So, what exactly are replacement vinyl windows? Well they are made of a plastic called PVC (Poly Vinyl Chloride). That makes them durable, resistant to corrosion, rotting and warping. They also have properties that aid sound insulation as well as conserving energy. All-in-all, it's a easy material to use, is cheaper than other window materials, lasts for many years and needs almost no maintenance - style without the effort.Why Replace Your Windows?You may already be aware of obvious signs of a... more