Smith & Locke Concealed Door Closer Square Polished Chrome 95° 144.5mm Product Code: 5711G

Chain spring door closer with square plate. Suitable for use on 30-minute fire doors.


  • Maximum Door Weight 60kg
  • Adjustable Chain Tension


Fixings Supplied. EN 1634-1.
Additional Information
Technical Specification
  • Brand : Smith and Locke
  • Product Length : 144.5 mm
  • Product Type : Concealed Door Closer Square
  • Max Door Weight : 60 kg
  • Fixings Supplied : Fixings Supplied
  • Product Width : 25 mm
  • Colour : Polished Chrome
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
  • Adjustable : Adjustable Chain Tension
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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€3.85 Incl. 20% VAT

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Smith & Locke Concealed Door Closer Square Polished Chrome 95° 144.5mm is rated 3.0 out of 5 by 6.
Rated 4 out of 5 by from Good buy Excellent price,perfect match for the one I had to replace.Easy to fit and adjust tension
Date published: 2017-01-17
Rated 4 out of 5 by from Good value Easy to fit as it replaced a broken one perfectly. Very good price as have purchased elsewhere and they were 3 times the price. Works well and is adjustable for the weight of the firedoor.
Date published: 2017-01-16
Rated 1 out of 5 by from Don't waste your money Cheap as chips but very poorly designed. The back plate is not slotted to allow removal of the chain (as with other makes I've fitted in the past) and has to be completely removed from the jamb once fitted to perform any adjustments. It is also attached to the main spring assy. whilst trying to fit it to the door jamb in the first place. Tricky at best and probably better to spend a couple more £'s on a better designed product.
Date published: 2016-10-10
Rated 2 out of 5 by from Even a heavy door slams I fitted this, (you need a longer than standard 25mm drill bit). The heavy/solid door was slamming closed. I adjusted the tensioner, by rotating one section relative to the other section (this is not straightforward and chipped the paint on the door) 4 rotations made no noticeable difference, another rotation and the thing broke into 2 parts... Only purchase if you are happy with your door slamming closed.
Date published: 2015-11-21
Rated 4 out of 5 by from S & L Door Closer This product is good value for money and works fine. It does have a Tension adjustment, though the nature of this type of unit makes it a little messy to alter. Just needs a little patience. Overall well pleased with my purchase.
Date published: 2015-10-19
Rated 3 out of 5 by from Cheap and functional It does what it's supposed to do, but because you can't alter it's closure rate, and as it's spring is quite strong, it tended to slam the door. It is quite fiddly to fit, not a problem with this brand, it's just because of the type of lock it is. I'd recommend using your own screws, the ones supplied aren't great and vey easily became stripped
Date published: 2015-07-18
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