BSL Direct/Wonder Windows

634 South Avenue (585) 654-7000 Show Room and Wholesale Pick up Hours:
Mon-Fri; 8am-4pm

Office hours
Mon-Fri; 8am-4:30pm

Sales Calls
Mon-Sat; by appointment

Since 1962, Wonder Windows has grown to become one of the leading and most TRUSTED professional window installers in WNY.Why choose us? Our unique mix of exemplary customer service, competitive prices, talented installers and the most beautiful andenergy efficient selection of windows & doors, makes us the best choice for new & replacement windows and doors.