We used to provide this service, but not at the moment. If you would like to cut and glue your paddle yourself, here are a couple of tutorials:
How do I cut my SUP paddle?
How do I epoxy my SUP handle?
What is the best paddling technique?
How do I paddle my SUP?
Does the paddle float?
Can the paddle be used as a kayak paddle?
Will Tower cut and glue my paddle?
How do I know what length my paddle should be?
How do I cut a SUP paddle?
How do I epoxy my paddle handle?
How do I care for my SUP paddle?
Can my paddle damage the side rails of my SUP?
Can a SUP paddle snap?