Failing builder grade windows calls for replacement windows in newer homes. This replacement window project is located in Gwinnett County, GA. Replaceing builder grade windows in homes less that 15 years old is occuring more often. These windows had seal failure and were extremely uneffecient. We installed new 6000 series double-hung windows and the house looks almost brand new! Do you have a home built after 2005 with foggy windows? We can help! 470-275-5159