Will 40-198 work on an Andersen 2000 storm door?
The 40-198 is used in many, many different storm doors. It's not made for any one specific door. However I don't believe it's compatible with Andersen brand hardware, so just based on the information provided I don't think it's what you want.
I'm just guessing, though. In order to confirm, I need photos of your original hardware removed from the door. I will also require detailed written dimensions. We need a solid reference with which to work. I can then either tell you if our 40-198 is a good pick or, if not, whether we sell anything that is.
Thanks for confirming. Have you seen our 40-194 yet? This has a very similar design to our 49-198 except it has that key-shaped hole for the lock. The only other difference, which may or may not be significant, is that it has a backset of 7/8" instead of 13/16". You should double check that to ensure that this wouldn't be a better match.