Roto FS Kempton 4-bar Hinge

Roto’s “FS Kempton” friction stays are a valuable addition to operator comfort and safety. “FS Kempton” friction shears meet the highest requirements according to the European standards DIN EN 13126-6 and DIN EN 1670, JG/T 127 (China), and are included in the “AAMA Verified Component List” due to their compliance with the American standard AAMA 904.

In addition, our friction stays allow the production of user-friendly windows even with heavy glazing. Features such as optimized overruns, upstands, and adapted kinematics make “FS Kempton” friction stays equally easy to install and operate. They also include marked stays that allow for clear identification during production and maintenance, and are available for all common profile systems and materials.

By combining our friction stays with one of our many shutter variants, window manufacturers can offer high quality, complete hardware solutions with a full manufacturer guarantee.

About Roto North America

Roto North America is comprised of Roto Frank of America, Inc. in Chester, Connecticut and Roto Fasco Canada, Inc. in Mississauga, Ontario, Canada. Both locations manufacture window and door hardware, which offers solutions for North American and European applications. RFA and RFC are wholly owned subsidiaries of Roto Frank Fenster- und Türtechnologie GmbH, a global leader in window and door hardware, with 15 production plants and more than 30 subsidiaries worldwide.

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