According To The U.S. Department Of Energy, Air Leaks Around Doors Account For 18-20% Of Heat Loss In A Typical Home: Drafty Windows Account For Up To 30% Of Heat Loss. This Does Not Include The Major Heat Loss Through Your Sill Area Which Can Be Up To 35% Heat Loss.
We Need To Start Installing Windows And Doors With Products That Are Proven To Be Effective In Reducing Air And Moisture Infiltration Long-Term. All Weather-Bloc's Products Are Designed Not Only To Give Long-Term Protection, But To Greatly Improve A Buildings Energy Efficiency.