NOVELTY - The process comprises unwinding a roll (40) of thick continuous ionomeric sheeting (30) having a thickness of 30-70 mils, a length of 10 feet and an aspect ratio of 100, cutting a sheet of a desired size from the ionomeric sheeting, preparing a pre-press assembly by stacking the sheet with a lite of glass, and subjecting the pre-press assembly to heat and pressure to produce the glass laminate. The ionomeric sheeting and the sheet are not conditioned to reduce curvature before stacking the pre-press assembly. The wound-up roll is self-supporting, and comprises a core.    USE - The process is useful for producing a glass laminate such as a solar cell module (claimed), which is useful in staircases and viewing platforms.    ADVANTAGE - The process is capable of automatically and easily producing the defect-free glass laminate with increased impact resistance and penetration resistance, improved mechanical properties, low haze and high clarity and without undesirable deformation.    DETAILED DESCRIPTION - The process comprises unwinding a roll (40) of thick continuous ionomeric sheeting (30) having a thickness of 30-70 mils, a length of 10 feet and an aspect ratio of 100, cutting a sheet of a desired size from the ionomeric sheeting, preparing a pre-press assembly by stacking the sheet with a lite of glass, and subjecting the pre-press assembly to heat and pressure to produce the glass laminate. The ionomeric sheeting and the sheet are not conditioned to reduce curvature before stacking the pre-press assembly. The wound-up roll is self-supporting, and comprises a core that has an outer diameter of 3-8 inches. The ionomeric sheeting is wound around the core. The pre-press assembly includes a solar cell and optionally an associated electrical connection. An INDEPENDENT CLAIM is included for a continuous roll-to-roll extrusion process for producing a wound-up roll of a multilayer structure.    DESCRIPTION OF DRAWING(S) - The diagram shows a side view three individual layers combined in a semi-continuous roll-to-roll process.    Glass layer (25)    Ionomer sheet (30)    Roll (40)    Prelaminate assembly (110)    Multilayer laminates (120)    Slitter. (200)