PART 1, Getting FREE Glass, separating sealed units

[@paulb9769]

What thickness glass is used?

[@DIYTipstricksandhacks]

Hi Paul, it's 4mm so we won't be building a huge aquarium

[@paulb9769]

@@DIYTipstricksandhacks I want to make a large glass door for a vivarium If cutting is not required would the harder glass be better?

[@DIYTipstricksandhacks]

@@paulb9769 ahh yes definitely better off having hardened for that. They tend to use float for aquariums because if toughened glass gets knocked they just explode and you lose all it's contents in a split second.