A quick learner from North Carolina says:
I need a pair of sliding screens w/bottom track for an existing french door pair. How does the 80-111 install on an existing aluminum threshold?
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
I believe you will only have to measure and line up where you need the track to be. You will have to drill into the aluminum track with a drill to make the holes for the screws that will be holding down the track. A #6 x 3/4" screw should be long enough
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 4-7 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at 856-317-6263 or at