Would be grateful for any recommendations for any suppliers of secondary dbl glazing, or of decent d-i-y kits to do the same. Seems to be much less demand for them now than a few years ago, presumably because everyone except me's fitted luvverly replacement uPVC dbl glazed units now! But I like my draughty old leaded windows and want to keep them...
Just got a quote for a standard ally 2-panel window for the bathroom, about 1 m2 for 180 GBP which staggered me a bit (more than the cost of a full dg window!)
Thanks David