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#1 Window Installation Company.



Contact us to get a free estimate today!

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With hundreds of window companies DME Exteriors & Interiors strives to be the leader and lead by professionalism, price and worth ethic. Properly-placed, well-designed windows can transform your entire home, which is why the window professionals at DME Exteriors Interiors Window Installers provide top-brand replacement windows to help you “enjoy the view” more than you ever imagined! When you choose new window installation services or storm window replacement services from DME Exteriors Interiors, we can help you find the perfect size, shape, and function for each replacement window, depending on your individual needs. For example basement windows or nice family room or kitchen windows we have you covered!

About Us


is a full service, window installation company that specializes in custom and replacement window installation & Storm repair. DME Exteriors can update your home, help you achieve energy efficiency, and install beautiful, functional, easy to clean modern windows.


We service a 100 mile radius from Whapeton ND and Breckenridge MN and we are licensed in both ND and MN. This include cites like Hankinson ND, Fergus Falls MN, Detroit Lakes MN, and of course Fargo ND.


Give us a all for a free in person evaluation and estimate and let us help you update your home.






Why Do You Need Custom Window Installation from DME Exteriors?


When windows become cracked, warped, or difficult to open and shut, it may seem like a minor inconvenience. However, if you don’t replace windows that have been damaged or aged, there are more consequences than you may think. Many people are concerned with replacement window cost, or they may not realize how much energy and money they could be saving with innovative, updated new windows. In recent years, the window industry has made countless advancements in energy-efficiency, durability, and low-maintenance window solutions. Let DME Exteriors’ window replacement team help you stay ahead of the curve, with our cutting-edge, affordable replacement windows. We stay within your budget, while utilizing the most trusted window brands in the industry.

Proper Installation and Taping

(Click images to see full pictures!)

The Benefits of New Windows and Window Replacement

Better Views

Windows are the eyes of your home. Cracked windows can lead to obstructed views, and windows that are too small can limit your field of vision. DME Exteriors can help you choose the best size and style of window, as well as find window solutions that are more durable than your existing windows, so you can instantly enjoy the views outside, as well as drastically improve natural lighting.

Save on Bills

If your windows are cracked or becoming warped around the frames, you will inevitably have poor insulation from the drastic Midwestern temperatures. Many people do not realize that proper window installation, using high-quality, energy-efficient window brands, can easily save you between 15-20% on your energy bills. Not only can getting windows replaced save you on your heating and cooling bills, you can also save on your lighting expenses by allowing for more natural light.


When you get new windows installed, our window installation team will ensure that we install your windows with great care and precision, so that there are no opportunities for drafts, moisture, or outdoor pests to sneak in. We also install windows with UV ray protection to shield your home’s interior from fading in areas exposed to the sun.


Our window replacement contractors ensure your windows open and close easily, and that your new windows are customized to serve whatever function you might need.

Types of Replacement Windows

DME Exteriors replaces and installs new windows of all shapes, sizes, and designs, including:

  • Decorative Windows

  • Double-Hung Windows

  • Casement Windows

  • Picture Windows

  • Half-Moon Windows

  • Sliding Glass Windows

  • Sliding Glass Doors


And much, much, more!


I had Dan come and do a quote and after he properly explained everything we decided to do the whole thing. He and his team were extremely helpful and listened to our needs, wants and concerns through the whole process. We are very excited with the end result. Would recommend for any work you want done.

David Hoppe 


He showed up when he said he would be there, and did a good job on what we wanted done. He was very good at getting the needed people we needed to get the job that we wanted done.

Jolene Beeson

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