Are glass lids safe?
Yes — glass lids are safe to use, and they offer the added benefit of allowing you to monitor your food while it cooks, without lifting the lid and releasing heat or steam.
At Stellar, our glass lids are made from toughened safety glass, similar to what's used in car windscreens. This makes them strong, durable, and resistant to everyday knocks and bumps in the kitchen.
Key Safety Features:
- Toughened glass: Designed to withstand high cooking temperatures and resist impact.
- Oven-safe: Our glass lids are suitable for oven use (check specific product details for temperature limits).
- Clear visibility: Lets you check on cooking progress without lifting the lid.
Use with Care:
While toughened, glass lids can break in extreme circumstances. A common cause is thermal shock — for example, placing a hot lid under cold running water or into a cool sink. To prevent this:
- Allow lids to cool gradually after use.
- Avoid exposing hot lids to sudden changes in temperature.
Replacements and Warranty:
If your lid breaks, replacement lids are available to purchase. In the rare event of a manufacturing fault, our customer service team is here to help with replacements under warranty.




