abstract appearance art-glass artistic artistry background blended bubbles bubbly color coloration colored colors colour coloured colours contrast craftsmanship curved curves decorative distinctive glass light lighting lines liquidy multicolored multicoloured patterned patterns perspectives round rounded shaped shapes stained-glass style surface surfaces surfacing texture textured textures thick thin vibrant wallpaper window lavender purple colorful colourful hinged hinges lens lenses panels blocks brown clear crafted decorated interconnected interlinked maroon mosaic paneling panelling panes presentation raised rectangles rectangular tactile variations variety angles architectural architecture decoration edges geometric geometrical glass-panes height high multi-colored shape structure temporary window-frame window-frames window-panes windows arched arches building exterior colored glass coloured glass design designed Designs elements exterior external frame framed window-surrounds black dark frames lead liquid-glass rippled shade shades-of-colour