Posted Apr 26, 2017, 12:30 AM
|
 |
Moderator
|
|
Join Date: Nov 2005
Location: Toroncouver
Posts: 13,122
|
|
Clear glass with fins allows more light in but blocks direct sunlight which causes solar gain and can be heavily insulated to reduce heat transfer.
It's a give and take but currently engineers favour clear glass in our climate over tinted, especially with high R values.
|