UNION provides an extensive range of high-quality architectural products, including mortice locks, cylinders, door closers, e ... xit hardware, access control and architectural hardware. All of our products are designed and manufactured to the highest specification and undergo rigorous testing – in order to guarantee the longest lifetime of excellent quality, reliability and performance. Established as a manufacturer back in 1840, our expertise and heritage is second to none and combined with ASSA ABLOY’s dedication to research and development – you can be confident that you’re fitting a product you can trust. read more