Shortly after installation of 2 windows that cost 5000, one of them was getting moisture between the glass. Even though i was told this was under warantee, that only lasted until the installers left my house because whwn i called about the moistute between glass, the told me it was not covered and that it would be 60 dollars for a guy to come out and then what ever it cost to fix tje problem.
For 5000 they owe me a little more than that especially since it was a defective window.
I was also told by them that I was crazy. Do yourself a favor and buy somewhere else.