Top 100 Manufacturers of 2014: $30 Million to $40 Million

Maritech Windows


Product lines: Vinyl windows and patio doors for new construction and replacement
Headquarters: Carollton, Texas
Employees: 423
General information: Formed in 2007, MariTech supplies windows and doors throughout Texas, Louisiana, Arkansas, Oklahoma and the surrounding states. The family-owned company currently operates a 140,000-square-foot manufacturing facility, but plans to move manufacturing to its newly acquired 225,000-square-foot facility during first quarter 2014.

MGM Industries


Product lines: Vinyl windows and patio doors, including new construction, replacement and impact products
Brands: Southern Rose, Wind-Strong, Sienna
Headquarters: Hendersonville, Tenn.
Employees: 270
Recent developments: MGM developed a new corporate logo in 2013 to emphasize the company’s commitment to painted vinyl windows, it reports.
General information: MGM produces Southern Rose windows and doors for new construction, the WindStrong line for high design pressure performance and impact, and the Sienna replacement product line. With more than 400,000 square feet of manufacturing facilities and eight lines of extrusion equipment, the Tennessee company serves wholesale distributors and independent lumber dealers in the East, Midwest and South. This year, MGM moves up from the $20 million to $30 million category to the $30 million to $40 million category.

Northeast Building Products


Product lines: Vinyl and aluminum windows, entry doors, aluminum storm doors and windows, glass block windows
Headquarters: Philadelphia
Employees: 325

End-of-the-line window inspection at Northeast 

New product introductions: In 2013, the company successfully launched its Pro-Series line, a high performance entry-level window, and the Camelot Series Patio Door, which features internal mini blinds and heavy-duty 4-inch sash rail construction. Northeast also expanded the Camelot Entry Door line to feature smooth fiberglass doors, in addition to steel and textured fiberglass.
General information: Entering its 39th year, Northeast Building Products has invested heavily in expanding manufacturing capabilities and developing new products, including implementing its second Bystronic Fully Automated Sashlite window line. In 2014, the company will add 170,000 square feet of manufacturing space to its existing 265,000-square-foot facility. Detroit is the company’s newest distribution location, making nine states in the U.S. with Northeast distribution.

Reilly Windows & Doors*


Product lines: Custom wood, steel, bronze and frameless windows; doors and curtain-wall assemblies, including thermally broken products; screens and wood shutters; motorized fenestration systems
Headquarters: Calverton, N.Y.
Employees: 185
General information: Operating out of a 100,000-square-foot facility, Reilly engineers, manufactures and installs custom windows and doors for highend residential, historical restoration and institutional projects nationwide.

Semling-Menke Co. Inc.*


Product lines: Wood and clad-wood windows and patio doors; multi-slide, lift-and-slide, and bi-fold patio doors
Brands: Semco
Headquarters: Merrill, Wis.
Manufacturing locations: Merrill, Wis., and Salt Lake City
Employees: 315
General information: In business since 1941, the third-generation family company sells through a nationwide network of one-step distributors and dealers, targeting the custom residential, replacement and light commercial markets.

Solaris International/Solaris Québec


Product lines: PVC windows and doors
Headquarters: L’Ange-Gardien, Quebec, Canada
Employees: 250
General information: Founded in 1972, the manufacturer of vinyl windows and doors serves the Quebec market in Canada, as well as Michigan and Illinois in the United States.

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