History

Mercury Excelum, Incorporated (MEI) was founded in Connecticut in 1953 as a manufacturer of premium quality aluminum storm windows, storm doors and related exterior building products.

Our products are manufactured at our state of the art manufacturing facility located on 23 acres in East Windsor, Connecticut. We ship from the Hudson Valley and Westchester Counties in New York up through New England.

In 1982,  MEI began manufacturing vinyl replacement and new construction windows. Today, we continue to expand our diverse product line of replacement and new construction windows, including Thermo-Vyne^TM , Advantage^TM and Harmony^TM Series Windows, as well as custom vinyl fence and railing products.

In addition, we are a leading New England wholesale distributor of such well-known building product brands as Therma-Tru doors, Masonite doors, Trimline windows, National Nail storm doors as well as RMC and Novik Vinyl Siding.

Throughout New England and New York, MEI enjoys an established reputation for outstanding customer service, and high quality products ensuring  lasting quality and value.