ProVia Endure™ windows are the highest-performing vinyl windows in ProVia’s lineup, built for homeowners who want best-in-class energy efficiency, long-term comfort, and lasting value. Designed to meet the needs of Fairfax’s climate, Endure™ windows are a smart investment for reducing energy bills while enhancing curb appeal.

Maximum Energy Efficiency

Endure™ windows feature multi-chambered frames, high-performance weatherstripping, and ProVia’s advanced ComforTech™ Warm Edge glazing system. These windows are ENERGY STAR® certified and help keep your home cooler in the summer and warmer in the winter, reducing the load on your HVAC system.

Custom Style with Clean, Modern Lines

With slim profiles and customizable design options, Endure™ windows offer a crisp, modern look that enhances both traditional and contemporary homes. Choose from multiple window styles, grid patterns, glass options, and color finishes to match your home’s architecture.

Durable Vinyl. Built to Last.

Made from SunShield® vinyl, Endure™ windows resist warping, cracking, and fading. They require no painting, staining, or refinishing and are backed by a lifetime limited warranty for lasting peace of mind.

Why Fairfax Homeowners Choose ProVia Endure™

• Superior energy performance in all weather conditions

• Sleek design with a wide range of customization

• Strong, low-maintenance vinyl construction

• Helps lower utility costs and increase home comfort

• Backed by ProVia’s best warranty protection

At Hearthstone Home Improvement, we recommend ProVia Endure™ for homeowners who want the best performance and efficiency from their replacement windows. Our team installs every window with attention to detail to ensure long-term results you can count on.