In the first movie, Eddie smashes through glass in the Life Foundations lab that was supposed to keep symbiotes from breaking out with a fire extinguisher
Eddie's head is big[]
Tom Hardy: 828 pixels or 175cm
175cm/828px = 0.211352cm/px
Tom Hardy's Head: 128 pixels or 27.05cm
The Glass[]
Eddie's Head: 51 pixels or 27.05cm
27.05cm/51px = 0.530392cm/px
Glass Height: 375 pixels or 198.89cm
Glass Width: 216 pixels or 114.56cm
Eddie's Head: 192 pixels or 27.05cm
27.05cm/192px = 0.140885cm/px
Glass Thickness: 6 pixels or 0.84cm
Glass Volume = 198.89cm x 114.56cm x 0.84cm = 19139.26cm3
I'll assume this is ballistic glass, as it would probably have to be pretty strong to keep symbiotes from breaking out, the frag value of ballistic glass is 32.41J/cm3
Energy = 19139.26cm3 x 32.41J/cm3 = 620303.4166 joules
It took Eddie 6 hits to break through this glass
620303.4166J/6 = 103383.9 joules (Wall level)