Double glazing on the cheap
I go to to talking to one of my friends the other day about cheap double glazing. This is achieved by attaching a sheet of plastic to the inside of your existing windows with double sided tape. This creates an air gap between the room and the existing glass (this works best in houses with thick window frames).
So I looked it up online and found that there is an organisation in Christchurch that make such kits. I just measured up the house and worked out the costs. Its gonna be $55 to buy all the materials and get it shipped to me. I'm very to have a go at doing this (pending landlords approval first).
The website in case your interested is http://www.cea.co.nz/retail-shop/#Window%20kit