If you have a fireplace with an insert, you probably know that cleaning the glass can quickly turn into a tedious chore. Especially in winter, when it’s used regularly, soot deposits accumulate fast. Before reaching for harsh chemical products, have you considered natural alternatives?

Good news: several very effective and eco-friendly tips exist to make this task much more enjoyable. Discover how to do it!

1. Vinegar and baking soda to remove dirt

Did you know that white vinegar is one of the best natural products for cleaning an insert’s glass? With its mild acidity, it easily dissolves soot without damaging the glass surface. Apply it using a sponge or even a piece of old newspaper, wipe well with a dry cloth, and you’re done.

Is the grime particularly stubborn? Instead, prepare a cleaning paste by mixing white vinegar with baking soda or fine salt. This powerful blend works quickly. Gently apply it, wait a few minutes, and then rinse thoroughly.

2. Wood ash: a traditional and eco-friendly solution

Why not use what you already have on hand? The wood ashes collected from your fireplace are a cost-effective and highly efficient trick used by our grandparents to clean fireplace glass. Their abrasive texture effectively removes soot without scratching the glass.

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Here’s how to proceed simply:

  • Form a ball with damp newspaper.
  • Dip this ball into the cooled ashes.
  • Gently rub the surface you want to clean.

The eco-friendly bonus: you can reuse this ashes-covered newspaper as firestarter for your next flame!

3. Whiting for a shiny and impeccable glass

Are you familiar with whiting? It’s simply calcium carbonate, a natural product particularly effective on glass surfaces. To use it, prepare a thick paste by diluting it in a bit of water.

In practice:

  • Spread this paste with a soft cloth.
  • Let it sit for a few minutes.
  • Rinse thoroughly with clear water.

This tip will restore shine and transparency to your glass, without chemical products or excessive effort.

4. Steam: clean your insert like a pro

Why not try a professional-level method? With a steam cleaner, you can easily eliminate dirt without any additional products. The heat from the steam lifts soot residues in an instant, all while preserving your glass.

Make sure to follow your device’s safety instructions for optimal results and to avoid damaging it.

You have a wealth of options with these various eco-friendly, simple, and highly effective methods for maintaining your insert’s glass.

5. Use soda crystals for stubborn dirt

Does your insert have greasy or stubborn deposits? Try soda crystals. This is the ideal solution for heavily soiled glass, as it degreases and removes impurities efficiently while being eco-friendly. But be cautious; these crystals can irritate the skin or respiratory system.

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A few precautions to take:

  • Always wear gloves and handle with care.
  • Dilute a few tablespoons in hot water before use.
  • Gently apply with a cloth or sponge and rinse well.

This is a great investment for an eco-friendly and economic cleaning solution since soda crystals can also be used elsewhere in the house.


What is your favorite tip for cleaning your insert’s glass ? Have you ever tried any of the methods presented in this article? If you have a homemade recipe or additional tips, feel free to share them in the comments. Your feedback and experience can greatly help our other readers adopt an eco-friendly and effective maintenance routine for their insert!