There's two types of glass beer bottle designs, single use and reusable, not all crown seal are reusable, and NO! screw cap are.
Coopers crown seal are designed to be reusable, just weigh the bloody things.
Single use are thinner, more fragile and allow greater gas transmission, yes glass is permeable to gas (oxygen).
Swing tops are a different issue.
For the ultimate in bottling get champagne bottles, a tirage bell for your capper, and tirage caps, BOOM! maximum pressure (if that's your thing) maximum glass thickness (O2 transmission) and maximum storage time/problems, although there is something special about dusting off a 3yr old bottle.
fwiw my wife supplies all my champagne bottles, and for a small consideration (you pay for the full ones and she supplies the empties) I would be happy to divert the supply chain for a while.
btw I thought you were kegging DD?