Has anyone fitted their own secondary glazing and how straight-forward was it?
We've got victorian sash windows with really lovely stained glass panels in them so don't want to replace them with double glazed units. I've found a kit where they supply little clips and some edging material and you buy the perspex separately.
Has anyone used anything like this? I'm just fed up of having to spend November-March huddled under blankets to avoid freezing! 