Showrooms Main Office Tall Grass Windows Inc.P.O. Box 14Frankfort, KS 66427USA 785-456-2244 Wamego 1014 B Walnut StreetWamego, Kansas 66541usa 855-839-4636 Lawrence 1404 E 24th StreetSuite DLawrence, Kansas 66046usa 855-839-4636