Cheaper alternative to plexiglass

coverglass

I want to cover a small area to be usable in the winter / rain.
I am thinking of using some transparent or semi/transparent material to allow light to pass and to be discreet.
I found Plexiglas, but I still think it's a bit expensive per square/mt for the work I want to do. I am not even really sure that will work the way I want to. Is there a cheaper alternative?

Best Answer

There are all sorts of translucent roofing products, mostly corrugated. Some are cheap, others ridiculously expensive. Any large building supply company should have the stuff.