The Dynasty Difference: Purchasing a pool from us means buying peace of mind. Dynasty Pools & Spas will lead you through the whole process in order to make the experience pleasurable. For over 45 years we have been working with the families of Orillia, Barrie, Midland and Muskoka to create the backyards they have always dreamed of. Buying a pool is an important decision and an investment that should last for many years to come.