be planar nozzle 42 is open at its lower end 63 and there is a side discharge opening 64 which is trapezoidal and arranged such that the nonparallel sides are relatively longer than the parallel ends and the opening tapers inwardly from bottom to top as illustrated the bottom opening 63 is in substantial contact with and oriented generally parallel to the adjacent surface of the glass 13 the second nozzle 52 is shown to be disposed adjacent to and spaced from the nozzle 42 and oriented with the axis of its discharge opening 67 at an acute angle relative to the surface of the glass 13 as a result the bead of foam material 17 is deposited on the glass 13 in spaced relation from the bead of urethane 16 as seen in fig3 and 5 this spacing is important so that heat from the foam material 17 which is at about 300 u00b0 f when deposited will be transferred to the glass 13 and not the adhesive and sealant bead 16 since the glass 13 represents a relatively large heat sink little if any heat will be transferred from the bead 17 to the bead 16 as a result the adhesive and sealant bead.