Discussion Board Forum for Vinyl Windows

Thanks for responding, WoW. Unfortunately, your question may be in a totally different language for me! Just what are IGU's?? What I have been led to believe is that when there is a size discrepancy, that the thicker glass would be on the outside with the thinner on the interior size. I thought that...

I just found this discussion board and have searched the earlier postings and don't find anything that quite fits our situation. Definitely would appreciate input by those more knowledgeable as we look into our options. We are in So CA, with our rear windows facing south/southwestern so they get aft...