Fiberglass dog house

I do currently have fiberglass bumpers with aluminum brackets, that did help, Im looking at hood and deck lid to.
I actually riveted my fiberglass bumpers to my valise with no brackets....
Just recently I scored a feather duster hood and just kept the aluminum inner ribbing. It's 10 lb. A fiberglass hood is around 20 and the regular steel Hood with steel ribbing is around 50 to 55 pounds...