Our Process Ensures a Smooth, Worry-Proof Project from Start to Finish

Many home improvement projects don’t go according to plan. And the reason is simple: many companies lack the proper procedures to prevent problems and ensure a smooth experience.

At Window Depot USA of Upstate, SC, we understand that stellar results and a great project experience come from a carefully developed system of protocols. That’s why we’ve spent countless hours perfecting a process that eliminates the usual hiccups, hitches, and headaches from home improvement.

When you combine our time-tested, proven processes with our full line of high-quality products from the nation’s top manufacturers, it’s easy to see why Window Depot USA of Upstate, SC has become one of the most trusted and reliable names in replacement windows, exterior doors, sliding patio doors, and premium house siding across The Upstate.

Learn More About Our Process at Window Depot USA of Upstate, SC

DESIGN It

Replacement windows, exterior doors, roofs, and even patio doors are big investments. You want to be sure you’ll love the look you choose for years to come. That’s where our team here in Greenville South Carolina comes in. Our process revolves around providing the best products from top manufacturers, selected to match your unique preferences and style.

Our trained consultants work with you to find the exact look you want, then we create a custom solution tailored specifically to your home. There are no “plug-and-play” projects at Window Depot USA of Upstate, SC — every job is designed with your individual needs in mind.

ORDER It

With your home measured and products chosen, we special order exactly what you have requested. It can take several weeks to arrive, so while this part of the process can seem like “downtime”, we’re just getting started. While waiting for your materials, we’re busy coordinating the details of your project and assembling a handpicked installation team. Once your materials arrive, we map out a precise installation schedule. We’re always actively working on your project to ensure it’s done as quickly and efficiently as possible with as little impact on your life as possible.

No Company Can Provide You With More Features at a Better Price

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INSTALL It

We have distinct and highly detailed installation processes for our replacement windows, exterior doors, patio doors, decks, siding, and especially our roofing. Yes, special processes for each and every service we offer! At Window Depot USA of Upstate, SC, we employ highly experienced and specially trained technicians. In fact, we sponsor certification of our installers through the InstallationMasters™ and the AWDI certification programs.

All of the products and materials that go into each installation are of the most premium grades available. And because we pay close attention to the details, you’re always assured of the very best home improvement project possible.

INSPECT It

After we’ve installed your project, we perform a thorough inspection to ensure everything was done up to our exacting standards. Then, we always perform a final walkthrough and invite you to join us. If something is incorrect we will find it and we’ll fix it immediately. Our team catches things the homeowner may not even notice.

WARRANTY It

Installation is not the end of the relationship… in fact, it’s just the beginning. After your final inspection, our team will stand ready to respond to any needs you may have. We provide a labor warranty for our replacement windows, exterior doors, and patio doors. See contract for details.

Learn More About Our Provia Vinyl Replacement Windows

Browse Decorative Options

Browse Performance Features

Browse Energy Saving Packages

Window Depot USA is proud to partner with ProVia, custom manufacturer of our Triple Pane Windows & Entry Doors.

You can also download our Endure brochure by clicking on the brochure image, or by clicking here.

Why Choose Vinyl Replacement Windows from Window Depot USA of Upstate, SC?

Our windows are constructed of SunShield® vinyl, made with a compound proven to perform better than alternative building materials. Vinyl ensures long-lasting color retention and low maintenance, plus the added confidence of a warranty against rotting, cracking, pitting, corroding, and peeling. The vinyl is resistant to rot, insect and microbial damage, never requires painting, and is easy to clean.

Low Maintenance – Vinyl windows are the low-maintenance choice for residential use.
Superior Weatherability – SunShield vinyl is uniquely formulated to withstand the harsh effects of weather, UV light, and southern exposure.
Color Retention – Pharmaceutical-grade compounding and blending systems provide consistency, so you can rely on superior color and weatherability.
Designed to Perform – Industry partnerships and ongoing research into new technologies ensure the vinyl compound exceeds industry standards, outperforms the competition and works together to offer best-in-class technology.
Uncompromising Quality and Performance Testing – SunShield vinyl meets or exceeds the standards for strength and color retention established by the American Architectural Manufacturer’s Association (AAMA).

Greenville South Carolina’s Best Value in Replacement Windows, Entry Doors, Sliding Patio Doors, Decks, Roofing, and Premium Home Siding.

When it comes to increasing energy efficiency, improving curb appeal, comfort, and noise levels of your home, there’s no better investment than replacement windows from Window Depot USA. But with so many different home remodeling companies to choose from, how can you be sure you’re getting the best possible service?

Window Depot USA of Upstate, SC understands that windows, doors, siding, decks, and roofing are more than just functional components of your home; they’re part of your connection with your neighborhood.

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