The Kirby Company is a manufacturer of vacuum cleaners and home cleaning accessories, based in Cleveland, Ohio, United States. It is a division of The Scott Fetzer Company (also known as Scott & Fetzer) which in turn is part of Berkshire Hathaway. Dealers are located in over 50 countries throughout the world. Kirby's products are only sold via in-home door-to-door demonstrations and the company is a member of the Direct Selling Association. All of the vacuum cleaners are built in either Ohio or Texas.

Can we conclude that does kirby vacuum still sell door to door?
yes