Manufactured in the UK the Astra 4000 Series incorporates three controls of different power sizes with adjustable speed.

This 4000 series of fully controlled concealed door closers have been designed specifically for fire doors that require a continuous, controlled action into the latch. With easy speed adjustment this ultra efficient, easy-to-install compact door control is ideal for both the refurbishment and new build projects.

The 4001, 4002 and 4003 is proving to be the door closer of choice in many residential and commercial situations with its fast, simple installation and adjustment.

PAS 24

It is a requirement of Secured By Design that products meet PAS24 standards to ensure security levels are maintained.

Astra 4000 series closers have been included in test in both Halspan and Streboard core 44mm and 54mm doors as listed in the scope of certificate number 050/002


Easy to fit with the appropriate, 9001- approved installation kit. Complete instructions supplied with products and kits.

Test Evidence

  • Continuous testing 500,000 cycles
  • Fire test conducted in accordance with BS EN1634-1:2000 Test report CHILT/RF06118


  • Integrated door control
  • Jamb-mounted frame plate hinge side
  • Suitable for use on right and left swing doors
  • Completely concealed when door is closed

Global assessments for:

  • BS EN1634
  • Fire doors for FD30 & FD60
  • Secured by design (SBD)
  • Continuous in house testing to over 500,000 cycles
  • Performance testing


  • Reduced ligature
  • Hotel bedrooms
  • Internal office doors
  • Residential dwellings
  • Cubicle doors
  • Student accommodation


  • Adjustable closing speed whilst installed
  • Maintenance free