Prior to starting out on this post construction clean up. Curious what this is. I’m sure these will be changed out
Looks like a broken seal.
Or a major issue with the Low-E sputtering.
Definitely a low E defect.
Low E. In between material to dissipate heat? Just semi researched that. Interesting. Thanks for the info!
Looks like delamination of a lami safety plate that also had a low e coating soft or hard coat (that gives the effect color). Lami safety has a PVB interlayer. This effect usually happens from the side out. Send this one to the IWCA Glass Committee. We are working on a compilation of pics like this.
Exactly looks like a broken seal…