Joyce Manufacturing is a family-owned and operated manufacturer of exterior home-building products, founded in 1955 by brothers Albert and Gustav Schmidt and named for Albert’s wife. Its 165,000-square-foot Berea campus produces custom-crafted products, and the company says it has become one of North America’s largest manufacturers of sunrooms and windows. Joyce also manufactures insulated glass in-house for its vinyl products.
ENERGY STAR® Partner
ENERGY STAR® Certified Products
ANSI Third-Party Certification and Accreditation
AAMA Standards
WDMA Standards
Canadian Standards Association (CSA) Standards
Crystal Window & Door Systems, LtdFounded by the Chen family in Queens in 1990 with $100, Crystal Window & Door Systems manufactures custom windows and doors for residential and commercial projects. The family-run company now employs roughly 700 people across six plants, with a 215,000-square-foot headquarters and manufacturing facility in Queens and products distributed across more than 40 states. Its in-house, vertically integrated production includes a luxury Opus line fabricated with Belgian Reynaers Aluminum at the company’s Scranton, Pennsylvania facility.DALTON, PA
Vinylmax LLCVinylmax LLC is a family-owned window and door manufacturer founded in 1982 by Jim Doerger; the second generation of the Doerger family now leads the company. Its Hamilton, Ohio facility produces custom windows and doors, and the company also manufactures FlexScreen flexible window screens in-house.CLIFTON PARK, NY
Pella CorporationFounded in 1925 by Pete and Lucille Kuyper, Pella Corporation is a family-owned manufacturer of windows and doors, based in Pella, Iowa. The company reports more than 10,000 team members, 20 manufacturing locations and over 200 showrooms, and says it has more than 150 product and design patents.GETTYSBURG, PA
Champion Windows and Home ExteriorsFounded in Cincinnati in 1953 as a manufacturer of aluminum storm windows, storm doors, awnings, and screen rooms, Champion has grown into a national home-improvement company. It designs, manufactures, and installs custom replacement windows and other home exterior products, with manufacturing facilities described in Ohio and a history of more than seven decades. Champion became part of Great Day Improvements in 2021.WARREN HEIGHTS, OH