Verified from the manufacturer’s own documentation · last checked September 18, 2026
| Manufacturer | ProVia |
|---|---|
| Series | Endure |
| Frame material | SunShield vinyl, fusion-welded frame and sash. ProVia states its SunShield vinyl meets or exceeds AAMA standards and uses Neopor graphite insulation in certain extrusion cavities of the frame and sash for added thermal performance |
| Styles / configurations | Double-hung, slider, casement, awning, picture and specialty shapes, plus garden, bay and bow windows and patio doors; availability varies by dealer and region |
| Glass options | ComforTech glazing with Super Spacer edge system on all Endure windows, IG certified; privacy glass in five styles, tinted glass, laminated and other upgrades. ProVia states R-values quoted for glass reflect centre-of-glass data only and that actual values vary by package |
| U-factor | Not published by ProVia as a single range for the line. Configuration dependent: check the NFRC label of the exact unit quoted |
| SHGC | Not published by ProVia as a single range for the line. Configuration dependent |
| VT | Not publicly specified |
| ENERGY STAR | ENERGY STAR certified configurations are offered, and dealers report Endure among ENERGY STAR Most Efficient designations; certification follows the glass package and the climate zone |
| NFRC certification | Performance data is published per product in ProVia's product documentation and warranty cards |
| Warranty | From ProVia's own warranty card for Aeris, Endure and Aspect: the basic window or patio door unit carries a Lifetime Transferable warranty, with the rigid vinyl and factory-applied wood components warranted against chipping, cracking, peeling, pitting, blistering, warping or delamination for as long as the original purchaser owns and lives in the home; insulated glass units using Super Spacer are warranted for that same period against seal failure causing material obstruction of vision. The warranty is transferable to one subsequent purchaser, and a reviewer notes ProVia requires notification within 30 days of title transfer. Factory-applied paint on vinyl components is separately warranted; dealer material cites 15 years on paint and stain finishes, lifetime screen coverage, 10 years on internal blinds and 10 years on garden, bay and bow windows, and one year on certain patio door handle finishes. ProVia states plainly that dealers and distributors have no authority to give warranties on its behalf that differ from or exceed the printed terms |
| Positioning | ProVia's premium vinyl replacement line, positioned above its Aspect economy vinyl and below the Aeris wood-clad line. Marketed on build precision, fusion-welded construction, foam-insulated extrusions and a wide colour and laminate range, including painted exteriors and a matte black finish reported by dealers |
| Price position | Not publicly specified |
| Installation | Replacement, custom built to the opening; sold exclusively through ProVia dealers and professional installers rather than retail |
Notes
The lifetime terms are tied to the original purchaser owning and living in the home, and transfer only once. Several component terms (paint 15 years, blinds 10 years, bay, bow and garden windows 10 years) come from dealer and review documentation rather than the headline page, so confirm against the current warranty card. U-factor, SHGC, VT and installed pricing not publicly specified for the line as a whole
Sources
ProVia Endure product page; ProVia vinyl windows materials page; ProVia Aeris/Endure/Aspect warranty card (official PDF); ProVia Endure brochure hosted by a dealer for glass, insulation and colour detail; dealer and review pages for the 30-day transfer notification, paint, screen and blind terms