Highly recommend Imperial for window replacement! We replaced all of the windows in our house with Imperial, Jon Uptegrove.
We did it in 4 phases over a year period. I wanted to pay cash and not finance or use credit. Jon was great to work with. He was very responsive and always on time. The product is excellent. The temperature improvement in my east exposure bedrooms is amazingly improved.
Jon gave the perfect recommendation to achieve the desired result in the various rooms with different exposures.
We don't need sunscreens! The windows do it all. And they give our 1980's home an updated look. Couldn't be happier.