Replace an invisible zip using the normal zipper foot. Invisible zips are easier to replace than dress zips. Replace your old dress zips with an invisible zip. It sits flat showing your curves rather than bulk.
Whether the zip is in a skirt or dress, is lined or unlined, this eBook has step by step instructions, plus illustrations to help with your alteration. The finish at the top of the zip is called "bagging" and whether it is lined or unlined the finish will be professional. See the procedure is in this eBook
Replacing a dress zip with an invisible zip will give extra fabric because less fabric is used to insert an invisible zip. This type of clothing alteration is great to learn if you want to earn extra money doing alterations. [eB102]