I had a condensation problem in my downstairs cloakroom, so I tackled this first. The secondary glazing looked wonderful and it solved the issue. We reside in a Victorian flat with substantial draughty sash windows. Our secondary glazing arrived at 7am to the day promised, fitted towards the millimetre, will https://connerpjbug.blogpixi.com/27071048/a-secret-weapon-for-retrofit-double-glazing-in-london-sw3