Aluminium Channel – Cut to Size Options, Applications & Buying Guide
Aluminium channels are among the most versatile components in modern construction, engineering, and furniture manufacturing. Wheth…
Aluminium channels are among the most versatile components in modern construction, engineering, and furniture manufacturing. Whether you need a lightweight structural solution or a corrosion-resistant trim for doors and window frames, aluminium U channels are a perfect choice. This guide covers everything you need to know—from the types of aluminium channels available, common applications, size options, cutting tips, and how to order aluminium channels online.
What Is an Aluminium Channel and Why Is It Important?
An aluminium channel is a structural profile, typically shaped like a “U” or “C,” designed to provide support, stability, and edge protection in various applications. Aluminium is widely chosen because of its corrosion resistance, durability, and ease of fabrication compared to steel or stainless steel alternatives.
The channel is widely used in construction, engineering, and furniture manufacturing, thanks to its versatility. Unlike heavy steel sections, aluminium is lightweight yet strong enough to handle demanding projects. For industries that require both aesthetics and performance, anodised aluminium U channels offer a clean, decorative finish with enhanced surface hardness.
How does aluminium channel compare to steel and stainless steel?
While steel and stainless steel channels are known for strength, aluminium offers superior workability and lower weight, making transportation and installation easier. Aluminium also resists rust naturally, reducing the need for additional coatings. This means lower maintenance costs for long-term applications.
What makes aluminium channel suitable for structural applications?
Aluminium channels are manufactured from 6000-series alloys, delivering a perfect balance of strength and machinability. They are suitable for internal and external projects, offering excellent tolerance and a secure fit when assembled. This makes them an ideal choice for window frames, sliding doors, and lightweight construction structures.
How Are Aluminium Channels Manufactured?
Aluminium channels are manufactured using an extrusion process. This involves forcing heated aluminium billets through dies to create uniform profiles. Most channels come from 6000-series alloys, ensuring excellent durability and corrosion resistance.
Extrusion process and material properties
The extrusion process guarantees consistency in tolerance and dimension, making aluminium channels ideal for precise applications like window frames and structural assemblies.
Anodising and finishing options
After extrusion, profiles can be left mill finish or anodised for extra strength and aesthetic appeal. Anodising improves surface hardness, colour stability, and extends the life of the material.
Key Advantages of Aluminium Channels Over Steel
Why choose aluminium instead of steel or stainless steel?
Lightweight: Easier handling and transportation.
Corrosion resistance: No need for protective coatings.
Custom cut: Easier to work with for DIY and industrial projects.
Cost-effectiveness and long-term maintenance
Unlike steel, aluminium does not rust, reducing ongoing maintenance costs. It also requires less effort during installation, saving time and labour.
What Are the Types of Aluminium Channels Available?
There is a wide range of aluminium channels to choose from, each serving a specific purpose:
U-shaped aluminium channel: Popular for holding panels, glass, acrylic, or plywood.
C channel: Perfect for trim, framing, and edge protection.
H channel: Often used for joining panels in partition walls or furniture systems.
F channel: Common in ceiling trims and decorative profiles.
For a premium look and added protection, you can anodise the surface. Anodising increases durability and improves corrosion resistance, making it suitable for both industrial and decorative applications.
U-shaped vs C-shaped aluminium channels – which one to select?
If you’re working with glass, perspex, or acrylic panels, U-channels provide a snug fit. For edge protection or framing, a C channel is better suited. Your choice depends on the application and required dimension.
Are anodised aluminium U channels worth it?
Yes. Anodised profiles offer improved durability, a sleek finish, and higher resistance to scratches. They are perfect for commercial use or DIY enthusiasts looking for a polished look.
Where Is Aluminium Channel Used?
Aluminium channel is used across various industries because of its versatility:
Construction: Window frames, door trims, structural supports.
Furniture manufacturing: Edging for panels, decorative trims.
Engineering projects: Lightweight frameworks for industrial equipment.
DIY projects: Shelving systems, custom frames, and creative home solutions.
Common uses in construction and furniture manufacturing
In construction, aluminium channels often serve as structural and decorative elements. For furniture manufacturing, they help create modern, clean lines while adding strength to composite materials.
DIY applications – why aluminium channel is perfect for home projects
For diy enthusiasts, aluminium channels are easy to cut, drill, and assemble. Whether you’re building custom cabinets or installing sliding doors, aluminium provides a secure and elegant solution.
How to Cut Aluminium Channels to Size?
Cutting aluminium is straightforward compared to other metals. You can request a cutting service from your supplier or custom cut them at home using basic tools.
Tools and methods for precise cutting
Fine-tooth hacksaw
Power mitre saw with non-ferrous metal blade
Lubricant to prevent heat buildup
Always check tolerance before finalising cuts.
Why tolerance matters for aluminium channels
Precise tolerance ensures a perfect fit, especially in structural or internal applications. Poor cuts can lead to misalignment or damage during installation.
Aluminium Channel Sizes and Dimensions
Channels come in a range of sizes, including 10mm, 18mm, 20mm, 30mm, 40mm, and 60mm widths. Standard thickness varies, but most suppliers allow you to specify the minimum and maximum lengths when ordering.
Below is the list of standard aluminium channel sizes we offer. All profiles can be ordered cut to size for your project requirements:
| Size (a × b × c) |
|---|
| 8.2mm × 12mm × 2mm |
| 8.5mm × 11mm × 2mm |
| 10mm × 10mm × 1mm |
| 10mm × 6mm × 1mm |
| 10.5mm × 18mm × 2mm |
| 11.9mm × 18.05mm × 0.7mm |
| 12.5mm × 20mm × 1mm |
| 13.2mm × 27.6mm × 0.9mm |
| 15mm × 6mm × 1mm |
| 15mm × 15mm × 2mm |
| 15.87mm × 9.58mm × 1.6mm |
| 15.8mm × 37mm × 1mm |
| 16mm × 10mm × 1.5mm |
| 16mm × 30mm × 2mm |
| 17.6mm × 16mm × 1.1mm |
| 18mm × 20mm × 1.3mm |
| 19mm × 20mm × 1.1mm |
| 19mm × 32mm × 0.8mm |
| 20mm × 6mm × 1mm |
| 20mm × 17mm × 1.5mm |
| 20mm × 20mm × 2mm |
| 20mm × 30mm × 2mm |
| 20mm × 40mm × 2mm |
| 21.8mm × 37mm × 1mm |
| 22mm × 25mm × 2mm |
| 22.4mm × 9.9mm × 1.4mm |
| 30mm × 30mm × 3mm |
| 40mm × 40mm × 3mm |
| 45.2mm × 38.7mm × 2mm |
| 50mm × 50mm × 3mm |
| 55mm × 45mm × 2mm |
| 55mm × 110mm × 1.5mm |
| 60mm × 50mm × 2mm |
| 120mm × 30mm × 2mm |
Standard aluminium channel sizes
Common profiles include:
10mm U-channel for glass panels
18mm for shelving trims
25mm and above for structural use
How to specify minimum and maximum length when ordering
When placing your order, ensure you detail exact dimensions to avoid delays. Many suppliers offer cut to size services online for convenience.
How to Order Aluminium Channels Online?
Ordering aluminium channels from us is quick and simple. We provide a cut-to-size service, ensuring every profile matches your exact project requirements. All orders are processed securely and shipped with care to prevent any damage during transportation.
Steps to Order Aluminium U Channel from Our Store
Select Your Size: Choose from our wide range of aluminium channel sizes listed above.
Specify Details: Provide the required length, dimension, and finish (e.g., anodised or mill finish).
Cut-to-Size Service: Take advantage of our precision custom cut option for a perfect fit.
Place Your Order: Add to cart, proceed to secure checkout, and confirm your shipping details.
Fast & Reliable Delivery: We ship aluminium channels safely and quickly across Türkiye and internationally.
Our Delivery Promise
International Shipping: Options include road, sea, air, or intermodal transportation.
Safe Packaging: Every aluminium channel is packed to prevent damage.
Competitive Prices: Flexible pricing for small orders and bulk purchases.
Order aluminium channels online from us today and get the best combination of quality, precision, and speed for your project!
Summary
Aluminium channel combines strength, durability, and corrosion resistance.
Available in a wide range of sizes, finishes, and profiles.
Ideal for construction, furniture manufacturing, and DIY enthusiasts.
Order aluminium channels cut to size online with free delivery options.
