Both provide 99% UV protection. Plexiglas is lighter and generally better for large pieces. Plexiglas is safer and costs less for shipping than glass. Glass, however, is generally less expensive than Plexiglas.
Maps of Antiquity is located on Cape Cod
Generally open 10-5 Call ahead: 508-945-1660
1409 Main Street (Route 28)
Chatham, Massachusetts 02633