Polycarbonate Sheet - 24" x 48" - 3mm Thickness - Good Glass Alternative Used in POP Signs/Displays, Skylights, Pool Enclosures, Machine Guards - UV Stabilized, Low Flammability & Burglary-Resistant : Amazon.ca: Industrial
Plexiglass Acrylic Sheet Clear 48" x 96" x 1/8" thick (3mm) (Full Plas – BC Retail Supplies