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. There are many satisfied vinyl window customers and I have seen many good installations, however there can also be problems with vinyl windows. Some problems are common to all windows, others…
Leaks and Problems with Vinyl Windows
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…