The American-made ViWinTech 2100 Series — vinyl windows in single- or double-hung, with energy-efficient insulated glass and six painted color finishes.
The ViWinTech 2100 Series is an American-made vinyl window, available single-hung or double-hung. The double-hung’s sashes both operate and tilt in for easy cleaning. Energy-efficient insulated Low-E glass and a fully welded vinyl frame deliver smooth operation, low maintenance and lasting durability — in white plus a range of painted color finishes.
Why 2100 Series Vinyl Windows
Built to perform — here's what sets it apart.
Single- or double-hung
The ViWinTech 2100 Series comes single-hung or double-hung, where both sashes operate and tilt in for easy cleaning. Picture, glider and geometric shapes round out the line.
Energy-efficient insulated glass
¾″ insulated glass with Emax® / Emax Plus® Low-E, built to meet ENERGY STAR® for your climate zone — for lower bills and year-round comfort.
Built strong, built to last
Fully welded 3″ vinyl frame and sash corners, a sloped sill for water run-off, and heavy-duty weatherstripping — warrantied against cracking, warping, peeling and color failure.
Want true all-black? Meet ThruBlack™
A separate all-black window: ViWinTech ThruBlack™ is black vinyl all the way through — inside and out, no paint or laminate to chip or peel, and a scratch won’t show a different color underneath. More durable than paint, it barely shifts color after 3,000 hours of weather testing (dE 1.48). Ask us about ThruBlack™.
Color options
The 2100 Series offers painted exterior finishes and a choice of interior finishes — mix and match an exterior with an interior color. Representative swatches; ask us for physical samples. Custom colors and woodgrain laminates are also available.
ThruBlack™ through-color vinyl (1150 Series) — black in & out
Made in
USA
Frequently asked questions
Both. The ViWinTech 2100 Series comes as a single-hung (the bottom sash raises) or a double-hung, where both sashes operate and tilt in for easy cleaning. We’ll help you choose based on budget and ventilation.
Six painted finishes: White, Bronze, Tan, Black, Clay and Charcoal Gray. Custom colors and woodgrain laminates are also available — ask us for the full palette or a physical sample.
Yes — that’s ViWinTech ThruBlack™, a separate all-black window. The 2100’s Black is a painted finish, while ThruBlack™ is black vinyl all the way through, inside and out, with no paint or laminate. Because the color runs through the vinyl, it won’t chip or peel and a scratch won’t reveal a different color underneath. It’s more durable than paint and holds its color (dE 1.48 after 3,000 hours of QUV weathering) — a popular look on homes, garages, pole barns and sheds.
The 2100 Series comes with ¾″ insulated glass and Emax® / Emax Plus® Low-E, and can be built to meet ENERGY STAR® requirements for your climate zone.
Solid vinyl with fully welded 3″ frame and sash corners, a sloped sill for water run-off, and heavy-duty weatherstripping. They’re warrantied against rotting, rusting, cracking, warping, pitting, corroding, peeling, blistering and color failure.
ViWinTech windows are made in the USA.
Manufacturer resources
Full color lists, sizing help and brochures — opens the manufacturer's site in a new tab.
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