At Shack Shine Markham, we help our customers maintain their most valuable asset: their home. We offer an array of services including interior and exterior window washing, gutter cleaning, surface/power, house washing, roof cleaning and custom Christmas light displays. No matter what you need a hand with, our friendly, uniformed technicians will get it done in just one detailed visit. Shack Shine’s house detailing service goes beyond ordinary, it’s exceptional.