Silver Line makes vinyl windows and patio doors for residential homes, offering two product series: V3, with traditional styling and enhanced features, and V1, with a simpler design and common sizes and options. Its products include options intended for coastal weather protection, with impact-resistant glass and structural reinforcements.
ENERGY STAR® Certified Glass Options
Build America, Buy America (BABA) Compliance
AAMA/WDMA/CSA 101/I.S.2 A440-11
ASTM E1886/E1996 Large Missile Test
TAS 201, 202, 203 Large Missile Test
TAS202
Quality certification
TAS203
Quality certification
Viwinco, IncFounded in 1982, Viwinco is a family-owned and operated manufacturer of custom-made vinyl windows and patio doors based in Morgantown, Pennsylvania. It produces nearly all of its products in-house, including its own tempered and laminated glass, and serves residential and commercial new-construction and replacement projects.MORGANTOWN, PA
Vinyl Design CorpVinyl Design Corp. manufactures vinyl replacement windows and other home-improvement products from its base in Holland, Ohio. Founded in 1988 making vinyl replacement windows, the company later added vinyl sunrooms and patio rooms and says it serves customers and dealers across much of the eastern United States, with shipping available throughout the continental U.S.HOLLAND, OH
Sprouse Windows & DoorsSprouse Windows & Doors has manufactured vinyl windows and sliding patio doors since 1972, building on West Virginia roots that include Sprouse Aluminum Products (founded in 1972) and Omega Window Systems (founded in 1985). From its New Martinsville, West Virginia facility, the company makes replacement and new-construction products for contractors, lumberyards, and distributors, with custom manufacturing and energy-efficient designs among its stated focuses.NEW MARTINSVILLE, WV
Vinyl Kraft Custom Windows and DoorsVinyl Kraft is a southern Ohio window and door manufacturer founded in 1991 after the owners of Cornett Building Supply decided to produce dependable vinyl replacement windows themselves. It has expanded from four employees and 13,500 windows in its first full production year to a regional manufacturer serving contractors, builders, and homeowners across a broad multi-state territory. The company is known for custom vinyl windows and doors, including replacement and new-construction lines.NEW BOSTON, OH