[quote=charlescarlis]If you can get a repair done from inside and outside, it's much stronger. Plus, inside glassing doesn't have to look super pretty - just neatly layered. Neat= more contact, less air pockets.
You will get varied responses here, but I like epoxy resins for work. Stronger than polyester, more predictable (maybe) but more expensive and absolutely must be mixed in correct volumes. For example, add extra hardener = will not cure. Either way, you are going to have to have enough access to clean and sand the area (and clean again) to accept the new resin as it will be "gluing" onto the old glass instead of curing as a complete piece. Getting a good, strong repair on the inside means your outside finishing will be easier to blend in.
If you go epoxy - there's another volume of recommendations...[/quote]
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