Amending 2023 for high energy efficiency windows for 2023 Federal has correct page, but New Yok isn't presenting me with any page to fill in for the credit. Pls advise?

It does not appear as though there is a tax credit for energy efficient windows that is filed with your tax return for NY.

There are incentives, but it looks like they are applied for separately.  

Comfort Home Program

I see this on that site:

Combine IRA Savings with State Incentives to Upgrade Your Home With Efficiency and Comfort in Mind

The Inflation Reduction Act (IRA) helps New Yorkers get the latest clean energy technologies and equipment that will save energy for years to come. From the cars we drive, to the ways we heat and cool our homes, the IRA is helping New Yorkers choose clean energy technologies that improve their health, safety, and quality of life.

Since 2023, IRA tax credits have been available to New Yorkers. 

Yes.  This is on their site.  It is speaking of the federal credit.  This is on several state sites.  The state does not give the credit under the Inflation Reduction Act.  The federal government does.