Image Item No. Description  11345pb01  Duplo Door / Window Frame 4 x 4 x 3 Thick Top with Blue EMT Star of Life Pattern on Both Sides Catalog: Parts: DUPLO, Building  16598  Duplo Door / Window Pane 1 x 4 x 3 Curved Front with Rounded Pane Catalog: Parts: DUPLO, Building  15582  Duplo Door / Window Pane 1 x 4 x 3 with One Pane and Rounded Sides Catalog: Parts: DUPLO, Building