These are the greenhouse clips that allow you to succesfully overlap panes of glass when in a vertical position in a greenhouse wall or roof.

I'm not sure why these are called Z Clips as they are more S shaped as far as I can see. What they do, however, is not in doubt as they enable you to position one piece of glass on top of another to build the necessary wall of glass that you need for a greenhouses. These Z Clips are pre-formed so dictate the amount of overlap where the glass above overlaps in front of the one below. As water can't run uphill between the overlapping panels they also guarantee you keep dry inside the greenhouse, whatever the weather is doing outside.

As can be noted on the packaging, these clips will fit the Halls, Eden, AGL, Botanica and Juliana ranges of greenhouses. They are 14mm long x 9mm wide.

How to Fit Z Clips

Fitting Z Clips is easy. You have to put the bottom panel of glass in first and hold this in place with Spring Clips (also known as W Clips). Drop two Z Clips on top of the glass facing outwards creating the support to hold the next section of glass in your wall. Traditionally they are placed about 6-8ins in from either side though the positioning is not critical. What is important is to make sure they are all the same distance in as you build the wall otherwise they can quickly look unsightly.


Fast mainland UK delivery. We also send these clips out around the world, so if you are not in the UK please use the QUESTIONS & ANSWERS tab near the foot of this page and request a postage quote.

Should you require any additional information please feel free to call us, 7 days a week on 0121 747 3046.


Brand: Halls
Type: Glazing
Delivery Information

Fast Free UK Delivery on orders over £60.00.*
Smaller orders under £60.00 are subject to a £2.95 delivery charge. Delivery will typically be made within 2 - 3 working days but may be extended during peak times.

We Can Offer Next Day Delivery for £7.95*
To meet our deadline for this service you must order before 11.00am to ensure delivery for the next working day. This excludes weekends and bank holidays.

*Extra charges or restrictions will apply to certain UK postcodes. These include parts of Scotland, The Highlands, Northern Ireland and offshore Isles. Please note Next Day delivery is not available to these locations. Please click here for a full list of postcode exclusions and contact us today for a personalised quote. 

Customer Reviews

Overall Rating 4.8 / 5 Based On 6 Reviews

Delivery 5 / 5
Quality 5 / 5
Price 5 / 5

Great quality

You would expect all glazing clips to be the same but not so. These are good quality and I will use only these from now on. They arrived quickly and can recommend this company.

Delivery 5 / 5
Quality 5 / 5
Price 5 / 5

Satisfied customer

Did the job needed

Delivery 5 / 5
Quality 5 / 5
Price 5 / 5

Change of location of Greenhouse

First class service, fast delivery, no complaints.

Price 3 / 5
Quality 4 / 5
Delivery 4 / 5

satisfied customer

item received on time and were very satisfactory

Delivery 5 / 5
Quality 5 / 5
Price 5 / 5

Restoration of ageing Greenhouse!

Excellent replacement products, brilliant packaging and speedy delivery

Delivery 5 / 5
Quality 5 / 5
Price 5 / 5

Greenhouse Glass Clips

Needed some spares as some glass got broken. Next day delivery - brilliant !!

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