Our editors also may be in touch with follow-up questions. Founded in 1946, Simonton Windows & Doors is one of the most established replacement window and patio door manufacturers. Best known for ...

Recognized for Excellence: Best-selling Simonton 5500 and 6500 Double Hung, 6200 Sliding and DaylightMax® Sliding windows have earned the coveted Good Housekeeping Seal. (Photo: Business Wire ...

COLUMBUS, OH--(Marketwired - March 28, 2016) - Simonton Windows & Doors, part of the Ply Gem family of brands, is offering a limited time offer to save on new windows and patio doors with a Spring ...