Double Hung Windows
All Renewal by Andersen windows are exclusively crafted with Fibrex® technology, a composite material that combines the strength and stability of wood with the low-maintenance features of vinyl windows. Partnered with our high-performance ENERGY STAR® Certified efficient glass options, your home will stay warmer in the winter, cooler in the summer and best of all – save you money with lower utility costs.
With high-performing thermal properties that excel even in the harshest climates, our windows will help your home stay warmer in winter and cooler during summer. As a result, help you save money on your energy bills.
On top of that, 40% of the raw material by weight used to make Fibrex material is reclaimed wood fiber. Our windows are available with glass options that make them ENERGY STAR® Certified—so your home stays more comfortable, with added peace of mind that you’re doing your part to help the environment.
Twice as strong as vinyl, Fibrex material provides weathertight seals that can withstand even the most extreme temperature swings, maintaining its stability and rigidity in all climates.
Our windows are warranted not to crack, blister, warp, bend, bow, peel, rust, or corrode.1 And years down the road, they will be as easy to operate as the day they were installed.*
The unparalleled strength of Fibrex material allows for narrower frames –– which means more view. Our process also gives you the ability to custom-design any shape, and offers a wide range of frame colors, hardware finishes and grille patterns.
A great window is only as great as its installation.
Proudly ranked #1 in Customer Satisfaction with Window and Patio Door Retailers and Manufactures by JD Power, we promise to provide an easy, hassle-free process from day one. Our team of Certified Master Installers are dependable, efficient, and committed to preventing mess or disruption to your home during your installation.