You can enter this site either through the door or the window. Simonton.com is the online version of Simonton Windows, one of the nation’s foremost vinyl window and door manufacturers. With over 60 years of experience in this area, this enterprise has led the industry with innovative products designed to make homes more comfortable, energy-efficient, and beautiful. According to this company’s words, when you choose Simonton, you choose a company that understands your needs, and is committed to exceeding your expectations. To check the veracity of these words you can access the site and have a look to the whole stock of products available by clicking the Products section. If you're not quite sure what you're looking for, the site will help you build your dream window or door with its interactive Window Builder. However, ff you know the basic window style you're interested in, such as Double Hung or Casement, or if you've already done your homework and know exactly the product line, series, and style you're interested in, just select it from the site’s detailed Product Index.