What do you know about Kassen and Kellor?
I have been trying to get replacement windows for 7 windows. 5 of them are currently a wood awning window and that company is no longer in business. We have the house 30 years so they have done a decent job although there are separate screens and storms. I am hoping to replace with 5 sliders and 2 double hung where there are double hung now. I have a quote for Simonton, Silver Line and a local glass company installs Kassen and Kellor.