I did mine a few months ago. I needed a helper, a jug of warm soapy water, and a jug of drinking water to replenish my dehydrated and exhausted self. I hope you're finished, and it went easy. For me, pulling the gasket back through the frame from the inside (without damaging the finish or interior molding, was really difficult and tedious. It's fun in a way, and rewarding, but have a buddy there to help. A pro might have done it easier, and some tools might have helped, but I couldn't find, make or imagine any. Good luck.