Hi Diana, This depends on which tiles are chosen. The materials used and how they are made will all have an impact on this. Our Busca range is suitable for behind a cooker - https://www.houzz.co.uk/products/busca-bronze-bevel-glass-tile-prvw-vr~93829888 

I was hoping to get £150 which is just the proportionate material cost for that size piece. I had to pay expensive delivery and laser cutting fees on top but I'd have done that anyway so haven't included that in the price :) where are you located? We are in Manchester.

When mirrored glass is being used as a kitchen splashback it is crucial that toughened glass is used, in order to prevent the mirror from cracking under heat from the stove or from an intricate cut around sockets. A toughened mirror splashback is special, because not only does it look striking, it also takes a carefully skilled and expert production process. Unlike standard mirrors, ®CreoGlass toughened mirror splashbacks are made from low iron toughened glass. This process is imperative for safety - both in the home and in a commercial environment. Toughened mirrored splashbacks have a wow factor and can be used as a statement piece. The mirrored surface will also serve to reflect light onto items in the kitchen you want to show off - making your Aga sparkle or showing your range cooker in the best light. Do not hesitate to sign up for my channel in youtube, there you will learn everything about the design, put the likes, to make a repost)) https://www.youtube.com/channel/UCHuY28ATRji4MMfQNC-aPdw Thank you for your attention and the answer, I will be ready to discuss the work in more detail at the time convenient for you, in such a design, as you will be comfortable!

Mirrors anywhere are great, as long as you are tidy ... any mess is doubled up instantly ! Yes the hob looks too close to the tall cabinet - and if there’s wall to left of sink - it’s a bit close to that too ( think elbow room)