Serving Green Bay, Appleton and the Fox Valley in WI

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Peace of mind when you buy with Exterior Design

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Bay Windows

Bay Window Services

Free Estimates  |  Warranties Available  |  Over 30 Years of Experience

Free Estimates

Warranties Available

Over 30 Years of Experience

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Improve the Curb Appeal of Your Home With Bay Windows

Add architectural flare and maximize the space of your room with bay windows. Count on Exterior Designs LLC to improve the look of your home with durable Heartland Windows. Windows from this brand won't split, rot, warp, crack, chalk, or rust when exposed to the elements.


There's no need for painting, staining, caulking, or changing storms and screens.

Get Durable Heartland Windows

Beautifully crafted, all Heartland Windows are custom fit for every installation. These windows eliminate drafts, leaks, and energy loss and make your window easy to install and saves you money. Their u-PVC vinyl technology virtually eliminates the need for maintenance.


The performance and durability of Heartland Windows can be determined by the quality of the vinyl itself. Heartland follows the most demanding manufacturing standards to ensure the quality of their products.

Free Estimates on Bay Windows

Schedule an appointment today!

(920) 826-2210

(920) 826-2210

We provide a lifetime WARRANTY on windows. Manufacturer's WARRANTY is also available.

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Exterior Designs LLC

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