Can you recycle pyrex and oven-proof glass dishes?

🚫 Not recyclable

General waste (wrapped) — or donate if usable

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Pyrex and other borosilicate/toughened ovenware is heat-treated so it melts at a much higher temperature than container glass; even a small amount ruins a batch of recycled bottles. It must never go in glass recycling or bottle banks. Donate usable dishes; wrap and bin broken ones in general waste.

Tips

  • Never put it in the bottle bank — it's the classic contaminant
  • Charity shops happily take usable ovenware

Which bin does it go in?

General waste (wrapped) — or donate if usable

Before throwing it away, see reuse, repair and donation routes.

Background: The 10 recycling mistakes that ruin lorry-loads.

Also searched as: oven dishes, borosilicate glass, casserole dishes.

✓ Checked against current UK guidance: 14 Jul 2026. Spot an error or an out-of-date rule?

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