Air Vent Profiles
Precision aluminium profiles for air vents and ventilation systems — commonly used as supply and return-air equipment mounted directly to duct ends, ceilings or walls to regulate and control airflow.
Why Extruded Aluminium Air Vents
Aluminium extrusions give vents clean lines, lasting structure and easy fabrication — ideal for modern HVAC interiors.
Precise Airflow Control
Consistent blade geometry for even supply and return airflow.
Light & Sturdy
Aluminium sections hold shape, resist corrosion and stay maintenance-free.
Easy Installation
Designed for duct-end, ceiling or wall mounting with standard fixings.
Custom Sections
Blade pitch, frame profile and louvre angles tailored to your system.
Clean Finish
Mill, anodized or powder-coated surfaces that match interior designs.
Volume Production
High-output extrusion runs keep unit costs low.
Main Applications
Typical Specifications
| Alloy | 6063-T5 |
| Surface Finish | Mill finish, anodizing (silver/black/bronze), powder coating (any RAL) |
| Section Types | Blade, frame, louvre and diffuser profiles |
| Length | Cut to length per drawing |
| Fabrication | Cutting, drilling, assembly available |
| Packaging | Protected wrapping, palletized |
Customisation & OEM
Send your vent drawing or existing sample — we develop the die and deliver finished sections ready for fabrication or assembly.
FAQs
Do you supply complete vent assemblies or only profiles?
We supply profiles as standard; assembly and fabrication can be arranged for volume orders.
Can you colour-match vent frames to interiors?
Yes — powder coating is available in any RAL colour.
What is the minimum order?
MOQ depends on profile size and die configuration — contact us with your drawing for a precise answer.
Do you support custom blade designs?
Yes, custom blade pitch and louvre angles can be produced with a dedicated die.
Models & Specifications
Typical specifications for reference — opening width, blade pitch, length and finish are made to your drawing. Final parameters are confirmed on quotation.

| Model | Slot width (mm) | Blade pitch (mm) | Section W×H (mm) | Wall thickness (mm) | Free area | Airflow (m³/h) | Finish | Application | Quote |
|---|---|---|---|---|---|---|---|---|---|
| SK-AV75 | 75 | 15 | 80×40 | 1.2 | 68% | 100–200 | Mill / anodized | Toilet, closet supply | Quote |
| SK-AV100 | 100 | 16 | 105×45 | 1.2 | 69% | 180–320 | Mill / anodized | Office supply air | Quote |
| SK-AV150 | 150 | 18 | 155×50 | 1.4 | 70% | 300–520 | Mill / anodized | Meeting rooms, retail | Quote |
| SK-AV200 | 200 | 20 | 205×55 | 1.4 | 70% | 500–850 | Mill / anodized | Open offices, corridors | Quote |
| SK-AV250 | 250 | 20 | 255×60 | 1.5 | 71% | 800–1300 | Mill / anodized | Halls, restaurants | Quote |
| SK-AV300 | 300 | 22 | 305×65 | 1.5 | 71% | 1200–1900 | Mill / anodized | Airports, stations | Quote |
| SK-AV400 | 400 | 25 | 405×70 | 1.6 | 72% | 2000–3200 | Mill / anodized | Atria, large halls | Quote |
| SK-AV500 | 500 | 25 | 505×75 | 1.6 | 72% | 3000–4800 | Mill / anodized | Industrial ventilation | Quote |
| SK-AV600 | 600 | 28 | 605×80 | 1.8 | 72% | 4500–7000 | Mill / anodized | Factories, workshops | Quote |
| SK-AV800 | 800 | 30 | 810×90 | 2.0 | 73% | 8000–12500 | Mill / anodized | Plant rooms, tunnels | Quote |
Alloy: 6063-T5 / 6063-T6 (6061-T6 and 6082-T6 on request) · Tolerance: GB/T 6892 / EN 755 · Finish: mill, clear anodized, black anodized · Custom lengths, machining and assembly available. Airflow range is a typical value at 2.5 m/s face velocity; damper, filter and duct resistance will change the final figure.