How do I get credit for money spent for hurricane shutters and impact door

There's no credit for hurricane doors/ shutters specifically.

 

The door(s) may qualify under the Energy Efficient Home Improvement Credit. See this article for a summary of the credit: Energy Efficient Home Improvement Credit (EEHIC).

Here is where to find the EEHIC entry in TurboTax Online:

 

1. Upon opening TurboTax, navigate to Federal > Deductions & Credits

2. Locate Your Home 

3. Start/Revisit Home Energy Credits

4. On the Energy Efficient Home Improvements screen, select Yes then Continue through the interview.