Thread: Earth Heating

I think it's the swedes who have a very interesting window unit.
It's about two inches thick and has a double glazed outer pane with an opening single glazed inner pane and a venetian blind in between.

So you can open between the panes to clean/fix the blinds. You can open the whole window in summer without the blinds flapping around and breaking themselves and it's very well insulated.

It must be those long dark winters that give them all the time to think about such things.

i shall have alook when i get over there and try and find out how much it cost.discomark have you seen how cheap some of the real estate is over there?