Energy-Efficient Windows for Virginia Climate Zone 4A Homes
If you live in Virginia climate zone 4A, your windows are working year-round, not just during the hottest or coldest weeks. A window can look solid and still be the reason a room feels drafty in January or overheated by late afternoon in August. An experienced window replacement company can confirm the cause with a quick inspection. Why Climate Zone 4A Changes The Window Conversation Climate zone 4A is a mixed-humid region, so windows need to help with both heat