Photo albums and folders are always "made to measure".
If you would like to create a photo portfolio, we would need to have on hand a sample of the type of pages you need to store in the portfolio.
"Folders" can be many things. It could be a simple two-board cloth-covered folder to hold a note pad, or it could be an all-enclosing document case, where all edges of the document are protected, the whole covered in leather. We need to work with the original document, or extremely accurate measurements must be given so that we can make the case to fit.