
Endure is ProVia's premium vinyl window line. Frames are a welded 3 1/4-inch profile in SunShield® vinyl, formulated for UV and southern exposure, with INNERGY® thermal reinforcements in place of aluminum reinforcement and foam insulation in the frame, so the reinforcement does not become a cold path.
Every Endure window ships with a 3/4-inch ComforTech™ insulated glass unit in the DLA-UV package (dual-pane, Low-E, argon), with triple-pane ComforTech packages available. Double-hungs use Profile DA dual-action locks (one motion locks and tilts). Interiors come in white or woodgrain laminates, and exteriors in White, Beige or Sandstone vinyl or painted colors.
Like every ProVia product, Endure is made to order and sold through professional channels, with matching sliding patio doors available.
Highlights
- ProVia's premium vinyl window line
- Foam-insulated frame with INNERGY® thermal reinforcements
- 3/4-inch ComforTech™ DLA-UV Low-E argon glass standard; triple-pane upgrades
- Profile DA dual-action locks on double-hungs
- Woodgrain interior laminates and painted exterior colors
- Made-to-order sizing for precise replacement fit
- Matching sliding patio doors
Available styles
Insulation and energy performance in Minnesota
Endure is built for cold climates: the frame is foam-insulated with INNERGY thermal reinforcements, and the glass is Low-E argon on a warm-edge spacer from the factory. For Minnesota, order a triple-pane ComforTech package on the whole house if the budget allows, or on north and west rooms at minimum; the standard DLA-UV meets ENERGY STAR in many configurations.
Glass packages
- ComforTech™ DLA-UV (standard): dual-glazed, Low-E, argon, UV-blocking; 3/4-inch unit
- ComforTech™ triple-pane packages; package names and U-factors confirmed at the estimate
- ComforTech warm-edge spacer
- Tempered and obscure glass options
Frame and sash
Multichambered 3 1/4-inch SunShield® vinyl frame and sash, welded, with foam insulation and INNERGY® thermal reinforcements. Weatherstripped operating sash with a UV-resistant bulb seal, interlocking meeting rails and Profile DA dual-action locks on double-hungs.
Ratings
ENERGY STAR® certified, with Northern-zone certification available with the right glass package. ProVia publishes center-of-glass and unit U-factors for each ComforTech package in its literature and on the NFRC label.
What the install adds
On install day we set the unit on a sloped sill pan, tape the flanges or brickmould to the housewrap with flashing tape, fill the rough-opening gap with low-expansion foam, and seal the interior with backer rod and sealant before trim goes on. The exterior joint gets backer rod and sealant too, so the rating on the label is what the wall actually gets.
Endure™ Windows at a glance
- Exterior colors
- White, Beige or Sandstone vinyl, plus painted exterior colors (such as Classic Bronze); confirm current palette at the estimate
- Interior finish
- White vinyl or woodgrain laminates (such as Classic Oak, Dark Oak, Amber Oak, Soft Walnut, Provincial Oak, Vintage Pecan, White Woodgrain)
- Hardware finishes
- Color-matched plus metal finishes on select styles
- Grilles
- Between-the-glass flat and contoured grilles; simulated divided light
- Screens
- BetterVue® fiberglass mesh; half or full screens
- Glass
- 3/4-inch ComforTech™ DLA-UV standard; triple-pane and specialty options
- Frame insulation
- Foam insulation and INNERGY® thermal reinforcements
- Installation types
- Replacement (pocket) and new construction (nail fin) frames
- Patio doors
- Endure all-vinyl sliding patio doors, dual or triple-pane
- Warranty
- ProVia lifetime limited warranty for as long as the original owner lives in the home, transferable to one subsequent owner; confirm the Endure document at the estimate
- Where sold
- ProVia dealers and building-supply distributors
- Made in
- Ohio (ProVia)
Product details summarized from the manufacturer's published materials, last checked 2026-10-09. Options, specifications, and availability vary by configuration and change over time — we'll confirm current options and pricing for your project at your free estimate.


