Storm door window retainer strip

In the last twenty five years, storm door companies have found that designing plastic retainer strips instead of using the old fashion storm door clips and screw is less expensive. The problem is every different door company, and even the same company, changes the retainer strip almost every year and it is impossible to stock them. We suggest going the old fashioned route and using a 70-180 storm door clip, then drilling a hole for a 33-020 screw. What are your thoughts?