Inline Window Espag by Maco

Price £11.94 (Inc. VAT)
£9.95 (Ex. VAT)
(34 reviews) Write a Review
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Inline Window Espag by Maco

Inline espag locking system for use in upvc windows

MACO mushroom bolt espagnolettes window locking mechanism  for outward opening double glazing windows incorporate all the benefits of safety and security expected of modern window technology in today´s environment.

 Available with 20mm or 22mm backset  (Click here if you are unsure how to measure the backset)

The width of the faceplate is 16mm.

PLEASE NOTE: Due to postage contraints the 800mm, 1000mm, 1200mm can only be sent via courier and not through the normal mail.   - click here to order the longer length 


 Backset Measurement:



Not sure what window lock you need? 

 Call us on 01204 652211 for free advice



To measure the backset on your window lock you need to measure from the middle of the spindle hole to the front of the face plate. Take a look at the picture below and the red arrows show you where to measure.


The holes that the Bolts go through are a set distance and are the same on ALL window locks (43mm).





Information from the manufacturer

  • Inline espagnolette bar designed for profiles without a eurogroove.
  • Profile related keeps with night vent position.
  • Adjustable mushroom cams.
  • 19mm cam travel.
  • 360 hours salt spray corrosion resistance.

34 Reviews Hide Reviews Show Reviews

  • 5
    Window lock

    Posted by D Hughes on Sep 18, 2019

    I have been most impressed with the whole experience. The advice on which product to buy was spot on and delivery was fast.

  • 5
    Inline window espag by maco

    Posted by Alan Pope on Aug 21, 2019

    Good quality easy to fit

  • 5
    Window latch

    Posted by Nigel on Aug 12, 2019

    Good quality and perfect fit

  • 5
    Replacement window mechanism.

    Posted by Paul Dean on Mar 07, 2019

    Excellent service. Very helpful on telephone. Will use again when needed.

  • 5
    Very good fitted well.

    Posted by Andra on Jun 28, 2018

    Quick and helpful advice.
    Very pleased

  • 5

    Posted by Nigel Norton on Jun 25, 2018

    Genuine Maco parts always a joy to use as never any problems

  • 5
    Inline Window Espag by Maco

    Posted by Unknown on Jun 18, 2018

    As advertised and reasonably quick delivery. Replacement has 4 fixing holes instead of 6 on the original.

  • 5
    Inline window ESPAG by Maco

    Posted by Roger Mitty on Apr 03, 2018

    Excellent service, prompt delivery and correct item based upon your helpful advice. Well done

  • 5
    An exact replacement for my window fastener

    Posted by Alan Mercer on Mar 01, 2018

    Excellent service, thankyou