5 SIMPLE TECHNIQUES FOR SECONDARY GLAZING VS DOUBLE GLAZING LONDON

I used to be relatively doubtful about secondary glazing, but just after many e-mails back and forth with Andrew, who gave us alot of prompt advice, we took the plunge and ordered the units to Do it yourself. I at last received round to fitting it last weekend & we’re so delighted with it-it had been really easy to setup & appears to be terrific!