Purging Paid Invoices from Accounts Receivable

My client has several customers that have accumulated close to 3,000 invoices since 2011.  When looking up Invoices in Customer Maintenance, it can take several minutes to accumulate all of the old invoices before allowing you to click the Search for Open Invoices button.

How do you purge paid invoices through a specific date so they don't appear on the Customer Maintenance; Invoices tab?