Simonton Windows & Doors - Cornerstone Building Brands

Great product, Great company and headquartered right here in Cary NC!
Jun 11th, 2023

Simonton is a premium window made in the US. The Simonton rep is very responsive and does a fantastic job explaining his product lines and spoke in detail about his company which was founded in 1946.
Jun 6th, 2023

Very clean lines. Windows seem a lot better quality then the competitors product.
May 25th, 2023

Terrible windows, buyer beware!! Our builder used Simonton windows and every single window had to eventually be replaced over the years. They get a film on the inside of the glass that eventually makes it hard to see out the window and looks awful. It's now been 16 years and finally the patio doors have started having the same problem the others did and and they say the warranty is up. We we told we had lifetime warranties and now they won't honor it. Response time is also horrible. Took months to get a response about the warranty.
Feb 20th, 2023

Things degrade over time. That's understandable. Things break, or become damaged... Also understandable. However.... when I attempted to contact for service on the "Lifetime warranty " I was told the builder who purchased them is one owner, transient if anything but ok, then I was given a handful of random dates of transfers of my property that are not remotely accurate. I am the second owner of the windows, and rightfully due warranty coverage. Sadly the company decided unvetted information is valid enough to not uphold the warranty for the claim I filed. 10/10 Would not recommend.
Feb 11th, 2023