Are all hinge pins removable?
Most all the hinges come standard with removable pins. Non removable pin hinges are available with almost any Emtek or PHG hinge upon request.
How do you remove a spring hinge pin?
A spring-loaded hinge should only be removed when the door is closed to avoid it slamming. Using a hex wrench, open the spring so you can see the tension pin. Then, remove the pin using pliers. You can then remove the hex wrench and allow the spring to naturally unwind.