Here's the video I posted before:
Energy Efficient Windows Melt Vinyl Siding - Boston News Story - WCVB Boston
The Low-E glass reflects light Before it gets into your home. Keeping it cooler inside.
But, that sunlight has to go somewhere.. If you live next door, good luck..
Hey, here's one without Low-E.. Just concave windows..
Man Finds Windows Melt His House - Boston News Story - WCVB Boston
Easy cure if too much sun is getting into a room:
http://ecorenovator.org/forum/renova...n-project.html