Part 1: Take one very old window… I saw a picture of this window after trawling the local “stuff for sale” website and immediately saw a project which would turn it into a great little hot-house for our patio or balcony. Many older windows here in Norway are double glazed but not how you imagine them to be. Windows were made with the normal outside set of glazing panes and then another set were added to the interior (called ‘secondary glazing’ in the UK). This was often done years afterwards …
