A customer contacted me last week who purchased an original grey non glazed transpired SolarSjheat from my first dealer The Solar Store in Gravenhurst Ontario. He remarked on how impressive it was and asked if I still had glass for it. We originally made it without glass for fresh air. He installed it on his hybrid home in Huntsville Ontario. He loaded it on his roof of the Honda Civic and took a picture of me before leaving. I was astonished that the product even from the beginning still lives and works great!