building a house for my a123 cells

[t-maxxracer32]

hey guys well i was looking at my a123 packs after a day of bashing and they are sad. i cut them up pretty bad... now im looking for a way to house them. i thinking of lexan or plexi glass. just cut a simple triangular shape. will these make them heat up more? they never get hot as is so i dont want to make it a problem. lmk how yu think this will work. i will be making a custom chassis made out of lexan or something also though so fitting it wont be a problem. also can i get lexan or plexi glass or something somewhere in town? ie lowes... home depot.. and so on

thanks