The Oprah Magazine wants to help simplify your dreaded annual spring cleaning. A recent feature article highlights tricks and tips to clean all the basics — starting with windows. Lyle Kvarnlov, product services manager at Marvin, shares his expertise to make the job easier. To start, wash your windows on a shady day, as warm windows are more prone to streaking. Next, presoak the glass, and be sure to use a microfiber cloth.