Several grill assemblies and methods for assembling the same are claimed and disclosed. In one embodiment, the assembly includes slotted panels with a single deformable wall to fix the slotted panels together. In another embodiment, slotted panels are fixed together using two deformable walls, one deformed subsequently after the other. The general shape of panels and grill assemblies is disclosed. Features of grill assembly members used to mount the grill to separate structural frame members and mount separate assemblies to the grill assembly are also disclosed.