All products manufactured by LSH (UK) Limited are subjected to a series of rigorous endurance tests to guarantee long term trouble-free performance.
These tests are designed to simulate the potential use and abuse that the product is likely to receive during the lifetime of the window or door system.
All testing is performed under strictly controlled procedures and form part of a commitment to BS EN ISO 9001 Quality Assurance accreditation scheme.
For security applications, additional testing is conducted to follow the procedures laid down in documents BS 7950 Improved Security Performance of Domestic Windows and PAS 023/024 for General Performance and Improved Security for Single Hinged Residential Doorsets respectively.
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