Bay or Bow

Give Your Home A Modern Feel

Bay windows

Typically a fixed window in the center joined together with your choice of venting windows on each side.

Bow windows

Bow window

Four or more windows joined together to form a graceful curve. Choose fixed windows, or any combination of venting windows.


Architect Series®

Pella Architect Series bay or bow windows offer you virtually unlimited design choices — including your choice of Mahogany, Douglas Fir or Pine interiors.

  • 3-unit 30º and 45º bay windows.
  • 4- and 5-unit bow windows.
  • Custom angles and sizes available.

View Size Chart

Architect series window

Pella® Lifestyle Series

Only Pella Lifestyle Series bay or bow windows are available with integrated blinds and shades. Between-the-glass grilles are also available.

  • 3-unit 30º and 45º bay windows.
  • 4- and 5-unit bow windows.
  • Custom sizes available.

View Size Chart


Pella® Impervia®

Pella Impervia bay or bow windows are made from Duracast® fiberglass composite with wood frames.

  • 3-unit 30º and 45º bay windows.
  • 4- and 5-unit bow windows.
  • Custom angles and sizes available.

View Size Chart

Fiberglass window


Encompass by Pella®

Encompass by Pella bay or bow windows offer the convenience of maintenance-free vinyl frames.

  • Beautifully unique glass collections.
  • Variety of sizes and styles.
  • Richly detailed wood panels.

View Bay and Bow Size Chart

Vinyl window


30 Bay window

45 Bay window

4 Unit Bow window

5 Unit Bow window

Read Our Rave Reviews

Valdicass has earned numerous positive reviews for our outstanding service. Read about our customers’ pleasant experiences working with us, then contact us today to learn how we can improve your home. 

“From our first meeting, we knew Valdicass was better than the other teams we were getting quotes from. They took far more measurements and called out small imperfections and problems with the house that may be an issue, which the other companies hadn't even noticed. Our new doors and windows are already making a huge impact on our winter energy bills, and the whole team did a wonderful and meticulous job!”

David S.

“Valdicass installed new windows at my house, and my wife and I couldn't be happier. The quality of the windows are great. Their communication, installation and sales team were really excellent to work with. Their cleanup was also excellent. They arrived on time and completed the job in a shorter timeframe than I would have expected. I would definitely recommend to anybody!”

Bob P.

“I have worked with Valdicass in the past with windows in a prior home and was so pleased that we used them again at our current home. The installers arrived on time and got to work right away. They were also very professional, took care of my furniture very well, and left everything clean after they were done. It’s been over a month since the installation and the windows are working perfectly and look great too. I recommend Valdicass for your next project as you will not be disappointed.”

Eddie G.
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8920 W 47th St
Brookfield, IL 60513

(708) 255-5231

Mon - Fri: 9:00AM - 5:00PM
Saturday: 9:00AM - 3:00PM (By Appointment Only)
Contact Us Today To Request a Free Consultation