Maryland Windows and Services

Energy Efficient Windows


Maryland windows have been a specialty at PJ Fitzpatrick since 1980. We carry a wide variety of shapes, sizes, and styles in the highest quality materials to help you transform the look of your home and save money on energy costs.

“Renovate” Your Home

With new windows form PJ Fitzpatrick, you could have your home looking brand new from both the inside and the outside! From modern to classic, new windows can add a different look to your home, no matter what style you prefer. Our experts will install your windows quickly and thoroughly so you can enjoy them as soon as possible. New windows can also add market value to your home. If you’re trying to sell, the more aesthetically pleasing the outside of your home is, the more potential buyers will want to explore the inside. Get the look of a renovated home just by changing your Maryland windows!

Window Efficiency

Windows are meant to keep your home warm in the winter and cool in the summer by preventing your heat or air conditioning from escaping. With new Maryland windows from PJ Fitzpatrick, you won’t have to worry about high energy costs because of your thermostat fluctuation. In fact, you could save up to 40% on your bills!

Our Maryland windows are made from wood, vinyl, or fiberglass of the highest grade and are more efficient than ever. All of our windows are tested for quality control and provide a better seal using low-emissive glass panes, metallic oxide coatings, and dehydrated air. We also offer windows that are Energy Star certified, so you can rest assured your windows are both efficient and environmentally-friendly.

Learn More

When you’re looking for the best in Maryland windows, trust PJ Fitzpatrick. Our goal is to leave each one of our customers 100% satisfied. If you’re not satisfied, we’ll do whatever it takes to make sure you are. Contact us today for more information.

Our WIndows Service Areas

Delaware | Maryland | New Jersey | Pennsylvania

P.J. Fitzpatrick, Inc.

21 Industrial Blvd
New Castle, DE 19720


  • NJ Lic. #13VH10727200
  • DE Lic. #2009603070
  • PA Lic. #PA011323
  • MD Lic. #105494

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