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Triple Pane Upgrade!*

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Window Depot USA of Upstate

5.0 Stars - Based on 157 User Reviews

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Replacement Windows

Upstate’s Most Efficient

If you’re in the market for replacement windows, look no further. Window Depot USA of Upstate takes advantage of our national buying power, to provide you with the most energy-efficient windows available, at exceptional prices.

And with a wide variety of style and decorative options, we’re certain that we can design the right look for your home. Call us today for a down-to-the-penny price quotation.

Call us Today: (864) 532-4449

Why Window Depot USA?

National Strength. Local Service.

Replacement windows for your residence can add value to your home, enhance curb appeal, save you energy, and brighten drab inside spaces. But with so many companies to choose from, how do you really judge “Value”?

Window Depot USA of Upstate provides the strength and national buying power of a large national network, with the intimate service of a local professional.

Our Unfair Advantage: Triple Pane Technology

We specialize in Triple Pane Windows. Check out these comparisons to typical clear glass windows.

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LOWER U FACTORS Improve Energy Savings Up to...

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REDUCE Outside NOISE By up To...

%

HIGHER Condensation RESISTANCE

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Average PRICE SAVINGS when Compared to the National Average

Tracey Tribble

1/21/2024

I am very pleased with meeting Eric Gilbert. Came and gave me an estimate which is do-able to get my bathroom done. Very professional. Thank you. Looking forward to the next level.

Matt Thibodeau

9/17/2023

The windows depot did and excellent job at installing the siding, soffits, and gutters on my house
Jean McNamara

11/17/2021

I usually never give a 5 star review, but the work these guys did to make our "master" bath what it is now was phenomenal! Professional, neat, easy to work with. Highly recommend them.

Amanda “Manda Panda” Wright

11/06/2023

The men working on my windows were in and out and did an excellent job! The windows are very nice and I highly recommended them. I will reach out the next time I will be need of additional windows. 5 stars!!
Lois Herlihy

2/20/2022

We had a walk in laydown tub installed . Mark came to the house and explanined everything. It took about 2 days to have the tub removed the new one installed and the surrounding floor replaced. The plummer was fast and paid attention to every detail and showed us how to operate the tub.. Floor installers were fast and did a great job. They removed all construction debri and cleaned up the area, I would recommend them highly

Bent Creek Farm

12/17/2022

Completely satisfied with the sliding glass door and the professional staff (sales Mark and installation Paul). It was a pleasure to work with folks that deliver on what they say!
Rudy Cabot

2/17/2023

Great experience and professional service No issues

Eunice Canty

11/17/2022

I am so glad we took the plunge and hired Windows Depot to replace our windows. They have improve the curve appeal of our house. Not knowing, the crew saw water damage because the seal on our windows were not there and we had water coming down the sides of our house. But praise God we caught the problem before major damages. Their crew is very professional, and I want to give a shout out to Paul for the reconstruction on a damaged window frame.
Marilyn Swinney

10/11/2023

Paul and another man installed a sliding glass door. They were awesome. They cleaned up after themselves and made sure I was happy with the installation. These two guys are an asset to your company. Don’t find such quality workers anymore.
I can’t say enough good things about the installation but as far as Eric Gilbert is concerned I wouldn’t recommend him to do anything. He does not return calls, he lies and he has no regard for the customer. I waited 4 months for my sliding glass door and was given uptrend excuses.

Brian R

11/17/2021

I've worked with the owner of this company, for years and he is by far the best person I've ever had the pleasure of working for. I have watched him go out of his way to help customers, and he has went out of his way multiple times to help me out. He truly cares about people and that is exactly what you want when it comes to having work done to your home. He will ensure your home improvement needs are met professionally and with the utmost courtesy for you and every customer he has.
Sheila Dendy

9/17/2023

Everything was done professional my siding on my house. Is simply beautiful when I needed a service call? Cornbread is the man so nice and professional and nice. Nick in customer service is awersome he never let's me down he is the guy to talk with anything you need

TISKYST

12/17/2022

Shout out to our door installer, Pavel Tyuakayenko. Made sure both the interior and storm door installations were perfect. I'm loving our new doors which are airtight and beautiful. Thank you Pavel for an outstanding job.
Tracy Welty

11/17/2022

Great company to work with installers are top notch especially suffer dude would have no problem referring folks to this company

Sharolyn Blacketor

7/17/2023

Had the windows for 8 months and no issues. Replaced old metal windows and have seen nearly 1/2 savings on electrical bill.
Sydney Thompson

11/17/2021

Having worked with Eric and knowing his work ethic and integrity, there is no one better to help you with your next home improvement project! His knowledge and customer service make him stand out among the rest!

Lisa Parker

4/09/2024

Leaving a review for my cousin Ann R. Paul was her installer and she was very happy with the work and attention to detail that he did for her. Would highly recommend
Lillian Martin

7/29/2024

Window depot upstate, did the good job on my windows and bathroom.i can recommend to any customer.

Alice Lee

8/17/2023

We are well pleased with the work we had done with this company and highly recommend this company to anyone.
Priscilla HARGROVE Allen

1/28/2024

Paul was excellent with the windows.

Bobbie Cole

3/17/2023

Peter did a wonderful job replacing our old shower with a brand new one. He was on time very mannerable and did a top job.
Gail Winchester

8/30/2023

Very happy with my new windows from Window Depot. They look great. Paul did a wonderful job. He was very professional, courteous, and always on time. He took pride in his work, something you don't see much of these days. Would recommend them.

Judy Woodyard

8/08/2024

This project has been a wonderful experience. When Aubrey (the salesman) came out, he was on time and explained the product in great detail. My modular home is 28 years old, and I was looking to get windows that would be more energy efficient. I was a little hesitant because it is a major purchase. All I could afford right now was the 6 front windows where the sun really beats down hard. The windows came in in only a few weeks and were installed by Paul in what I felt was an amazingly short time. He worked quickly and the finished job looks fabulous. He even cleaned up after himself and hauled my old windows away. I feel like I live in a new house. Oh, I don’t want to forget about the man (whose name I can’t recall) who came and took laser measurements. He also was on time and very efficient. I would recommend this company to anyone who needs new windows. 5 + stars all around.
Angie Gomez REALTOR

3/17/2023

Thanks Patrick Broom for the great work on my windows and door. Very professional and attentive.

Michelle Evans

3/17/2023

I am over the moon extatatic with my new windows! My windows came in on time and they looked great! The whole team was great but my installers Philip C was wonderful and the metal work by Patrik M brought tears to my eyes it was so good. Thank you Window Depot of Greenville team.
Brian Thompson

11/28/2022

Excellent work and very professional. The installer Paul know what he is doing and make sure it right

Buddy Harrelson

8/17/2023

They did a great job with the whole bathroom remodel.
Nina Edmonds

2/04/2024

Paul did an outstanding job on installing our windows.

Gail Winchester

9/17/2023

Very happy with my new windows from Window Depot. They look great. Paul did a wonderful job. He was very professional, courteous, and always on time. He took pride in his work, something you don't see much of these days. Would recommend them.
T Koundry

12/14/2023

Paul was excellent! he communicated very well, was on time and did a wonderful job installing all of our windows and doors.

CARRIE DRAKE

4/20/2022

Great price, super happy with my new windows! 🙂
Stan Barry

11/17/2022

Window Depot completed the project as planned. Communication was exceptional. We are pleased with a job well done.

William Colon

9/24/2024

Great service all around . Great experience with this company.
Bradley Johnson

7/17/2023

Paul all the way kept in contact and made us happy customers!!

Liz McArthur

6/16/2024

Everyone from Matt my Representative, Gregory the manager, and Miguel and crew my builders, were absolutely amazing. Everyone was proffesional and kind. I could not have found a better company to install my new deck! Thank you all!
Carol Hayhoe

10/17/2023

Window Depot of Upstate did a great job on replacing our showers and large patio door. Everyone was very professional and attentive. Would recommend this great family company!

Michelle Peck

4/17/2023

Shower remodel project - Pete was amazing at demo & reinstall! That guy gets two 👍's way up!
Jennifer Lucas

9/24/2024

Awesome work love the windows are fantastic. They went above and beyond for us.

Jim Mitton

8/17/2023

Installer Peter was awesome!
Darlene McCumber

4/01/2024

Everyone was so very nice and professional. My installer, Paul was on time and so pleasant.

Kristina Robbins

12/30/2023

This is a very nice company to work with. Paul was timely, courteous, and did a good job. I would recommend working with him.
Nayeli Reyes

9/17/2023

They did an amazing job, it was fast & the roof looks amazing! Would definitely recommend to anyone around the area if you’re looking to get your roof replaced!! Thank you!!

gabriel alfonzo

9/18/2024

I'm very impressed with the windows and satisfied 😌 😊 ☺️ 👌
Fabien Clerc

11/17/2021

I had 11 windows installed in my home in Powders Ville. From start to finish these guys are amazing I defiantly recommend using them!

VSTROM803

11/17/2022

Our installer was fantastic! Prompt, courteous and very knowledgeable.
gary pickler

10/17/2023

Everything was to my satisfaction. Paul was very agreeable to my requests and patient.

D Pridemore

12/23/2023

Paul did an excellent job installing my windows. They look better than I expected! Will definitely use them again
Angie Elmore

10/17/2023

Great 👍

Flavio De Almeida

11/17/2021

The people of Greenville are lucky to have a man like Eric Gilbert in the window/home improvement business, this guy seriously knows his stuff, and you're not just an order for him, he actually cares if you're happy! I highly recommend for anyone shopping for windows
Susan Gribble

11/04/2022

We had this company install leaf proof gutters on our home. We are very satisfied with the product. The installers were very professional and took away all debris. I would highly recommend this company.

Andrea Andrusiak

6/17/2023

Can't say enough good things about installer Paul. He's restored my faith in hiring contractors again. He paid attention to detail and completed a top notch job.

A NEW PARTNERSHIP IS BORN

We now offer premium products from ProVia

Window Depot USA in Greenville, SC is proud to offer Replacement Windows from ProVia. This includes the #1 quality-rated Endure vinyl replacement window line, as well as the incredible Aeris real-wood hybrid window.

In addition to windows, we’re also authorized to offer ProVia’s fiberglass and steel Entry Door systems.

This is a partnership we’re very proud of. Learn more here.

Energy Efficient Replacement Windows

You’ve chosen the Upstate as your home, and you’re well aware of the fluctuating seasons, inclement weather, and brutal summers that we have in our area. Your heating and cooling system is working overtime, but energy-efficient replacement windows can help cut the high costs of your energy bills.

Our national buying power allows us to pass on tremendous replacement window savings to our customers, so you can keep your home more comfortable with extra money in your wallet. You can have the best of both worlds with affordability and top-notch product quality. Contact Window Depot USA of Upstate today, to learn how we can improve your home’s efficiency and keep more money in your wallet.

Replacement Windows

The ultimate balance between energy-efficiency and beauty, the Window Depot Signature Series replacement window line has been crafted to deliver the highest level of value possible. Sound too good to be true?

Contact Us Now to learn more about Triple Pane Windows. We call it our “Unfair Advantage”. Once you’ve discovered all of the advantages of triple pane windows, and seen our price…we think you’ll agree that you wouldn’t settle for anything less for your home. Learn More

Premium Entry Doors

Your entry door makes one of the biggest impacts on the outside of your home. Set the tone of your home with a beautiful entry door from Window Depot USA.

Our entry doors are professionally crafted and come in a variety of colors and styles to suit your personal tastes.

Nothing says welcome home more than a beautiful entry door. Select from a variety of colors and experience true quality craftsmanship with Window Depot USA’s entry doors. Not only do they keep the elements out, but they are also thermally-efficient and help your home maintain a consistent temperature. Learn More

Get your down-to-the-penny price quotation right now.

GET MY PRICE

Locally Owned and Operated

At Window Depot, we are committed to providing homeowners in Greenville, SC and the rest of the Upstate with the very best combination of quality, performance, and affordability for their replacement windows and entry door projects.

Eric prides himself on providing expert product knowledge and honest advice in a comfortable, no-hassle environment. We are dedicated home-improvement professionals with years of home remodeling experience. We truly believe in delivering the ultimate in customer satisfaction so you can be sure you’re making the right decisions for your home.

Save 28% off ourTriple Pane Upgrade!*

NOPressure Consultations

NOSubcontractors

NOInterest Finance Options

Replacement Windows

Upstate’s Most Efficient

Call us Today: (864) 532-4449

Why Window Depot USA?

National Strength. Local Service.

Our Unfair Advantage: Triple Pane Technology

LOWER U FACTORS Improve Energy Savings Up to...

REDUCE Outside NOISE By up To...

HIGHER Condensation RESISTANCE

Average PRICE SAVINGS when Compared to the National Average

A NEW PARTNERSHIP IS BORN

We now offer premium products from ProVia

Energy Efficient Replacement Windows

Replacement Windows

Premium Entry Doors

Locally Owned and Operated

Save 28% off our
Triple Pane Upgrade!*