Extra Large Square Glass Clamp to suit 9.52mm - 21.52mm Glass

(Exc. 20% VAT)
(£36.00 Inc. VAT)
Flat Back
48.3mm Post Mount
Item Code

Please Note: the Rubber Gaskets is sold separately, please choose from the above options (glass thickness)


Extra Large Square Stainless Steel Glass Clamp to suit  glass thickness up to 21.5mm.

Tt can be used to create partition walls or wind screens - ideal for finishing a raised terrace - or, alternatively, for Juliet balconies.

    304 or 316 grade Stainless Steel in Satin Stainless Finish, for indoor & outdoor application

    Accommodates glass thickness: 9.52mm, 11.52mm, 12mm, 12.76mm, 13.52mm, 15.0mm, 16.76mm, 17.52mm, 19.0mm and 21.52mm

    Supplied with Metal Security Plate* (removable) to stop glass sliding down.

    Please Note: rubber gaskets are sold separately, please choose the correct thickness when buy the rubber gaskets. Without the rubber, the clamp will not work.

    * Metal Security Plate: eliminate the cost of drilling holes in the glass by fitting metal security plates in preference to the pins. It stops the glass sliding down.

    **Security Pin (available here) is to give glass extra support and stop the glass sliding down. Drilling hole in glass is required if the pin used.


    EN-12600 Performance Test Table (Surface Mounted) :

    Glass clamps used indoor without security pin & plate^.


    Possible glass widths for outdoor use depending on wind factor, glass type and glass thickness without security pin & plate^ .

    ^ For safety reason, we suggest the Security Plate (supplied with your clamp) or the Security Pin (code: GCP-723) , sold separately) to be used when the glass panel is fixed to the outside of a staircase and overhanging.

    Please Note: All descriptions, specifications, diagrams, illustrations and dimensions given are approximate and intended for general guidance purposes only. They may be subject to change without prior notice. We make all reasonable efforts to ensure that the contents of this site are accurate and up-to-date, but can accept no responsibility for omissions, errors or subsequent changes.


    This item can be delivered to all addresses within the UK and Northern Ireland (unless otherwise stated) as well as Channel Islands, Isle of Man, Isles of Scilly, Orkney, Shetland and Western Scottish Islands. We may be able to deliver to the Republic of Ireland or other selected EU countries.

     Delivery Zone  Cost
    (ex. VAT)
    (Estimated Delivery Time)
     England, Wales & Scottish Mainland  from £7.50  1 - 2 Working Day
     Scottish Highland  from £9.50  2 - 5 Working Day (Certain remote areas may take longer)
     Northern Ireland  from £9.50  2 - 4 Working Days
     Isle of Wight  from £9.50  1-2 Working Days
     Other Area  Please Contact Us for delivery cost and timescale

    Delivery Procedure:

    Your parcels will require a signature upon delivery. Please kindly ensure that there will be someone to sign for the parcel at the delivery address. If you are out you will be carded, please read the instructions on the card. After the very first attempt, you also have the option to collect the parcels from your local depot of the couriers.


    The cut-off time for next working day deliveries is 15:00 Monday to Friday (excluding Bank Holiday). Please Note: We rely on a third party (our couriers), therefore we are unable to guarantee delivery services. However, over 98.5% of deliveries are achieved on time.


    14 DAYS MONEY BACK GUARANTEE*: we at Kerol Hardware want you to be delighted with your purchase. Our aim is your total 100% satisfaction before and after you order. In the unlikely event should you wish to return an item(s), we offer you gladly 14 calendar days from delivery date in which to decide to keep your ordered item(s) or return it/them. *Terms & Conditions apply, please click here for details.

    More info >  Detailed Delivery Information can be found here. Detailed Return Policy can be found here.

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