Lewis H. Cook, 72, of Malvern PA, died peacefully at home on January 20, 2016. Husband of the late Lynda (Cywinski) Cook, son of the late Kathryn (Harmstad) and Lewis Cook.Survived by Carol E. Cook, mother of his 2 children, his daughter Stephanie (Cook) Mahoney and her husband John of Haverford PA, his son Russell Cook and his wife Cindy of Perryville MO. Loving Grandfather of Matthew Mahoney, Rachael, Heather and Ted Cook. Also survived by his sister Kathryn (Cook) Geiger, her husband Donald and their 2 children Charles and Holly.Lew was a man of many interests and enjoyed life to the fullest. He was quick witted and loved a good pun. His interests and talents included playing classical guitar; being an avid reader; cooking and being a collector of many interesting things. Lew thoroughly enjoyed his grandchildren and his cats, Xander, Olie, Sebastian and TJ. He was an extremely giving and generous individual and always eager to help his family and friends. Lew was the President and then CEO of Young Windows, Inc. a family owned corporation started by his late father over 65 years ago. Although Lew retired from the day to day operations many years ago, he remained active on the Board of Directors and remained interested in and cared about the company and the employees until his passing.Relatives and Friends are invited to the Funeral Mass on Friday February 5, 11:00 am at St. Mary’s Episcopal Church, 104 Louella Avenue, Wayne PA 19087.In lieu of flowers, donations may be made to either of the following: Compassus Hospice & Palliative Care, 2 Campus Blvd, Ste 200, Newtown Square, PA 19073 or to the ASPCA online under Memorial & Honor Gifts at https://www.aspca.org/ways-to-give