7.25 Glass Christopher Radko Cozy Christmas Tree Orn Retro Christmas Decor. Capture the warmth of a holiday home with this unique piece, created to reflect the look of a beautifully decorated Christmas tree viewed through a glass windowpane. Size – One Size. Measurements – 7.25″ x 2.5″ x 2.5. Theme – Seasonal/ Holiday. Size Type – N/A.