Glass dining tops are common and cheap, and they behave differently from any other surface in a house.
Tempered Glass
Furniture glass is normally tempered, which means it has been heat-treated so the surface is under compression.
That makes it several times stronger than ordinary glass, and it changes how it breaks: into small blunt granules rather than long sharp shards.
That is a genuine safety feature, and it is why tempered glass is used for tables at all.
The Counter-Intuitive Weakness
- Tempered glass is very strong across its face
- And vulnerable at its edges and corners
- A sharp knock on an edge can shatter the whole panel
- Sometimes immediately, sometimes days later
- Which is why edge protection during assembly matters
Where a range includes glass-top dining sets, of the kind catalogued at https://fdw.us.com/, the assembly instructions on handling the glass are the part not to skim.
Spontaneous Breakage
Worth knowing about because it alarms people. Tempered glass can occasionally fail without impact, usually due to a microscopic inclusion in the glass or damage sustained earlier.
It is rare and it is a recognised phenomenon rather than a defect in your handling.
It is another reason to keep the surface clear of anything valuable and to sweep thoroughly if it happens, since granules travel a long way.
Thermal Shock
A hot pan set directly on glass creates a steep temperature gradient and can crack it.
Trivets and mats, always. The same applies to a very cold item on a warm top, though that arises less often.
Cleaning
Glass shows every mark, which is the daily reality of owning one.
A microfibre cloth and a glass cleaner, or warm water with a little vinegar. Never abrasives or scouring pads, which scratch permanently.
Wipe rather than scrape dried food, and lift objects rather than sliding them.
Children and Glass Tables
Corners are at head height for a toddler, and a glass edge is unforgiving.
Corner protectors exist, and rearranging so a table is not in a running route helps more.
Check the Retaining Fittings
Suction pads and brackets that hold the top in place loosen over time.
Never Stand on It
Point loads are exactly what edges cannot take.