Briton 1120B Overhead Door Closer Silver Product Code: 24619

Suitable for doors up to 1100mm wide. 2 hour fire tested on timber doors and 4 hour fire tested on steel doors. Maximum door weight 80kg.


  • Size 2-4
  • Adjustable
  • Backcheck


Fixings Supplied. EN 1154.
Additional Information
Technical Specification
  • Fire Rated (Yes/No) : Fire Rated
  • Brand : Briton
  • Product Type : Overhead Door Closer
  • Max Door Weight : 80 kg
  • Fire Rating : Fire Rated to 120 mins
  • Fixings Supplied : Fixings Supplied
  • Model No : 1120B
  • Colour : Silver
  • Pack Size : 1
  • Manufacturer Guarantee : 10 Year Manufacturer's Guarantee (T&Cs Apply)
  • Pieces in Pack/Case : 1
  • Adjustable : Adjustable
  • CE Standard (Tested to EN...) : EN 1154.
Product Contents
Delivery & Returns


Standard delivery: €15

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€51.95 Incl. 20% VAT

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Briton 1120B Overhead Door Closer Silver is rated 4.0 out of 5 by 1.
Rated 4 out of 5 by from Handy and versatile closer Bought this to keep my front door closed to stop our little kids running out into the road. Fitting only took about 20 minutes, and most of that was reading and deciphering the instructions. There are the usual 2 adjustments found on the basic "selectable" model, i.e. closing speeds for both the main and last few degrees of closure. In addition, this "adjustable" version has another screw to set the "backcheck" i.e. to limit how far the door can be opened to minimise the risk of damaging the adjacent wall. Finally, there is an adjuster which accepts a 5mm Allen key, to dial-in the door type, i.e. how heavy and wide it is. The end results are excellent, although to get the closer to overcome the rather tight brush draught excluder, I had to set the size adjustment so that the door is also rather stiff to open, meaning I had to fit a pull handle in addition to the Yale latch. It still closes incredibly gently and quietly though. Overall, a very good buy, though I'm not sure it was worth the extra money over the much cheaper standard "selectable" version which I've used elsewhere around the house.
Date published: 2012-10-02
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