System pads, also known as leveling, base, or bridge pads, are used to align the drainage groove in PVC window systems.

They have longitudinal ribs that ensure the free flow of water beneath their surface. They also have special latches that enable permanent attachment to the window profile.

Konkret system pads align the base of the window or door profile groove, and thanks to the shape of the side resting on the door frame, they allow for the drainage of any water that may have entered the groove. The leveling washers also serve as a mounting surface for window glazing washers, aligning the glass and the profile. They also secure the position of the inserted pads, which have teeth that prevent them from shifting within the window profile.

Available system pads for profile: Aluplast, Veka, Brugmann, Gealan, Salamander.