Symptoms
- Visible crack across a glass shelf
- Shelf shattered into pieces, sometimes suddenly
- Glass feels weaker or flexes near an existing chip
- Crack appeared after placing a hot or very cold item on it
Likely causes
- CommonThermal shock from a sudden temperature changePlacing a very hot dish directly onto a cold glass shelf can cause it to crack from the stress.
- CommonImpact or heavy weight overloadA dropped item or overloading the shelf beyond its weight rating can crack or shatter tempered glass.
- PossibleExisting small chip weakening the glass over timeA minor chip from years ago can be a stress point that eventually leads to a full crack.
What to do
- Carefully remove all food from the shelf and surrounding area to avoid contact with glass fragments.
- Wear gloves and carefully collect all glass pieces, checking nearby food and shelves for small shards.
- Thoroughly clean the area with a damp cloth to catch any remaining small glass fragments.
- Do not attempt to use a cracked shelf even temporarily, since tempered glass can fail suddenly and completely.
- Find your fridge's exact model number and order the specific replacement glass shelf, since sizes vary between models.
- Install the new shelf according to the manual's guidance for how it rests in its slots.
- Avoid placing very hot dishes directly onto glass shelves in the future to reduce the risk of thermal shock cracking.
Tools and parts
- Gloves
- Vacuum or damp cloth for glass cleanup
Refrigerator glass shelfSearch: “refrigerator glass shelf replacement by model number”
When to call a pro
This is a simple parts replacement; a professional isn't typically needed unless the shelf support frame itself is also damaged.
Safety
Use caution
Handle broken glass carefully with gloves and check nearby food and surfaces thoroughly for small shards before continuing to use the fridge.