Cockspur Wedges / Frame Strikers 2 pack – DéDannan Door and Window Parts Ireland

DéDannan Door & Window Parts

DéDannan Door & Window Parts

Cockspur Wedges / Frame Strikers 2 pack


Cockspur Window Handle Wedges – Strike Plate x2

Cockspur Wedges also known as Striker Plates, are used with Cockspur Handles.  The wedges are used with the lug (nose) on the cockspur to ensure that the window is pulled tight to the frame. Wedges are simple to fit as they just push into the holes.  However, if they appear to lose just use a small bit of glue to hold them in place in the holes. Minor adjustments create a tight locking point for overhanging lug on cockspur lug handles and should pull the opening sash tightly against the weather sealing gaskets.

Cockspur Wedge Sizes

7mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 8mm

Cockspur Wedge Colour

Black, White

Cockspur Window Handle Wedges

Ideal for older PVC or Aluminium Windows


These window wedges were used mostly on aluminium but were also used on earlier PVC windows, they come in different sizes and thickness and it is advisable to measure your wedges before ordering, please see the diagram below to see how to measure.  Cockspur window handles have a spur (a beak/nose piece) on the side of the window handle, this spur slips across the cockspur wedge to seal the window shut and secures the window sash.  This ensures the window closes fully tight and stop draughts.


  • Material: UPVC
  • 2.5mm, 3mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm and 8.5mm
  • Colours: Black and White
  • Pack of 2 (black or white)


  • 31mm between centres of posts to insert into place
  • 47mm long
  • 17mm deep
  • 2.5mm, 3mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm and 8.5mm thickness

Measuring & Fitting:

In order to make sure you have the right wedge please ensure you have measured the gap between the frame and the sash.  You can measure which wedge you need by gently levering out the old wedge using a chisel etc. (taking care to avoid injury). Once removed, shut your window and move your handle to the closed position, you can then measure the distance from the window frame to just under the nose of the Cockspur handle.

How to measure: cockspur wedges, window pvc aluminium window wedges are thinner at the ends and thicker in the middle. The size relates to the thickest part of the wedge, measure it in the middle of the wedge

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Cockspur Wedge Sizes

7mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 8mm

Cockspur Wedge Colour

Black, White

3 reviews for Cockspur Wedges / Frame Strikers 2 pack

Based on 3 reviews
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1 star
  1. Anonymous (verified owner)


  2. Anonymous (verified owner)

    Made such a difference to my mobile home Cockspur window handles. I thought the handles were flimsy and needed to be replaced. Nope. new wedges and the windows are like brand new.

  3. Finbarr R. (verified owner)


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(3 customer reviews)