Infinity Single Hung & Double Hung Windows
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Premium Infinity® from Marvin Hung Windows
In Pleasanton, California and throughout the Tri-Valley, homeowners know that quality, durability, and style aren’t optional. Infinity from Marvin single-hung and double-hung fiberglass windows have become a trusted choice for residential properties seeking lasting performance paired with timeless design. These windows deliver superior thermal efficiency and smooth operation, helping Tri-Valley homes stay comfortable year-round while reducing energy costs.
For spaces that demand flexibility and ease of use, Infinity from Marvin double-hung windows bring dual-sash operation to the forefront. Both sashes tilt in for safe, convenient cleaning from inside your Tri-Valley home, and the precision-engineered balance system ensures smooth, reliable performance over years of daily use. Crafted with durable Ultrex® fiberglass, these windows resist warping, cracking, and fading — a major advantage under Pleasanton’s sun-soaked skies.
Infinity from Marvin windows are designed to elevate the look of every home in our local market. With a wide selection of interior and exterior finishes, hardware options, and grille patterns, homeowners can customize their single-hung and double-hung windows to reflect personal style. Backed by strong warranties and supported by our experienced local installers, these windows represent a smart investment in comfort, beauty, and long-term value.
James Hardie Siding
Windows & Doors
Single & Double Hung Windows: Main Advantages
Most contemporary double hung windows are developed primarily for ease of cleaning. Since both sashes tilt in, you can easily clean the outside of the window from the inside, effectively eliminating the hassle and danger of climbing ladders or using complex tools.
Both single and double hung windows are perfect choices for homeowners looking to install window-type AC units. Since the sashes move up and down, an air conditioner can easily and securely be placed in the window.
Infinity Single and double hung windows are one of the most versatile window styles on the market. They are available in a wide variety of sizes, styles, colors, and materials, making them an excellent choice for any home or business. This design allows you to open the windows and let a breeze in without worrying about bugs or debris.
Compared to most modern windows, older windows were not designed with energy efficiency in mind, thus rendering them inherently inefficient. If your windows are more than 10 years old, you should consider replacing them with newer, more energy-efficient single or double hung windows. Doing so will help reduce energy loss and improve your home’s overall comfort.


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