What are flap profiles?
Flap profiles can be identified by the flap at the base of the profile. When installing this type of seal this flap is retained by a metal plate. The retaining plate is fitted to the door with screws, rivets or staples in order to keep the flap seal in place.
Most of our flap profiles have a magnet chamber, which can hold a magnetic strip. DSU profile codes with an –M extension have a magnet chamber. There are a few flap profiles without a magnet chamber. These flap profiles have a profile code with the extension –R.