offered
- Window Replacement/Installation
Pella Windows & Doors of Greenville
Greenville, SC- Price Transparency
- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Window Replacement/Installation
- Bay Windows
- Glass Doors
- Double-Hung
Window Depot USA of The Upstate and Greater Greenville, SC
Wellford, SC- Good Customer Service
- Timely Service
- Price Transparency
- Educational Website
- Free assessment
Services Offered
- Triple Pane Glass
- Double-Hung
- Bay Windows
- Energy-Efficient Options
- Glass Showers
- Glass Doors
- Vinyl Frames
- Window Replacement/Installation
Sundown Home & Office Window Tint, Blinds & Shades
Greenville, SC- Free assessment
- Price Transparency
- Timely Service
- Good Customer Service
- Educational Website
Services Offered
- Custom Window Designs
- Window Replacement/Installation
- Energy-Efficient Options
- Wood Frames
Glass Doctor of Asheville
Arden, NC- Price Transparency
- Educational Website
- Good Customer Service
Services Offered
- Energy-Efficient Options
- Mirrors
- Glass Showers
- Glass Repair
- Window Replacement/Installation
- Custom Glass
- Window Repair
DTS Glass & Mirror
Gainesville, GA- Free assessment
- Price Transparency
- Educational Website
Services Offered
- Window Replacement/Installation
- Mirrors
- Energy-Efficient Options
- Glass Showers
Calculate how much you can expect to pay for window installation and replacement in Clemson, SC using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Clemson Saves You Money
By switching to energy-efficient windows, you can benefit in several ways, including:
- Save on power bills: According to the Department of Energy, heat gained or lost through windows makes up around 25-30% of household energy use. Upgrading to energy-efficient models can help decrease that amount, therefore saving you about 12% more on your bills.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, reducing fading of your furniture, carpet and other valuables.
- Protect your investment: If you have an older home, your windows are most likely in need of replacement. Updating your windows can improve the insulation in your home and also help raise the value of your house if you decide to sell.
- Decrease your carbon footprint: Decreasing the amount of energy you use also lowers your carbon emissions. You could reduce it by about 415 pounds.
Estimated Cost of Window Replacement in Clemson
When considering window installation, each company provides different services and prices. Let’s take a look at some average costs and services.
How Much Do New Windows Cost?
Generally, homeowners in Clemson can expect that most window installations will cost between $250 and $1,200, with the average cost sitting at around $600. How much it will cost depends on several factors, such as number of windows, material, type, size, the location of your home and more.
Bear in mind that energy-efficient windows may cost more, but Energy Star estimates the upgrade will save you between $101 and $583 a year when installing single-pane windows and between $27 and $197 a year when replacing double-pane, clear glass windows. Your exact savings will vary based on your local climate, energy rates and individual home characteristics.
Costs will also vary based on the material of your frame. Aluminum frames cost the least. They’re sturdy, light and easy to maintain, but offer poor insulation. Vinyl frames are a bit more expensive and offer good insulation. Composite frames made with wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They’re also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
When considering window replacements, in general there are two kinds that your installer will offer: full-frame and pocket installations.
Full-frame installations are necessary when you want a new style or your window has a lot of deterioration. With this service, your installers will replace the total window, including the sill, trim and frame. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are on the simpler end and will be less expensive, but you can’t do this kind of installment if you have any pre-existing rot or water damage.
If you’re still debating which kind of installation to get, you can ask your installer and get their recommendation. The choice mostly is influenced by how old the frames are and if there’s any damage.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Clemson
In our hunt to make your home improvements easier and more eco-friendly in Clemson, the EcoWatch team chose the above companies as the top window installation companies in the city. We have reviewed the top window installation companies in Clemson mostly based on their energy efficient offerings, as it’s what’s best for the environment and for you as a homeowner. Energy Star certified windows can cut your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
Since this is a guide for Clemson, we gave more points to companies that serve the city. There are certainly other reputable providers that didn’t make the cut because of the low odds that they would serve the average homeowner in Clemson.
Work Quality
When selecting new windows, the quality and variety of services can often play just as important of a role in insulation and performance as the brand you opt for. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don’t have good feedback about their service from a certain installer, you won’t see it featured on EcoWatch.
Cost
Cheaper windows don’t necessarily mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing providers’ prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.
Warranty
As discussed, windows are a significant investment, so you’ll want to make sure that investment is well protected. Window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for a while. Window installers that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Clemson, SC Window Replacement FAQs
What is the average cost to install new windows?
The average cost to replace a window can range from $450 to $650. There are several factors that affect the cost, such as local labor costs, the number of windows, the materials used in designing the windows, how energy-efficient the windows are, your property’s location and styles and sizes of windows.
What are the different kinds of windows?
There are several different types of windows you can get for your home, including slider windows, casement windows, double-hung and single-hung windows, transom windows, picture windows, awning windows and bay windows.
Can I replace my own windows?
If you’re handy and know how to replace a window, you may be able to install your own windows. However, if you don’t have the time or know-how, we don’t recommend doing it on your own.
How often should you replace your windows?
Windows generally have a lifespan of around 20 to 30 years, but anytime you notice damage on your windows, it’s a good time to have them looked at by an expert to see if they need any repairs or replacements.