Meet Our Staff
As proud and contributing members of the industry, the stylists at Rene Delyn Designs Inc. are dedicated to helping you achieve the best and most beautiful results. We combine decades of experience and utilize state-of-the-art products and techniques on all our services.
We offer hair styling and coloring services, as well as waxing, men’s haircuts, eyelash extensions, and manicures and pedicures at our nail salon. If you’re located in Dover, DE, and would like to ask questions in regards to your hair, skin, or beauty needs, we’re happy to help.
René Delyn Costleigh
Licensed since 1979
Owner & stylist at Rene Delyn Designs Inc. since 1986
I am René Delyn Costleigh, and I LOVE WHAT I DO! I am proud to say that I was born in Spain as a military brat and grew up in Japan. I moved back to the States and graduated from Dover AFB High School. I received my initial cosmetology training right here in Delaware. My spouse’s name is Brian, and together we are the proud parents of our daughter, Macayla. My interests include gardening and cooking, and when I am shopping, get out of my way!
As the owner and head stylist of Rene Delyn Designs Inc., I maintain a very professional salon environment. My salon is in Dover, DE, but I have received professional training all over the world, including:
- New York
- Hawaii (under Paul Mitchell and Jeanne Braa)
- Las Vegas
- Los Angeles
- London (at the Vidal Sassoon Academy, the Robert Fielding Academy, and the Jingles Academy)
- Canada (where my extensive training allowed me to attain a Masters in Hair under the auspices of Martin Parsons)
Aside from operating my salon, I am also a color educator for Goldwell Mid Atlantic. The Governor appointed me to sit on the Delaware State Board of Cosmetology for nine years, where we helped regulate the laws of the salon industry. Due to my experience, I was also asked to help write the national exam for cosmetology licensing. I am trained in the use of Vern’s doublehanded perfect faultless cutting technique scissors. I’m also a state-approved apprenticeship program provider. As you can tell, I am incredibly excited about my continuing education and accomplishments in the salon industry.
Licensed since 1982
Stylist at Rene Delyn Designs Inc. since 2014
As a Goldwell master colorist and a senior stylist, I set the direction and continue
to raise the bar. With three decades of experience my extensive education
includes special training in dimensional blonding with sunlights balayage, as well
as Vidal Sasoon foundation hair cutting certification. Sun kissed blond, brunettes,
dimensional color, and gray coverage are among my specialties.
I know clients come for great hair. It’s the exceptional customer service and experience that makes the difference. It begins with listening. What do you love; what are
your challenges? Together we can come up with a plan that best suits your face
shape, skin tone, hair texture, and lifestyle all while keeping your hair healthy. I
really take the time to listen to my clients and their hair concerns then develop a
plan with them. Each formula is completely customized to fit their journey.
I love making you feel beautiful! Come in for a complimentary consultation, I’m excited
to meet you!
Hello, I’m Reagan Hooper and I’m the Esthetician here. I studied at the Aveda Institute of Maryland and graduated top of my class. I am a firm believer in continuing education so after I finished school, I became Dermalogica-certified. I specialize in facials, waxing, back treatments, and brow and lash tinting. I’ve always had a passion for skincare but had no idea I could make it my profession! Now here I am! I absolutely love what I do and I love making people feel beautiful. I’m looking forward to meeting you!
Nail Technician at Rene Delyn Designs Inc. since 1990
Bio Coming Soon!
Hello, I’m Jillian aka J.lo. and I’m a forever curls expert stylist . I have been at Rene Delyn Hair Designs for several years. After graduating at the top of my class, I continue to expand my education through hands on classes and conferences. I specialize in curly hair, color, and smoothing treatments, as well as extensions . Not only am I the curly girl, but I am also the up-do queen. I love using my talents to make your hair pop on your special day. I am so excited to meet you!
1744 N Dupont Hwy
Dover, DE 19901
Tuesday: 10:00 AM - 5:00 PM
Wednesday: 10:00 AM - 7:00 PM
Thursday: 10:00 AM - 8:00 PM
Friday: 9:00 AM - 5:00 PM
Saturday: 9:00 AM - 1:00 PM