Watch the Viwinco video tour

Viwinco's 140,000 sq. ft. fabrication facility along with a 30,000 sq ft. R&D facility combines the latest in window technology with traditional hands-on craftsmanship. Each window, every sliding door, and every custom shaped window passes through the same rigorous quality check list to ensure total customer satisfaction -- one window at a time.

Value-added features

  • We use PPG's patented Intercept™ ULTRA Warm Edge Spacer System.
  • Insulated glass units are thermally sealed in-house to assure the highest level of quality and reliability.
  • Heavy-duty extruded aluminum screen frames to assure strength and ease of operation.
  • All mullions and screens are a higher grade than required, for added durability.
  • Complete, full-line of vinyl windows and doors for one stop shopping.
  • We bend all geometrics, casings, and AZEK® trimboards in house.
  • In-house tempering line and in-house laminated glass for shorter lead times on specialty glass.
  • Standard flat or deluxe sculptured grids are custom-made for each order.
  • Factory-applied vinyl jamb extensions save time on site installations (on new construction windows).
  • Integral J-channel allows quick exterior finishing (on new construction windows).
  • Exclusive suspension system included with all bay and bow windows.

Not lip service, just highly focused customer service.

  • Viwinco consistently goes the extra mile to make sure our windows arrive on the job, on spec, on time, clean and in good condition.
  • Every pane of every window is hand-cleaned before shipment.
  • All windows are encased in sheet vinyl and braced at the sides with custom designed foam or cardboard packaging to ensure hassle-free shipping. Bay and bow windows receive extra protection with special protective skids.
  • Installation instructions and stainless steel screws are included with every window.
  • Computerized I.D. labels installed on every window identify window specifics to facilitate quick repairs when needed.
  • All window orders include a special Homeowner's Packet detailing our service commitments and warranties.
  • Exclusive, ViwinQuote™ quoting/tracking system for real-time accurate quotes, job tracking and ordering.
  • One of the fastest turnaround times in the industry including weekly deliveries for all new construction and replacement windows.

Additionally, Viwinco maintains a full-time service department to assist remodelers or homeowners should problems arise at any time before, during or after installation.