Patent ID: 8733024

Claim:
A door system, comprising: (a) a door panel, wherein the door panel comprises: (i) a first layer, wherein the first layer is formed of a first flexible material, (ii) a second layer, wherein the second layer is formed of a second flexible material, and (iii) a third layer, wherein the third layer comprises a plurality of discrete insulation pieces interposed between the first layer and the second layer, wherein the third layer further comprises a plurality of pockets, wherein each discrete insulation piece of the plurality of discrete insulation pieces is inserted in a respective pocket of the plurality of pockets, wherein a first portion of each pocket is interposed between the first layer and a respective one of the discrete insulation pieces of the plurality of discrete insulation pieces, wherein a second portion of each pocket is interposed between the second layer and a respective one of the discrete insulation pieces, wherein the each of said discrete insulation pieces is interposed between the first and second portions of a respective one of said pockets, wherein the plurality of pockets are bonded to the first layer, wherein the plurality of pockets are not bonded to the second layer, such that the plurality of pockets are movable relative to the second layer; (b) a support member coupled with the door panel, wherein the support member is configured to support the door panel; and (c) a carriage assembly coupled with the support member, wherein the carriage assembly is operable to move the door panel through a range of motion along a path that is substantially parallel to the ground.