Aluminum sliding system SL521 Telescopic

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Limited spaces and heavy applications require smart engineering. You may think your premises are too small or your doors too heavy to support an automatic sliding door solution, but, nevertheless, you are still required to provide access for everyone and everything – like pedestrians, wheelchairs users and trolleys. Crafted from the highest-quality materials and backed by more than 50 years’ of proven experience, the SL521 is a sophisticated and stylish telescopic sliding door operator which can be customized to suit every environment. No matter if space is limited or if your entrance requires heavy doors or a large glass facade. A high level of customization Whatever your business, and whatever the layout of your exterior and/or interior passageways, the SL521 can be tailored to meet your exact needs. For added flexibility, the operator can be used to program door opening and closing speed as well as set how long doors should stay open. Available for single, two-leaf doors and bi-parting, four-leafdoors, the SL521 comes with all the advantages associated with automatic sliding door systems. Giving you a convenient and durable entrance solution that will deliver a sustainable, high-quality performance for years to come.