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About us

Glass-Door.US is an E-commerce website of Otto & Sohn USA Inc. Otto & Sohn USA Inc. was founded in 2015 by Sven Otto in Miami, Florida and has specialized in selling doors since 2018 with the idea to revolutionize the American market with high quality, elegant sliding doors from Europe. Due to the rapid success, our portfolio has been expanded with numerous other products such as swing doors, pocket doors and hinged doors. Nevertheless, we continue to expand our product line to offer our customers a wide range of innovative models.

Sven Otto

Sven Otto was born in Germany where he has 20 years of experience in online trading. With German know-how and a good feeling for future market developments, he was always one step ahead of the competition and was able to quickly expand his trading activities internationally. To gain a foothold in the USA, the birthplace of online commerce, was a long-standing dream that he fulfilled in 2015. In 2017, Glass-Door.US was born and in 2018 became the core business of Otto & Sohn USA Inc.

Meanwhile we welcome new customers daily and try to fulfill their wishes gracefully. Customer service is our first priority, because we not only want our customers to receive a perfect product, but also a professional, tailor-made consultation. Every day is a new challenge that we use to improve our service and performance.

Our customer service is happy to answer all your questions about our products and the purchase process and is also available to help you with reclamations. Let our sales team provide you with a free quote for your project at the best prices on the market. Do not hesitate to contact us to discuss your project directly with us.