An insert for an architectural opening, comprising: - a first elongated frame part; - a second elongated frame part connected at an angle relative to the first elongated frame part, wherein the first elongated frame part and the second elongated frame part span an insert plane; - a third elongated frame part and a fourth elongated frame part, wherein ends of the elongated frame parts are connected to form a rectangle, and the third elongated part is provided parallel to the first elongated frame part at an opposite side of the insert; - a first hinging part comprising a first hinging body and an extended member extending substantially perpendicularly from the first hinging body at a distal end of the first hinging part, wherein the first hinging part is at a proximal end hingeably provided relative to the first elongated frame part and the first hinging part is arranged to be hingeable around a first hinge axis parallel to an elongation direction of the first elongated frame part between: - a first position wherein the first hinging body is oriented at an angle less than 90 degrees relative to a plane parallel to the insert plane; and - a second position wherein the first hinging body is oriented substantially perpendicular to the insert plane; characterised in that the insert further comprises a second hinging part comprising a second hinging body and an extended member extending substantially perpendicularly from the second hinging body at a distal end of the second hinging part, and wherein the second hinging part is at a proximal end hingeably provided relative to the third elongated frame part and the second hinging part is arranged to be hingeable around a second hinge axis parallel to the elongation direction of the first elongated frame part between: - a first position wherein the second hinging body is oriented at an angle less than 90 degrees relative to a plane parallel to the insert plane; and - a second position wherein the second hinging body is oriented substantially perpendicular to the insert plane. - a first elongated frame part; - a second elongated frame part connected at an angle relative to the first elongated frame part, wherein the first elongated frame part and the second elongated frame part span an insert plane; - a third elongated frame part and a fourth elongated frame part, wherein ends of the elongated frame parts are connected to form a rectangle, and the third elongated part is provided parallel to the first elongated frame part at an opposite side of the insert; - a first hinging part comprising a first hinging body and an extended member extending substantially perpendicularly from the first hinging body at a distal end of the first hinging part, wherein the first hinging part is at a proximal end hingeably provided relative to the first elongated frame part and the first hinging part is arranged to be hingeable around a first hinge axis parallel to an elongation direction of the first elongated frame part between: - a first position wherein the first hinging body is oriented at an angle less than 90 degrees relative to a plane parallel to the insert plane; and - a second position wherein the first hinging body is oriented substantially perpendicular to the insert plane; - a first position wherein the first hinging body is oriented at an angle less than 90 degrees relative to a plane parallel to the insert plane; and - a second position wherein the first hinging body is oriented substantially perpendicular to the insert plane; characterised in that the insert further comprises a second hinging part comprising a second hinging body and an extended member extending substantially perpendicularly from the second hinging body at a distal end of the second hinging part, and wherein the second hinging part is at a proximal end hingeably provided relative to the third elongated frame part and the second hinging part is arranged to be hingeable around a second hinge axis parallel to the elongation direction of the first elongated frame part between: - a first position wherein the second hinging body is oriented at an angle less than 90 degrees relative to a plane parallel to the insert plane; and - a second position wherein the second hinging body is oriented substantially perpendicular to the insert plane. - a first position wherein the second hinging body is oriented at an angle less than 90 degrees relative to a plane parallel to the insert plane; and - a second position wherein the second hinging body is oriented substantially perpendicular to the insert plane.