Lots of folks have purchased a piece of plexi-glass from hardware store, cut it to kit and installed it with 'L' shaped plastic holders.kind used to install mirrors on walls.
We had screen door re-screened with pet proof screen material after dog toenails tore the OEM screen material. That was 4 yrs. ago.....still good.
2007 RAM 3500 QC LB SRW 5.9L CTD 48re 4:10 4K in bed 'quiet genny'
2007 HitchHiker II 32.5 UKTG 2000W Xantex Inverter
Hit the Road Debit Free & Clear April '07
Came off the road still Debit Free & Clear Jan. '14