Bay Windows

Have you been considering a bay window installation in your Mid-Atlantic home, but aren’t sure whether this style is right for you? Then contact your local window professionals at Wheaton Door & Window Company! We’ve been installing bay windows and other high-quality replacement windows since 1945, and we’d be happy to help you choose the perfect window for your specific requirements. With more than 250,000 happy customers to our name, you can rest assured that we’ll take your needs into consideration from start to finish—leaving you with a top-rated window that checks every item off your list!

Why Select Our Replacement Bay Windows?

A popular style for more than a hundred years, bay windows are a classic design that can complement homes of all sizes and builds. Compared to your typical window installation, bay windows are more dimensional in nature, as they’re made of several adjoining window units that jut out beyond your home’s outer wall. By extending your home in this way, bay windows add extra interior space as well as a memorable exterior focal point.

At Wheaton Door & Window, our replacement bay windows offer all the benefits of this distinctive window style plus so much more! Here’s why thousands of customers have been satisfied by the products and installations of our bay window company:

  • We’re a BBB-accredited business with full licensing and insurance in all of our service areas, including Pennsylvania, Maryland, Virginia, and the District of Columbia.
  • Because we install products from top manufacturers, they’re proven to be durable and high-performance, with features like made-to-order frames and lifetime warranties.
  • Our replacement bay windows can be custom-built from your choice of picture, casement, or double hung windows—giving you total control over both ventilation and style.
  • We specialize in energy-efficient replacement bay windows, as reflected in innovative designs like low-e glass, warm edge spacers, and multiple weatherstripping.

Get Your Free Bay Window Quote Today

Are you ready to start with a free, no-obligation cost estimate for your bay or bow windows? Or are you still exploring the many options available? Whether you’re firmly settled with your choice or are just getting started, we’d love to help! Call Wheaton Door & Window today to have your questions answered by an experienced window professional in the D.C. Metro Area, Western Pennsylvania, Greater Richmond, or Virginia Tidewater. You can also sign up for your free in-home consultation by completing our fast online form right away!

Schedule Your Appointment

Get your free quote scheduled now. See for yourself how affordable your renovation could be.

Get Started Now

Schedule your appointment

Make your Dream Home a Reality with Home Improvement Financing Options

Find the right home improvement financing option for your renovation loan.

Areas We Serve

Serving all of the Mid-Atlantic area including:


  • Ellicott City, MD
  • Rockville, MD
  • Bethesda, MD