Vinyl windows, also known as PVC (polyvinyl chloride) windows or uPVC (unplasticized PVC) are a ubiquitous part of the residential window landscape, and not only that, there are a lot of them out there. Many work fine, but some vinyl windows exhibit leaks and other issues. There are many satisfied vinyl window customers and I have seen many good installations, however, there can also be…
Vinyl Windows Leaks and Problems
Insulated Glass Seal Failure
Mark Meshulam is a consultant for insulated glass seal failures including fogged & condensing windows Condensation between glass panes can be a real pain for building owners Insulated glass, sometimes called by the old LOF trade name Thermopane, has been commercially offered in the United States since the 1950s. For the ensuing 60 years, the fundamental concept hasn’t really changed. Insulated glass still consists of…