Original E-Glass from Crestline failed miserably due to rotting of wood frame after 25 years. NWFA appears to offer a very energy efficient window and provides warranties above more well known (and expensive) manufacturers. immediately we noticed reduction in noise due to wind seeping through moldings, etc. Looking forward to long lasting windows with much greater energy efficiency
Learn everything you need to know about selecting the ideal replacement windows for a beautiful, energy-efficient home.