according to one embodiment and referring to fig4 9 the boat windshield assembly 10 includes an adhesive material 72 which fixes a portion of a surface defined by the windshield 40 near the upper edge 44 to a portion of a surface defined by the hidden frame structure 12 according to one embodiment and referring now to fig1 21 the hidden frame structure 12 may further include a lower frame member 30 the lower edge 42 of the windshield 40 runs near the lower frame member 30 and forms a lower channel 74 between a lower frame attachment section 76 the boat deck 13 and the windshield 40 as shown a portion of the lower frame member 30 defines a lower track 80 for use in securing the boat windshield assembly 10 to the boat deck 13 the lower edge of the windshield 40 the boat deck 13 and the lower frame member 30 together define a lower channel shown but not numbered still referring to fig1 21 there is shown that the lower frame member 30 further includes a lower frame attachment section 76 for attachment to the windshield 40 and a ledge 78 extending from and below the lower frame attachment section 76 the lower frame attachment section 76 and the ledge 78 together form the lower track 80 still referring to fig1 21 there is shown that the boat windshield assembly 10 further includes a lower frame attachment device 82 to be mounted on the boat deck 13 the lower frame attachment device 82 includes a mounting section 84 and a lip 86 which extends outwardly and downwardly from the mounting section 84 the lip 86 of the lower frame attachment device 82.