Difficult to give a fair review as the problem we have had is with the Vitavia lean-to greenhouse itself. Would not recommend as it has been a complete nightmare to put together. The Instruction Manual is poorly written so with a 101 pieces to put together it is worse than trying to fathom out a Krypton Factor saga!! Bolts not provided to fix to the wall resulted in a whole sheet of glass shattering into 1,000 or more bits. We could go on and on about this but our recommendation would be don't bother!! Just wondering if this is going to survive one winter???