Door-to-door home improvement cancellation: 5th business day, 7th if buyer is 65 or older
Under the Maryland Door-to-Door Sales Act, a buyer may cancel a home improvement contract sold door-to-door until midnight of the 5th business day after the transaction, or the 7th business day if the buyer is 65 or older. For non-home-improvement door-to-door sales the window is 3 business days. A Notice of Cancellation form must be attached.