Marvin Bay and Bow Windows |
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Bay Window
- Invite the outdoors in. A Bay window can create a window seat or a small retreat.
- Traditionally, Bays are made from three windows: a large picture window flanked by smaller windows on the sides that are set at 30°, 45°, 60° or 90° degree angles.
- Marvin Bays can be made out of any number of windows, placed at nearly any angle you can imagine.
- Bay windows can be constructed from either Ultimate Double Hung or Casemaster windows.
- Bay windows are available in wood or clad-wood.
Bow Window
- The graceful curve of a Bow window is a lovely way to open any room and capture a view.
- Any number of Ultimate Double Hung or Casemaster windows can be used to create a gentle curve.
- Individual windows are mulled together at the factory for a harmonious appearance.
Finish Options and Grilles
Interior Wood Options:
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Exterior Wood Options:
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Color Options:
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Grille Patterns:
Marvin's custom capabilities allow us to create almost any divided lite pattern you can dream up. Below are some of the most frequently-requested:

Grille Types Available:

Call Us Now!
- CHICAGO DOWNTOWN
(312) 878-0723 - CHICAGO CITY
(773) 510-0983 - North & Northwest Suburbs
(847) 592-0789 - Near West Suburbs
(630) 869-1450 - Far West Suburbs
(815) 526-7937 - South & Southwest Suburbs
(708) 526-8758
Contact Us
NO SUBCONTRACTORS
We employ over 20 full-time installers.
Galleries of Our Work

Lou Manfredini’s Guide to Window & Door Replacement
Lou Manfredini and Marvin Entry Doors help you to choose the right windows and doors for your home.
Financing Available
Contact Your Sales Representative for more information.
Featured Testimonial
With over 400 custom sized windows, 180 patio doors and masonry repairs needed in conjunction with the window installations, it was very important we find the right people to work with. After evaluating several window companies and their offerings, it was clear WWD had the knowledge, the product and the interest in us to take on our project. The WWD crew worked well with our mason contractor and Phase One was completed without issues on time and on budget. We look forward to working with the WWD team again and have already approved the contract for Phase Two of our project. Wayne Rosmis, Association President, One Bloomingdale Place |




























