Simonton HarborLight® windows deliver versatile, long-lasting performance wrapped in classic styling—offering exceptional value for homeowners looking to improve comfort and curb appeal.

Built with multi-chambered vinyl frames and fusion-welded corners, HarborLight windows are engineered for durability, energy efficiency, and tight weather resistance. You can customize them with dual- or triple-pane glass, regional Low-E coatings, and argon gas fills to enhance thermal performance. Select HarborLight styles with triple-pane glass are recognized as ENERGY STAR® Most Efficient in 2024—highlighting their standout performance in energy savings.Simonton+1

Available in a wide variety of styles—including double-hung, sliding, casement, awning, picture, and fixed specialty shapes—these windows effortlessly suit both traditional and contemporary architecture. With a timeless vinyl color palette (white and beige), color-matched hardware, grille options, and high-performance spacer systems, HarborLight delivers both aesthetic flexibility and long-term

Key Features:

• Durable multi-chambered vinyl frame with fusion-welded corners for strength and weather resistance
• Custom energy performance: dual/triple-pane glass, regional Low-E, argon fill, and superior spacers
• ENERGY STAR® Most Efficient recognition for select triple-pane styles in 2024
• Multiple styles: double-hung, slider, casement, awning, picture, and specialty geometric shapes
• Classic vinyl colors and coordinated hardware for cohesive design
• Low-maintenance construction that stands the test of time

Perfect For:
Homeowners seeking energy-efficient, customizable vinyl windows with lasting durability and clean, classic design—ideal for modern or traditional homes.