Proudly family-owned and operated for over thirty years.

Founded in 1982, Viwinco Windows is a family-owned-and-operated business that designs and manufactures custom-made vinyl windows, patio doors and associated products for new construction and replacement applications in the residential and commercial markets.

The decades of experience our president, engineers, customer service and sales staff has dedicated to meeting the changing needs of homeowners informs both our production methods and our products. We control the source: design, manufacturing and research take place in house. This allows us the oversight we need to ensure lead times on standard orders of 7 days or less. 

Our in-house processes also support our commitment to building windows that stand, first and foremost, for quality. This is evident throughout our manufacturing and Research and Development facilities: in the cutting-edge equipment we use, in our dedicated laminating and tempering departments, and in our own certified test wall. Perhaps most important, however, our commitment is found in the personalized attention we bring to our products and our customers—from handwashing each window or door before it leaves our facility, to helping you with your particular order before,
during, and after installation.

Production and Sustainability Go Hand in Hand.

Our Solar Farm: 7819 solar panels on our land supply us with 40% of the energy we use annually to fuel our manufacturing facility. Harnessing energy from the sun, an infinitely renewable energy resource, reduces pollution from fossil fuels and has no impact on climate change. 

Our high-performance glass package: Viwinco's thermally-efficient products contribute to the energy efficiency of your home and to a cleaner environment. All our products contain our high-performance, energy-saving glass package with low-e, Intercept® ULTRA stainless steel, low conductance spacer, and argon gas fill. We set that standard at the outset, and have never wavered from it.

Our Frame:  Vinyl is a 100% recyclable,* highly durable material that performs for a lifetime, leading to a reduction in consumption. Plus, our custom-designed profile contains over five pounds more PVC than frames manufactured by most of our competitors, resulting in increased structural integrity and augmenting the energy efficiency provided by our glass package . All of these qualities lead to decreased reliance on electrical and other energy sources...and less carbon dioxide released into our environment. 

*Our scrap vinyl is collected by our extruder and reground for use in other products they make.