Simonton

Simonton Windows & Doors is another top contender on our list. It used to be an independent firm. But now, the brand is operated and controlled by Ply Gem Holdings, another famous corporation for top-notch furnishing items. Hence, it is no surprise that Simonton Windows & Doors only improves its quality. The brand continuously produces vinyl windows with timeless designs that are energy-efficient.

But what is its history, anyways? In 1946, the company was established in West Virginia, and began manufacturing exterior aluminum goods. In the 1980s, in response to a demand for more replacement windows, the brand shifted its focus to the production of energy-efficient windows, which is now its primary emphasis.

Simonton offers 12 window and screen door lines, each one with its unique structural and artistic flair, and all of them satisfy Energy Star standards. This dedication to energy efficiency makes Simonton windows a very good option for eco-conscious homeowners or anyone seeking to reduce their utility expenditure.

Ratings: 4.6 stars (from 1701 reviews)

Headquarters: Cary, North Carolina

Website: https://www.simonton.com/