Talk:Window insulation

Double Glazing Explanation

I think that there should be a little more explanation of what Double Glazing is; but not as much as there is in [1].

The clock which provides the time which follows (in this preview) is about ten minutes slow (someone delete that when it no longer applies).

Maybe "Double Glazing uses two window panes with gas or a vacuum between, to reduce heat transfer in comparison with Single Glazing." - with 'Double Glazing' linking to that Wikipedia page (which I cannot get right). -- John Stockton (talk) 19:01, 21 May 2020 (UTC)