i am starting a small greenhouse that will be attached to my backporch and was pondering what to use as a wall covering while remaining within the constainsts of looks and frugality. as i was driving down the highway i noticed a restaurant being renovated snd noticed a pile of potential recyclables. my o my, there was a pile of tinted plate glass. i asked and received. it appears to be more than enough to take care of my needs. what a deal! i am blessed with the ability to find a lot of reusable items so that i hardly have to buy anything. being retired and on social security does require a measure of bargain hunting. jon