Mercury Excelum has been a trusted and dependable name in exterior building products since 1953 throughout New England. We are committed to providing you with products that meet your needs in addition to outstanding customer service and reliability. Mercury Excelum is the premier source for quality building products.

We were founded in Connecticut in 1953 and have evolved from a manufacturer of aluminum storm windows and storm doors to also building a diverse product line of replacement and new construction windows, vinyl fence and railing products. Our promise to you is that we will help you keep your home warm and looking beautiful. Our products are manufactured in our state of the art manufacturing facility located in East Windsor, Connecticut. Our products are shiped to installers and retailers from the Hudson Valley and Westchester Counties in New York up through New England.

What's new?

Choosing the right contractor for the job you have can be a difficult task. We've laid out a few of the best practices to consider when selecting that contractor to make sure it's the best fit!

Posted on Mar 05, 2021  •  Facebook

"Do you have Mercury Excelum products in your home? We want to see! Tag us in your photos and use the hashtag #AtHomeWithMercu ry for a chance to be featured.

Posted on Feb 25, 2021  •  Facebook

Our Double Hung EOS Series windows are one of the most popular styles Mercury Excelum offers. This style includes high performance fin and bulb seal weather stripping, non-locking half screen, storm interlock for increased structural performance and more standard features, not to mention the customization options!

Posted on Feb 02, 2021  •  Facebook

Our products are manufactured in our state of the art manufacturing facility located in East Windsor, Connecticut. Our products are shipped to installers and retailers from the Hudson Valley and Westchester Counties in New York up through New England. We are proud to be #AmericanMade

Posted on Jan 27, 2021  •  Facebook

Finding the right contractor for the job can be an overwhelming and daunting task. Mercury Excelum picks exclusive contractors to work with to guarantee our products are in the right hands, and that our customers are letting the right person in their homes to get the job done. Get in touch today to...

Posted on Jan 21, 2021  •  Facebook

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