Aspire McLean Designer Showhouse

Jonas Carnemark is designing two spaces in ASPIRE HOUSE McLean: the kitchen and the master bathroom. Both provide elements of wellness with sleek, modern vibes found in the KONST SieMatic and KONST Union brands. Learn more about what four concepts Jonas always keeps in mind, as well as his other passions, including CARNEMARK design + build and his band, in an exclusive interview with Sherry Moeller.

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The Face of Kitchen & Bath Design

Got hygge? Jonas Carnemark has delivered on the latest health and happiness craze from Scandinavia for more than 30 years. Carnemark also owns KONST SieMatic, a flagship showroom for the German lifestyle cabinet brand, as well as his newly minted exclusive bath showroom called KONST Union, a merger with the venerable Union Hardware.

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KONST Union Opens in Bethesda

KONST announces the grand opening of its latest brand extension, KONST Union, a 1,250-sq.-ft. upscale bath fixtures and furniture showroom located in Bethesda, Maryland. After the recent acquisition with Union Hardware, KONST Union will now incorporate design, installation and project management services as part of a new business model to provide highly sought-after products and services all under one location.

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Don't Be Shy, Say Hello.

KONST Union is open to the public as well as the trade by appointment, actively observing safety protocols. Visitors can experience first-hand the innovative style, comfort, and precision manufacturing of Europe’s most coveted bath brands. 

About Us

KONST Union is the Washington DC metro area's leading Fine European Designer Bathroom showroom.

Contact Us

7550 Wisconsin Avenue
Bethesda, MD 20814
+ (301) 654-7810 |

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