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The Z clips are used to hold either 3mm or 4mm glass, acrylic and polycarbonate into a greenhouse. 

The Z clips will fit the majority of greenhouses.

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The W clip fixes into the side of the aluminium channel holding the glass in place, traditionally there are four clips to each pane of glass sized (610m x 610mm, 2ft x 2ft) however extra clips can be added to try and prevent wind damage. 

The Z clips are used in the glass on the walls and roof when stacking panes of glass on top of each other, normally two Z clips are placed on each joint. 

The overlap size of the clips is 12mm.

Choose Z clips or W clips individually or packs.

Brand new 

Immediate despatch with Free UK P&P