Best curtain material to avoid shrinkage

[Vic L]

I am in the canvas business, and I always suggest sheet glass to my customers rather than extruded glass which comes on a roll. The sheet glass although a bit more expensive gives much better clearity, longevity and minimum shrinkage. If you are looking to get it done in NJ you may want to try Gioia Sails in Lakewood, they do "Excellent" work.