Thanks to Oknalux I am finally warm, I could not believe when I put on the heater how much less frequently I need to use it, the double glazed windows are making a huge difference in my home.
I want to share something with you, I have been doing some tests, I checked the temperature in some of my rooms where I wasn’t using the heater during the day and the temperature in the lounge room where I was using the heater on and off during the day. I checked the temperature in all rooms last thing at night before I went to bed then checked it again in the morning. On a cold night when the temperature was close to 1 degree outside the temperature in the lounge room was 12 degrees higher in the morning as it was in the other rooms. Now I cannot wait to summer to do the test.