Patent ID: 6804920
Filing Date: 2004-10-19
Classification: E04B

Abstract:
A curtain wall having a front side and a back side, said curtain wall comprising:at least one mullion comprising at least one glazing pocket, an I-section for supporting a first trim member and at least one protrusion for supporting a second trim member; at least one first rail having a width greater than a width of said at least one glazing pocket, comprising at least one notch for insertion into said at least one glazing pocket and at least one protrusion for supporting third and fourth trim members; at least one bead comprising at least one protrusion thereon, connected to said at least one mullion in a lengthwise direction thereof; and supporting said first trim member; at least one first retainer for removably retaining a glazing infill component against one said at least one mullion, each said at least one first retainer insertable into a notch in said at least one mullion; and at least one second retainer for removably retaining said glazing infill component against one said at least one bead, each said at least one second retainer insertable into a notch in said at least one bead, wherein said glazing infill component may be installed from either said front side or said back side of said curtain wall.