No...the doors, windows, and roof do not have a 26% credit.
You enter them separately on the Energy Savings Improvements page (assuming all met the energy savings requirements), but together, they are likely subject to a credit of 10 % of the material costs...but even then, there is an "up-to" max of $500 as a credit all taken together for those particular items. So your credit for all of them together may only be $500.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
