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ProVia Endure Series Vinyl WindowsBetter

ProVia

ProVia Endure Series Vinyl Windows

Premium vinyl windows with SunShield heat-reflective vinyl, ComforTech DLA-UV glass, and FineLine welding.

25-35 years

Lifespan

Limited Lifetime

Warranty

$600 - $900/window

Installed Price

About ProVia Endure Series Vinyl Windows

The Endure is ProVia's flagship vinyl window and our most recommended window for Northern Virginia installations. It addresses every shortcoming of standard vinyl windows: SunShield vinyl stays cool in direct sun (standard vinyl can warp), FineLine welding creates virtually invisible corner seams, and the 1" ComforTech DLA-UV glass unit delivers significantly better energy performance than dual-pane alternatives.

The frame uses graphite-infused foam and INNERGY fiberglass-reinforced thermal inserts to break thermal bridging through the frame itself - an area most window companies ignore. The result is a window that performs closer to premium fiberglass or wood in energy testing, at a vinyl price point. Available in the same style range as the Aspect, with additional interior wood grain laminate options.

Key Features

SunShield Vinyl

Heat-reflective vinyl compound stays cool in direct sunlight - won't warp, distort, or discolor.

ComforTech DLA-UV Glass

1" insulated glass unit with dual Low-E coatings and argon fill for top-tier energy performance.

FineLine Welding

ProVia's proprietary welding process creates virtually invisible corner seams for a cleaner look.

INNERGY Thermal Reinforcement

Fiberglass-reinforced thermal inserts replace metal for strength without thermal bridging.

Graphite Foam Insulation

Frame cavities filled with graphite-infused foam for maximum insulation value.

Technical Specifications

Frame MaterialSunShield heat-reflective vinyl
Frame Depth3.25"
Glass1" ComforTech DLA-UV
Gas FillArgon
Low-E CoatingDual Low-E
U-Factor0.20 - 0.25
SHGC0.20 - 0.25
Frame InsulationGraphite foam + INNERGY fiberglass
Corner ConstructionFineLine fusion-welded
ReinforcementINNERGY (non-metal)
Available StylesDH, Casement, Awning, Slider, Picture, Specialty
Energy StarNorthern Zone qualified (exceeds)

Certifications & Standards

Energy Star Most EfficientNFRC CertifiedAAMA Gold LabelStructural Test Pressure Rated

Available Colors

9 color options available for ProVia Endure Series Vinyl Windows

White

Beige

Sandstone

Classic Bronze

Snow Mist

Clay

Nightfall

Rustic Bronze

Coal Black

Let's Get Started

Experience the Nest difference for yourself.

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