21 Hair is based in Cippenham, Slough. 21 hair pride themselves on high customer service, quality and being professional. Debbie Grimshaw is a successful businewoman, she has over 30 years experience running 2 Hair Salons and has won numerous awards during her profession as Hair Dresser and Hair Trainer. If you are looking for a top Hair Salon then look no further, 21 Hair delivers on all fronts.