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Standards and solutions

Standards and solutions for window handles


Standards are important sets of rules setting benchmarks. Among other things, they provide a basis for comparison for an often vast range of products.


HOPPE hardware corresponds to the requirements of various standards. The next few pages provide you with further information.



An overview of the main standards:


DIN EN 13126-3, DIN 18267 and RAL-GZ 607/9

German standards for window handles and the RAL Quality Mark.