No. Patching a double-glazed unit is a myth. Glue, epoxy, or tape will not restore the gas fill or the seal. You will have a ugly, energy-wasting, still-cracked window.
If the crack is large or jagged, tape over it with heavy-duty packing tape or clear duct tape to hold the shards in place and prevent them from falling into your home. double glazed window cracked inside
Double-glazed units are hermetically sealed with a pocket of gas or air in the middle. double glazed window cracked inside