Abstract: Apparatus for use in integrating multiple glass panels into a latticed-type structure (e.g., a door or window). The structure is a light-admitting, unified entity and includes a muntin which is positioned between two adjacent, coplanar glass panels. The Muntin carries a flange which is generally parallel to a plane defined by the glass panels, the flange being in engagement with first sides of the panels. A cap is positioned overlying the Muntin on a side of the glass panels opposite that on which the flange is disposed. The cap is positioned immediately adjacent, and in engagement with, second sides of the glass panels. Structure is provided to secure the cap to the Muntin in a manner such that visible surfaces of the cap and the flange are not marred. Securement is effected in a manner so that the glass panels are sandwiched between the cap and flange.