07-05-2014, 04:08 PM
The problem is not the frames.
The sealed units are all the same glass but the spacer/seal varies.
It is not whom you buy them from but where the assembly shop gets the material from.
Larger panes fail more quickly too.
The sealed units are all the same glass but the spacer/seal varies.
It is not whom you buy them from but where the assembly shop gets the material from.
Larger panes fail more quickly too.







