Corroded Andersen FWG 8080 and 8068 handles/hardware

Thanks for writing in. Unfortunately, Andersen only offers specific replacements for their doors, so I can't proffer a stainless steel option to you. The mortise lock resembles our 82-037; compare the dimensions to confirm. For the thumb lever, see the 82-241 or 82-043, depending on the style you prefer. We don't carry these brass handle sets, but we do have the Andersen 88-013 & 88-014 and the 88-019 & 88-020. Both of these sets have 5-1/2" hole spacing. See if that matches your old handle set's hole spacing; if so, you could use one of these sets as a replacement, depending on the style you prefer.