yellow cedar windows lift and slide doors mahogany windows Yellow Cedar Windows All of the exterior french doors manufactured by Dynamic have Alaskan Yellow Cedar engineered cores in the stiles and rails, for superior structural integrity and resistance to warping. Below are just some the many options available in the French collection available from Dynamic. All Dynamic sliding doors are manufactured using an engineered yellow cedar core construction, dual trucked wheels and solid brass handle hardware is standard on all sliding doors. Available with split species, true divided lites, embossed kick panels or with narrow stiles and rails.