Top 100 Manufacturers of 2014: $20 Million to $30 Million

Vytex Corp.


Product lines: Vinyl windows and patio doors; bays and bows; entry and storm doors
Headquarters: Laurel, Md.
Employees: 120
General information: Vytex operates a 200,000-square-foot plant and showroom in Laurel, Md. Providing a complete measure-and-install program for its dealers, the manufacturer serves the Mid-Atlantic states, Ohio, the Carolinas and Georgia.

Win-Dor Inc.


Product lines: Vinyl windows and doors; hybrid multi-sliding and multi-folding door systems
Headquarters: Anaheim, Calif.
Employees: 130
General information: Operating a 75,000-square-foot plant and six showrooms, Win-Dor manufactures and installs vinyl replacement products, serving homeowners throughout Southern California.

WinDoor Inc.


Product lines: Aluminum sliding glass doors and fixed windows; vinyl windows
Headquarters: Orlando, Fla.
Employees: 150
General information: Founded in 2001, WinDoor manufactures windows, sliding glass doors and terrace doors for five-star resorts, luxury high-rise condominiums and celebrity mansions throughout the United States and the Caribbean.


Zeluck Inc.*

Product lines: Custom wood windows and doors
Headquarters: Brooklyn, N.Y.
Employees: 125

The manufacturer specializes in manufacturing many one-of-a-kind wood windows. 

General information: A 90-year-old manufacturer of custom hardwood windows and doors, Zeluck focuses on high-end residential, historical, institutional and commercial projects. The company produces American- and European-style windows and doors, and also operates a subsidiary, Fenestra America LLC, which imports windows and doors from Europe. Based in New York, Zeluck also has showrooms and offices in Palm Beach, Fla., and Los Angeles.


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