Astra Door Controls Information Center
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About of Astra Door Controls
www.vision4video.co.uk VISION4VIDEO produced this installation video for Completely concealed hydraulic range of door closers. The 3000 series A brief climpse in to the assembly of the CE Marked concealed door closer from A quick look at how the very popular 4000 series is assembled in our factory if Preston, England. I created this video with the YouTube Video Editor ( Tested on the 12th March 2020 at Cambridge Fire research.
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INSTALLATION VIDEO for ASTRA 3000 SERIES DOOR CLOSER
ASTRA DOOR CONTROLS
Astra Concealed closers
Adjusting the speed - 3000 & 4000 series
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Last Updated: May 24, 2026
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