Century Custom Windows

Pittsburgh, PA 15220

Call Us Today (412) 429-3585
Schedule a Free No-Pressure Consultation

Google Plus Facebook Serving Pittsburgh and Western PA since 2004

Professionally Installed Windows and Doors

Looking to buy new replacement windows and entry doors for your home?

Century Custom Windows has a product that will meet your needs and fit your budget! We offer custom vinyl replacement windows and patio doors from Alside and Thermal Industries. We also carry the complete line of fiberglass replacement windows from both Marvin and Pella, along with the full line of Provia entry doors. If you prefer the look of a fine wood window, we offer the Andersen E-Series line of aluminum-clad wood windows and patio doors. Our professionally installed vinyl replacement windows start at only $369.00 completely installed with Low-E Argon glass, aluminum trim and lifetime warranty.

We Are Thermal Industries

Thermal Industries Superior Design

Double Hung Window Parts and Anatomy

The Legance Door

Replacement Windows

Our vinyl replacement windows are the last replacement windows you will need to buy. They are made here in Pittsburgh and guaranteed for life.

More on Windows More on Doors

Andersen Wood Windows

Eagle wood windows are part of the Andersen Architectural Collection. They offer 50 exterior colors and 11 interior stain / color options.


Provia Entry Doors

Provia Signet fiberglass doors look like fine wood furniture. They are 95% American made and have a lifetime warranty on door/frame.


Before & After

Here are some photos of recent projects we completed using both wood and vinyl windows.


About Us

Founded in 2004, family owned Century Custom Windows provides professional sales and installation of custom made, energy saving, replacement windows and doors to Pittsburgh and Western Pennsylvania area homeowners. All in-home estimates are performed in a professional manner without the use of high pressure sales tactics or price gimmicks. We prefer to educate our customers about our products so they can make an informed decision. This makes the process of shopping for replacement windows and doors pleasant and stress free. If you have any questions about any of our products please feel free to call and speak to a sales representative or e-mail your question to: CenturyCustom@verizon.net. Thank you for visiting our website. We look forward to serving you.


  • Just want to let you know how happy I am with the sliding doors you installed at my house. The installers were very neat, and left my house in perfect condition. The doors are a perfect match and look fabulous.
    Wexford, PA

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  • Dealing with Century Custom Windows has been a wonderful experience from start to finish. The pricing was great and straightforward with no surprise fees, the product was excellent, and the installers were experienced and did an outstanding job.
    Cory & Melissa
    Wexford, PA
    Click here to read more testimonials.
  • I am very pleased with my Thermal Industries replacement windows. I’ve received several compliments on them. The installers were courteous and neat. I highly recommend Century Custom Windows and Thermal Industries brand windows.
    Mt. Lebanon
    Click here to read more testimonials.