Gustav van Treeck studios for mosaic and architectural glass founded in 1887 The Gustav van Treeck studios in Munich stand for tradition and innovation: In cooperation with internationally renowned artists we create masterpieces of modern stained glass art, glass painting, glass sculptures, exclusive mosaics, works in float glass painting or fusing technology, glass and mosaic restorations as well as reconstructions. Within countless projects worldwide we realized the new choir windows for German Abbey Tholey by Gerhard Richter. You want to create art to enhance an architectural oeuvre or to conserve an architectural masterpiece – we are there to guide and assist you. With edition van Treeck we are creating collectible exclusive glass design objects. In collaboration with international designers like Sebastian Herkner, Sacha Walckhoff, Elisa Strozyk and much more. edition van Treeck Since 2015 in collaboration we are further creating and offering collectible exclusive glass design objects with international designers like Sebastian Herkner, Sacha Walckhoff, Elisa Strozyk and much more. Heademotiv (c) Gerhard Richter 2020 (04082020).