Image Item No. Description  61649  Duplo Door / Window Frame 2 x 4 x 3 Flat Front Surface, Completely Open Back Catalog: Parts: DUPLO, Building  2332  Duplo Door / Window Frame 2 x 4 x 3 Raised Door Outline Catalog: Parts: DUPLO, Building  92094  Duplo Door / Window Frame 2 x 4 x 5 Catalog: Parts: DUPLO, Building  44526  Duplo Door / Window Frame 4 x 6 x 10 Double Doorway Catalog: Parts: DUPLO, Building  90265  Duplo Door / Window Pane 1 x 4 x 3 with 4 Same Size Panes Square Corners Catalog: Parts: DUPLO, Building  65111  Duplo Door / Window Pane 1 x 4 x 4 with 2 Panes Catalog: Parts: DUPLO, Building  31170  Duplo Roof Sloped 33 4 x 4 with Awning Overhang Catalog: Parts: DUPLO, Building