Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_14625 ( "Name" text, "Country" text, "Type" text, "Moving from" text, "Transfer window" text, "Ends" real, "Transfer fee" text, "Source" text )

### Question ###
What is the transfer window of the Leeds United source with a move from Motherwell?

### Accurate SQL ###

SELECT "Transfer window" FROM table_14625 WHERE "Source" = 'leeds united' AND "Moving from" = 'motherwell'