A glass unit comprising: (a) a spacer defining a perimeter of the glass unit, wherein the spacer has a front side, a back side, an interior perimeter edge and an exterior perimeter edge; (b) a front glass pane attached to the front side of the spacer; (c) a back glass pane attached to the back side of the spacer, wherein the front glass pane and the back glass pane are maintained by the spacer in a spaced-apart parallel relationship which defines an interior space of the glass unit between the front glass pane and the back glass pane; (d) a pressure equalization conduit in fluid communication with an exterior of the glass unit and in fluid communication with the interior space of the glass unit, wherein the pressure equalization conduit contains a desiccant; (e) an intermediate layer contained within the interior space of the glass unit, wherein the intermediate layer has a perimeter; and (f) a floating suspension system associated with the intermediate layer and the spacer, wherein the perimeter of the intermediate layer is supported by the spacer with the floating suspension system so that the intermediate layer is in a spaced-apart parallel relationship with the front glass pane and the back glass pane and so that the intermediate layer is capable of moving biaxially within the interior space of the glass unit, wherein the intermediate layer is a film layer which is constructed of a film material and wherein the floating suspension system is comprised of: (i) a film bar attached to the film layer around the perimeter of the film layer, wherein the film bar is comprised of a plurality of film bar members arranged around the perimeter of the film layer, and wherein each of the film bar members is comprised of a pair of members attached to opposing sides of the film layer so that the film layer is interposed between the pair of members; (ii) a film slot defined by the spacer around the interior perimeter edge of the spacer, for receiving the film layer therein; (iii) a suspension chamber defined within the spacer around the perimeter of the glass unit, wherein the suspension chamber is in communication with the film slot, for receiving the film bar therein; and (iv) a biasing mechanism for biasing the film bar away from the interior perimeter edge of the spacer. (a) a spacer defining a perimeter of the glass unit, wherein the spacer has a front side, a back side, an interior perimeter edge and an exterior perimeter edge; (b) a front glass pane attached to the front side of the spacer; (c) a back glass pane attached to the back side of the spacer, wherein the front glass pane and the back glass pane are maintained by the spacer in a spaced-apart parallel relationship which defines an interior space of the glass unit between the front glass pane and the back glass pane; (d) a pressure equalization conduit in fluid communication with an exterior of the glass unit and in fluid communication with the interior space of the glass unit, wherein the pressure equalization conduit contains a desiccant; (e) an intermediate layer contained within the interior space of the glass unit, wherein the intermediate layer has a perimeter; and (f) a floating suspension system associated with the intermediate layer and the spacer, wherein the perimeter of the intermediate layer is supported by the spacer with the floating suspension system so that the intermediate layer is in a spaced-apart parallel relationship with the front glass pane and the back glass pane and so that the intermediate layer is capable of moving biaxially within the interior space of the glass unit, wherein the intermediate layer is a film layer which is constructed of a film material and wherein the floating suspension system is comprised of: (i) a film bar attached to the film layer around the perimeter of the film layer, wherein the film bar is comprised of a plurality of film bar members arranged around the perimeter of the film layer, and wherein each of the film bar members is comprised of a pair of members attached to opposing sides of the film layer so that the film layer is interposed between the pair of members; (ii) a film slot defined by the spacer around the interior perimeter edge of the spacer, for receiving the film layer therein; (iii) a suspension chamber defined within the spacer around the perimeter of the glass unit, wherein the suspension chamber is in communication with the film slot, for receiving the film bar therein; and (iv) a biasing mechanism for biasing the film bar away from the interior perimeter edge of the spacer. (i) a film bar attached to the film layer around the perimeter of the film layer, wherein the film bar is comprised of a plurality of film bar members arranged around the perimeter of the film layer, and wherein each of the film bar members is comprised of a pair of members attached to opposing sides of the film layer so that the film layer is interposed between the pair of members; (ii) a film slot defined by the spacer around the interior perimeter edge of the spacer, for receiving the film layer therein; (iii) a suspension chamber defined within the spacer around the perimeter of the glass unit, wherein the suspension chamber is in communication with the film slot, for receiving the film bar therein; and (iv) a biasing mechanism for biasing the film bar away from the interior perimeter edge of the spacer.