Lashes By Design Share: Esthetic Supplies & Services Lashes By Design Visit Website Request Info 129 Brock St. S. Whitby, ON L1N 4J9 905-493-5900 About Map About Lashes By Design is committed to providing Lash and Brow Services to Durham. We also are also a training center and supplier to the lash extension industry. Full sets start at $130. What's Nearby? Distance: 5 10 15 20 25 50 km.