Toughening is recommended for mirrored panels that sit behind a heat source such as an Aga or in public areas that may require health and safety
considerations. The toughening process makes the glass extremely strong and heat resistant.
Please note: Toughened glass is strongly recommended for use behind a heat source. This is commonly found behind agar's and fireplace mantles.
If the heat source is 25cm or further away from the location of the mirror then we strongly recommend toughening.
N.B - We can only toughen Mercury, Mottled, Vintage & Speckled