At DHAS, we have all you need, whether you are looking for plug-in electric window openers for hard-to-reach skylight or traditional window openers, we can help.


A turnstile, also called a baffle gate, is a form of gate that allows one person to pass at a time. It can also be made so as to enforce one-way traffic of


Tripod turnstiles can be used for access control to facilitate the work of reception staff at entrances to offices and administrative buildings, industrial


The swing-door operator (or swing-door opener or automatic swing-door operator) is a device that operates a swing door for pedestrian use. It opens or


With ample possible functions, allowing access to your building to be optimized to match pedestrian traffic flows. From shops, banks and offices to hotels,


With a wide range of configuration possibilities, the automatic curved sliding doors can add a unique touch to any building’s entrance. With carefully matched


In today’s competitive business environment, industries use high-speed doors to cut down their operating costs, increase productivity, and enhance safety and


A revolving door typically consists of three or four doors that hang on a central shaft and rotate around a vertical axis within a cylindrical enclosure.