The greenteQ renovation window profile is available in the overall widths 25 mm, 30 mm and 35 mm. The different overall widths allow for greater width compensation in the connection joint. The greenteQ renovation window profile has a foldable limit stop. Height differences to the window sill connection can thus be compensated for. The greenteQ renovation window profile can be used both indoors and outdoors. It consists of a specially shaped profile made from hard PVC with an elastic lip, which delimits the sealant joint. Once the window profile has been installed on the window frame, the lip is sealed internally or externally using a suitable sealant (e.g. with acrylic sealant and/or silicone). A special double-sided adhesive sealing tape (permitted expansion > 200%) continuously absorbs any stress that occurs and largely relieves the sealant in the joint of tensile and pressure loads. The greenteQ renovation window profile fulfils all state-of-the-art requirements for interior and exterior sealing during window assembly.