I got several requests of Altair wearing the Master Armor, but I think he does not look good in it and I think he didn't even make the armor.. I don't know the story about how it is made. If it was really made by him, Malik might had tailored some of the fabrics XD somehow with one arm.
I can see Malik just throwing (or spitting) the needle and thread to the floor and walking away cause it's so much to tailor. Cause if you think about it. Ezio seems like he's at least a size or two bigger in clothing than Altair...