Double Hung Windows

Lasting beauty, timeless style and unmatched performance make the Double Hung window the perfect choice.

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Slider Windows

The Energy Armor 100% virgin vinyl Slider windows are custom-crafted in two-lite or three-lite configurations to complement any home and taste.

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Picture Windows

Modernize. Dramatize. Maximize. The Energy Armor Picture Window is the fresh, clutter-free way to create a clean, contemporary look.

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Casement Windows

Energy Armor Casement Windows (Crankouts), are of the highest quality, manufactured to operate with the lowest air infiltration on the market.

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Welcome to Lincoln's EA Windows and Doors LLC

Energy Armor is a locally owned and operated company.  The owners, Mike Sweeney and Joni Ernst have a combined 33 years of window sales and management experience, all right here in Nebraska.  They opened our Midwest branch when broached with a great opportunity to bring their exclusive window and door products to the area.  We manufacture everything right here in the USA, as bringing quality and customer service to you are the staples behind Joni and Mike’s vision.



Energy Armor Mission Statement

Customer Service is our number one priority, we will treat each and every customer with respect, care and consideration.  Energy Armor will provide the best quality of product, installation and maintenance to you whole-heartedly, without compromise.


Learn more in our company brochure.

We help you make informed decisions with expert assistance and personalized home analysis. Our staff of professionals are committed to meeting your needs, from quality-driven production specialists, to forward-thinking engineers, to customer care personnel, to marketing and sales, to our financial assistance programs.

No hassles. No headaches. No compromises or excuses. Just the right products, the right people, the right perspective

With a history dating back over 30 years and extensive competitor knowledge, we’re old enough to know better than anyone how to deliver zero-defect products. And we’re GREEN enough to be a proud, Eco-friendly manufacturer, making the world a better place.

Guess you could say that puts us in a class of our own.

One Resource. One Energy Armor.