Patent ID: 8439101

Claim:
A door jamb for an overhead roll-up door, the door jamb comprising: a first pair of substantially parallel brackets having an inner surface and an outer surface, the inner surface defining a track along which a door panel moves vertically as it is wound and unwound from a roller; a second pair of substantially parallel brackets having an inner surface and an outer surface, the second pair of brackets being substantially aligned with the first pair of parallel brackets, the inner surface of the second pair of brackets further defining the track, the second pair of brackets being spaced from the first pair of brackets such that a discontinuity in the brackets is formed between the first and second pairs of substantially parallel brackets; a first pair of realigners attached to the first pair of substantially parallel brackets, the first pair of realigners having a first portion connected to the inner surface of the first brackets and extending vertically along the track, and a second portion extending outwards from the vertical track through the discontinuity, the second portion extending beyond the outer surfaces of the first and second tracks wherein the first pair of realigners are made from a different material than the first and second pairs of brackets.