bay windowWhether you are remodeling, renovating or building a new home, HEP can deliver unmatched beauty and state-of-the-art performance for energy savings, reduced maintenance and a more comfortable home.

Each window is custom-made from virgin vinyl resin combined with the best stabilizers and impact modifiers for consistent color and strength. The insulated glass units use the latest technology to ensure the best possible insulation performance and seal strength. We offer a wide array of styles, decorative options, complementary trim selections and performance packages for a fully customizable product to suit your personal style.

Windows from HEP are custom-made to fit your current window openings precisely. They are easier to install because they require no additional wall construction, in comparison to stock windows found at your local retailer.

replacement windows Knoxville, TNFeaturing a broad range of styles; from single- and double-hung, sliding, fixed lite, casement and awning, bay, bow and garden window models – and even patio doors; HEPunderstands that your vision has no limitations. Without compromising performance or beauty, our choice of products are designed to bring your vision to reality.