Replacement Windows in Downingtown, PA

Enhance The Beauty Of Your Home In
Downingtown, PA With New
Custom Windows

Custom Windows Can Make A Huge
Difference In Your Home

How long has it been since your Downingtown, PA home had new windows installed? If it has been over twenty years, it is time to consider upgrading your home with custom windows.

Window technology upgrades every few years. Today’s windows are more energy efficient than they were ten years ago. Thus, your old windows could cost you every month when you get your energy bill!

Being more energy efficient is the most common reason many Philadelphia area homeowners decide it is time to upgrade their windows. However, with the numerous styles Thompson Creek Window Company has available, windows are a great way to give your home a facelift.

We have been the go-to company for custom windows installed professionally for years, providing beauty and comfort. We deliver on this promise with each window we install. We are ready to work with you if you are ready to see what your home could be.

Stylish Windows For Your
Downingtown, PA Home

Make Any Statement You
Want With Our Windows

Whether you want to replace your windows to have a lower energy bill each month, or you want to upgrade the looks of your home, we have you covered! We offer many different styles of windows for every room of your home.

Our most popular style is the double-hung window which allows for tons of natural light while being easy to open. However, if you want something with even more design statement, we offer:

  • Casement windows
  • Garden windows
  • Slider windows
  • Bow windows
  • Bay windows

And much more! We also offer Sound Shield, which helps reduce outside noise from penetrating your home.

We can make it happen for your home if you can imagine it!

Learn more about our windows


Why Choose Us For Your Downingtown, PA
Home’s Window Replacement

Amazing Customer Service And
High-Quality Products

When you do any type of remodel to your home, even replacing the windows, you want someone who knows what they are doing, and who cares. That is what we are all about here at Thompson Creek Window Company!

Our Experience

We have over four decades of experience replacing windows. That experience not only ensures a smooth replacement process but it also shows you that we know what we are doing.

Customer Service

We believe that customer service should always be the number one concern for any business. That is why all of our staff treat you with respect and kindness. You aren’t treated as just a number when you work with us.


We spend much of our time innovating our products and services to ensure we are up on the latest in the window market. You will benefit from the innovation as our products are top of the line regarding how they are made and in their energy efficiency.

Learn more about us


Hear What Our Window Customers Say

Find Out Why We Are Recommended

“This summer, we replaced half the windows in our house with Thompson Creek Windows, and WOW what a difference these new windows have made. The team that did the installation was amazing. They worked efficiently and cleaned up all the mess. Great experience, and looking forward to working with them on replacing the other half of the house. Awesome company, awesome service, outstanding quality.”

– Jody T.

“They were so amazing at our installation on the bay windows and the front door. Their attention to detail was very detailed and extremely satisfying!”

– Joey J.

“Thompson Creek installed Windows in my entire house, and they did a great job! My A/C & Heating bills have dropped, saving me a great amount of money. Thompson Creek is the best!”

– Mpd U.

Read more of our reviews

FAQ About Our Windows

Q: Can I Finance A Window Project?

A: Yes, we do offer financing for any window project you may have. Feel free to ask us about our financing plans when discussing your needs.

Q: How Long Do Windows Last?

A: The life of a window can be anywhere from ten to twenty-five years, depending on what material it is made of and how well it is made. The windows we offer have a 50-year warranty.

Q: Can New Windows Help To Block
The Noise From My Neighborhood?

A: New windows can be a great way to reduce the outside noise inside your home. Especially if you opt for our new Sound Shield windows.

Q: How Well Do Your Windows Hold Up To Storms?

A: Every window we offer is tested and can withstand winds of up to 146 miles per hour and up to 8 inches of rain per hour. We wanted our windows to hold up against the weather we get in the mid-Atlantic area, and they do!

Q: Are Your Windows “Green”?

A: Our windows are Energy Star-rated, which means they will help your household to be more “green.” We take it further by ensuring any waste from installing windows is recycled rather than put into a dump.

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.

Enter your zip code to begin your request