The best glass for tabletops is tempered glass with a thickness of 3/8-inch (10mm) to 1/2-inch (12mm) depending on table size. Tempered glass provides superior safety by breaking into small, dull pieces rather than dangerous shards if damaged, and offers 4-5 times the strength of standard glass. For enhanced durability in high-use areas, consider laminated tempered glass that remains intact even when broken. Low-iron glass (ultra-clear) provides superior clarity without the greenish tint of standard glass, ideal for showcasing table bases or inlaid decorative elements. Edge treatments such as pencil or beveled edges improve both safety and aesthetics. For outdoor applications, choose tempered glass with UV-resistant interlayers to prevent yellowing and deterioration from sun exposure.
