Replacement Windows in Wilmington, DE


Update Your Wilmington, DE Home With
Locally Built Replacement Windows

Professional Window Installation
From Thompson Creek

How would you like to have the most energy-efficient and secure residential replacement windows in Wilmington, DE, and the Philadelphia area?

Thompson Creek only supplies locally-built window replacements made from the best materials, and we take the time to ensure a perfect fit. These both work to give your home style while keeping it energy-efficient and to give your family security.

We Offer Superior Replacement Windows
To Philadelphia Area Homeowners

Replacement Windows

As you can probably tell by our name, window replacement services are kind of our thing. But Thompson Creek doesn’t just sell or install windows. We take the time to inspect your home, learn your tastes, and then design and build exactly what you need. When it comes to windows, replacement windows are all we sell.

There are several reasons that our Sound Shield vinyl replacement windows are a favorite for most families. They look awesome on your house, help lower your utility costs, and drastically reduce the noise levels from outside the house. Imagine no more disruptions from loud traffic, neighbors, or nature.

We have you covered if you need energy-efficient replacement windows such as double-hung, custom-shaped, or other window types.

Read More About Our Replacement Windows


Why Trust Thompson Creek

And Ways We Serve You

We Offer Variety To Match Any Home

As you can see from our window pages, Thompson Creek has a large variety of options for texture, color, and style that can match the home decor of almost any customer. We design your home improvement project just for you. Whether you’re getting new doors, windows, shingles, siding, or gutters, there is no end to the possibilities!

Learn More About What To Expect

We Love Giving Back

While we love working with our remodeling services to customers, we also love serving the surrounding community. Our employees happily give their time and experience working with organizations like Habitat for Humanity and Home For Our Troops. They provide safe homes for people in need.

Learn More About Our Community Outreach

Our Experience Is Hard-To-Beat

Our team has taken the last forty years to learn how to satisfy the needs of our customers and stay up-to-date on the tricks of the trade. We’ve created some of the best-quality home improvement products ever seen. With us, there is no middleman.

Learn More About Thompson Creek

Our Warranty is Hassle-Free

Thompson Creek stands behind our products and services, so our warranty is hassle-free. Our installation and products are covered for up to fifty years!

No Hassle Warranty

Buyer’s Protection Guarantee, Too!

The Thompson Creek Buyer Protection Guarantee is another way we serve our customers – a promise good enough to put our name on it. If you find a better deal than our offer within 30 days, we’ll refund the difference in cost AND pay you $25. If after that you STILL aren’t satisfied, we’ll refund your original cost.

Buyer’s Protection Guarantee


Reviews On Thompson Creek Services

What Our Customers Have To Say

“Very thorough, explained the details from pricing through installation. The project manager was courteous and thorough in explaining the installation process, and said he would be available all the way to completion which gives me peace of mind, and I highly recommend this company. PROFESSIONAL!”

-Linda V.

“Stephanie was wonderful! She was informative, professional, and on time, and she answered all of our questions regarding purchasing new windows. She went above and beyond to get us the best deal and worked with our financial needs. We are super excited for our new Thompson Creek window installation and look forward to using them for future projects.”

-Ashley F

“Sales person was early for the appointment. He was thorough with his approach to not only the process but how the product is made. Excellent warranty and easy financing.”

-Karin L.

Read More Reviews

Questions Asked By Homeowners

Q: What’s The Timeline Of A Window Replacement Project?

A: We usually can’t get an accurate estimate of the time needed to complete your home improvement project until one of our experts sees the job site, but most window replacements can be done in one day. Simply give us a call, and we will be glad to come out and take some measurements and learn what you need.

Q: What Is The Average Cost Of Window Installation?

A: Just as with time, we can’t always estimate the cost before we see the project site and discuss your expectations. Once we chat to get an understanding of your plans, we can quote prices and timelines for any of our home remodeling services.

Q: Is Financing Available For My Window Replacement?

A: Totally! We have flexible financing plans that fit into almost anyone’s budget! We have simple payment options to make planning your remodel easy. It only takes a few minutes to apply, and you will never be penalized for early payoff.

Q: Where Is Your Window Installation Service Available?

A: We provide exterior home remodeling services for Delaware areas, Richmond, VA, and many other Pennsylvania, Maryland, and Virginia counties, as well as the DMV area. For a more detailed list, please visit our Service Areas page. If your area isn’t mentioned here, check back with us. We are expanding!

Request a price estimate

Start your home remodeling project today by filling out the form or calling us at (301) 328-1100 for your free, no-obligation price estimate.

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