Would you let me know if you have them how many and how much. On the back of my hardware it has a number 75 I think
It says pat #5139291 This is th tag I found in the window. It says AAMA CERTIFICATION PROGRAM. Accredited by AMERICAN NATIONAL INSTITUTE MFR. CODE: PHP-7 SERIES:810T AAMA/NWWDA 101/ I. S. 2-97 H-R50-44x72 H-R50*-72x72 (MULL)
