Doors and windows are the eyes of the home. From improving interior comfort and energy efficiency to enhancing its beauty inside and out, installing the right doors and windows can make a dramatic impact on a home’s value. Bradley Graham, trade account manager at Pella Windows and Doors, has over 13 years of experience installing and supplying builders with innovative windows and doors. He’s seen the problems improper installations, poor-quality glass, and weather-warped wood can cause. And...