Roswell is a high cost-of-living market — pricing guide and permit rules below.
Roswell window replacement rates: $4,000-$14,000 per system. Roswell's humidity and storms make regular maintenance essential. Always get 3 written quotes and verify GA licensing at Georgia SLB (sos.ga.gov). Sales tax on materials: 7-9%.
Roswell requires permits when work exceeds $2,500 or involves full system replacement. Your licensed contractor pulls the permit — if they ask you to pull it, that's a red flag.