
Stainless Steel Hidden Clips for Aluminium Decking + M4x30 SS Self Tapping Screws (100 Pack)
For a sturdy, durable and neat fitting of Cladco aluminium decking, these stainless steel hidden clips and decking screws provide a professional installation and are an easy-to-fit and long-lasting solution. Perfect for creating a seamless decking board finish, these fixings will help to create a ‘hidden’ fixing system that has little-to-no visibility when looking at the boards.
Why Choose These Stainless Steel Hidden Decking Clips And Self Tapping Screws?
These stainless steel clips provide a hidden connection between aluminium decking boards by tightly securing into the side grooves of each board, and joining them to the next.
Not only do the clips connect the boards together, they provide a minimal 2mm to 3mm gap and reduce the need for larger T-clip fixings that leave a larger, more obvious gap.
We advise connecting seven clips for every 3.6m aluminium decking board, with clips being supplied in packs of 100.
When you need to firmly secure your decking clips in place, our M4x30 stainless steel self-tapping screws will provide a secure and accurate fit. Each pack contains 100 screws and 100 decking clips. The screws can be installed easily alongside the clips using a PH2 screwdriver bit.
These screws should not rust or corrode once installed. Made from strong and high-quality stainless steel, the fixings will ensure that the aluminium decking boards will not crack or splinter around the screw entry point.
Another advantage of using these screws is that they have a TEK type tip which allows for them to be screwed directly into the board, with no need for pre-drilling a pilot hole.
We recommend one pack per installation project as a guideline, with our handy aluminium decking installation guide available to provide advice when you need it.
Please note: These stainless steel slips and screws are for use on Cladco aluminium decking products only and are not to be used in conjunction with composite or timber decking products.
Looking for starter clips?
See our stainless steel starter clips for aluminium decking
Looking for aluminium structural joists?
See our 4m aluminium decking joist
Or browse our aluminium decking department for decking boards and more…
Order A Sample Pack!

Download our printable installation guide.
Download the datasheet for Stainless Steel Hidden Clips for Aluminium Decking + M4x30 SS Self Tapping Screws (100 Pack)
Type | When? | Cost? | ||
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National Delivery | Orders under £1,000 | Est. 5 working days* Roofing items 7-10 working days* |
£192.00 |
Orders over £1,000 | Est. 5 working days* Roofing items 7-10 working days* |
£96.00 | ||
Orders over £1,500 | Est. 5 working days* Roofing items 7-10 working days* |
FREE | ||
Scotland Delivery | Est. 15 working days* Roofing items 7-10 working days* |
£360.00 | ||
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Millboard Delivery | Orders under £2,000 | Est. 5 working days* | £192.00 |
Orders over £2,000 | Est. 5 working days* | FREE | ||
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Parcelforce Standard | (Small Parcels) | 3-5 working days* | £8.50 |
Parcelforce Standard | (Large Parcels) | 3-5 working days* | £30.00 | |
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Sample Packs via Courier | 5 working days* | FREE |
*Please allow for public holidays and weekends (non-delivery days)
Some of our products are available for collection from our warehouses in Okehampton (Devon) and Andover (Hampshire) - This option will show at checkout, when available.
Standard collection lead time is 3-5 working days, this may vary depending on the product. If you would like to collect your order after 2 hours, please choose this option at checkout.
Please note that collections are only available from Monday-Friday, 08:00 - 17:00 & Saturday, 08:00 - 12:30 (Note: this IS the cut off time for collections, despite our closing time of 13:00)
Please Note The Following Prior To Collection:
Vehicles we can and cannot load
Cladco Profiles will only load flatbed lorries and flatbed trailers for insurance purposes. If the appropriate vehicle is not available, two people would be required for a collection.
Cladco Profiles will NOT load any vehicles with roof racks, horse boxes, cattle lorries or fixed-sided trailers. Cladco Profiles has the right to refuse loading a vehicle for any reason.
Before arranging a collection, please read our Customer Collection Notice below.

Our Okehampton HQ and Warehouses (Devon)

Our Andover Warehouses (Hampshire)








Customer Collection Notice
For those customers wishing to collect materials, we ask you report to the office first in order to be seen by a member of the sales team. Your goods will then be picked and brought to your vehicle.
Please note that during busy periods you may experience a wait while our yard staff serve other customers or are loading/unloading other vehicles.
We respectfully draw your attention to the following points:
- It is the ultimately the responsibility of the customer to load his/her vehicle and to ensure the goods are safely/ securely strapped down.
- Our staff will be happy to assist you load your goods onto appropriate vehicles by way of fork lift trucks. Our staff will not handball any goods into enclose vehicles. The loading of the vehicle is carried out entirely at the customers own risk. We will not be held liable for any damage that may occur to your vehicle or goods collected from our premises during the transport of said goods.
- It is the responsibility of the customer to ensure both their vehicle and the goods are safe when they leave our premises.
- We can advise the approximate weight of materials prior to you arriving so that you can be sure your vehicle is capable of carrying the intended load. Please ensure that you bring appropriate ropes, straps or other securing materials as we are unable to provide you with any upon arrival.
- We strongly recommend you bring suitable protection materials to prevent your ropes/straps etc. be damaged by these edges. We recommend that you use good quality protective gloves when handling materials.