VX220 / elise / exige window guides. These replace the standard drivers and passenger windows to stop the common rattle found in the VX220 / Opel Speedster. These are made using high quality 3D printed IGUS material. This hard-wearing material is commonly used for bearing bushes as it is up to 50x more abrasive resistant. They are simply fitted using window glue (not supplied). price is per window