Replacement Windows Discussion Board Forum

WOW thanks for advice. I contacted both companies and got these numbers; U Factor, SHGC, Air Infiltration, Visible Transmittance, Condensation Resistance,and DP. Okna 0.27, 0.30, 0.02, 0.55, 62, 50. Soft Lite 0.27, 0.30, 0.07, 0.54, 58, 50. What makes Okna better than Soft Lite? Is the energy saving...

Greetings, I have detailed quotes from 4 companies to replace 25 double hung windows, 2 sliding patio doors, and cladding all the remaining trim of my 25 year old town house. All have good reputations according to Ange’s List and BBB. I am trying to maximize the amount of glass but not the strength....