How to Sew a Double Welt Zipper (Jetted Placket) | Step-by-Step Tutorial

Learn how to sew a zipper into a double welt (also known as a jetted) placket in this step-by-step sewing tutorial. This beautifully tailored technique is often used for centre-front feature zippers, sleeve plackets, and pockets. While it may look complex, breaking the process down into clear steps makes it surprisingly approachable. In this tutorial you will learn how to: • Prepare the placket opening • Sew and press the double welt jets • Cut and turn the placket neatly • Insert and secure the zipper • Achieve a clean, professional finish This video is part of the Zipper Tutorial Series on the channel, designed to help you build confidence with different zipper insertion methods — from beginner techniques to more tailored finishes. This video is part of the Zipper Tutorial Series on the channel, designed to help you build confidence with different zipper insertion methods — from beginner techniques to more tailored finishes. 🧵 SEW ALONG Download the free practice pattern pieces linked below so you can follow the tutorial step by step. https://drive.google.com/file/d/1hGoE960YdcJ2uWOGHCxrWqC4-KWrLOJJ/view?usp=sharing These sample patterns allow you to practise the technique before applying it to a garment. This video is part of the Zipper Playlist, a structured series designed to help you master zipper insertion techniques for garment construction. https://www.youtube.com/playlist?list=PLAHu-g3sOuEDxNCGR3e9zPBjfaxv7aaSq If you enjoy learning sewing techniques in a calm, st