Dave Sr. from SWISCO responded:
August 4, 2015
I'm afraid we do not have a video showing how to replace the 39-539 vent hinges at this time, though we will certainly look into it in the future. I still may be able to help, though.
You will first have to check on your window to see if these hinges are attached with an "E" clip (like our 21-161) or possibly a rivet, witch will need to be drilled out. You might want to contact a contractor to do the work as it can be a little complicated depending on your situation. |