I want to build a greenhouse against a west facing wall in my garden. I would also like to use it as a 'garden room' all year round and watch the setting sun. So I am thinking of double glazing it for better heat retention, but am wondering if there is any reason that this would not be a good idea for its more important use as a greenhouse for propagation, tomatoes, etc.? I would of course have openers for ventilation.
- 5 Nov, 2012