Premium Tube Connectors & Corner Joints. Simple. Strong. Sorted.
Snug Fit
We manufacture our tube connectors with a small tolerance for a snug fit.
Any Tube
We supply corner joints and mounting plates for both round and square tube.
Bespoke Options
Not got a size, angle you need? we can help - contact us
Tube & Pipe Connectors:
Square Tube & Box Section Connectors:
Buy Tube for Frame Building:
Joints & Connectors: Your Source for Modular Frame Building Solutions.
Welcome to the UK’s leading destination for frame building components. If you are looking to build a modular framing system, our comprehensive range of heavy-duty plastic tube connectors is the cost-effective, durable solution you need.
We don't just supply parts; we provide the complete solution for DIY frame building kits. By combining our extensive range of 2-way, 3-way, and 4-way corner joints with aluminium profiles, steel or plastic tubing (or even wooden battens), you can create professional structures.
Most "frame building kits" limit you to set dimensions. At Joints & Connectors, we give you the freedom to design exactly what you need.
Versatile, durable, and easy-to-use tube connectors.
Whether you are sourcing plastic joints for exhibition stands or simple connectors for DIY display frames, our system adapts to your specific tube size. We provide essential connectors for retail display frames that look professional but cost a fraction of bespoke metal systems. Create a rigid framework using simple push-fit technology - no welding, no threading, and no hassle.
Popular Applications:
Connectors for DIY frames
Plastic joints for exhibition stands
Connectors for retail display frames
Garden Framework & Furniture
Corner Joints for Any Project. Any Size.
Are you tired of searching for the exact plastic corner joint or tube connector for your tube or square tube projects only to find limited sizes? Stop compromising your vision!
We supply heavy duty plastic square tube and round tubing connectors in the UK.
Welcome to the ultimate source for versatile, reliable plastic tube connectors. Whether you're building custom shelving, a trade show display, garden structures, or furniture, we have the precise solution to make your project sturdy and seamless. For bespoke joints for frame building click here.
Your Tube, Your Size. Guaranteed Fit.
This is what makes us unique: we specialise in corner joints
that fit square tube and round tube of virtually any diameter or square width (size guide).
As long as you let us know your precise outer diameter of your tube or width of your square tube - we can help. We factor in a small tolerance to ensure a snug fit for your frames. Our glass fibre reinforced tube connectors are a high-quality, durable plastic to provide a stable connection for long-term use.
Need bespoke corner joints for rectangular box or oval tube. We can help! contact us today.
Frequently asked questions
What is a 2-way, 3-way and 4-way corner joint and connector?
2-way connectors create a 90-Degree Corner (L-Shape) connection between two square tube and round tubes.
A 3-way corner joint or connector joins three components together, usually at a corner where three planes meet (the corner of a box or cube), forming three 90 degree angles.
4-way connectors join 4 tubes together - these are perfect for creating cross braces.
Simply push the tube into either end of the corner joint for an exceptional snug fit. You can also implement the use of a screw to further fix in position if required. For details of how to build a frame using our connectors or tube please follow the link.
Is this a standard plastic fitting?
No. This is a robust, joint connector manufactured from Thermoplastic Polyester (Polyethylene Terephthalate Glycol) reinforced with glass fibre. These joints are made to measure for the tube diameter or square width - not the other way around.
What can I use these joints for?
Its universal design makes it ideal for a wide range of frame building projects, including but limted to:
- Custom Shelving and Storage Racks
- Modular Framing Systems
- Closet and Garage Organisers
- Display Stands
- Prototyping
- Corner joints for Aluminium Profiles
Where are your products manufactured?
Proudly made in the United Kingdom. We do not outsource manufacture, we take pride in our UK-based production facilities, where every product is carefully crafted.
How much does shipping cost?
We do not add a margin onto shipping cost - we only use UK-wide shipping partners to ensure the best pricing and delivery speed when dispatched. We will always provide tracking when your order is dispatched.