Are all Energy Star Certified vinyl replacement windows the basically same quality?
Yes there are so many window replacement companies out there that you may get confused. Check out Champion Window.They replaced a few windows in my home and I can see the quality of their energy star rated window stands the test for insulation during extreme weather conditions. The glass prevents sun rays to fade out my furnishings and my heating and cooling bills do not exceed.
A. No! Even lower-quality replacement windows made from recycled vinyl will meet Energy Star Certification when they are brand new. The problem is bargain windows made from recycled vinyl will warp in two or three years and start leaking. Quality construction with 100% virgin vinyl is paramount when buying new windows. Always ask to see a cross-section or corner cut and look closely at the interior frame. Higher-quality vinyl replacement windows will have fully-welded, heavy-duty vinyl frames with multiple air chambers inside for improved energy efficiency and added strength.
