When you search "what machine makes aluminium window frames," what you are really asking is this: is there a machine that can produce straight, stable profiles continuously and efficiently? You worry that a machine built for steel door frames might not handle aluminium well. You also do not want to pay for functions you will never use. We understand these concerns completely.This aluminium door frame making machine can solve these problems. It uses 17 roller stations to gradually cold form metal coil into finished profiles. It works with GI, low carbon steel, cold rolled steel, and aluminium coil. The complete line runs from decoiling and leveling through roll forming to cutting to length in...

When you search "what machine makes aluminium window frames," what you are really asking is this: is there a machine that can produce straight, stable profiles continuously and efficiently? You worry that a machine built for steel door frames might not handle aluminium well. You also do not want to pay for functions you will never use. We understand these concerns completely.
This aluminium door frame making machine can solve these problems. It uses 17 roller stations to gradually cold form metal coil into finished profiles. It works with GI, low carbon steel, cold rolled steel, and aluminium coil. The complete line runs from decoiling and leveling through roll forming to cutting to length in one continuous process.
Length tolerance is held at ±1.0 mm for 3 meter sections. Now let us look at the core technical advantages, the production flow, application fields, and the technical specifications.

You might worry that the aluminium door frame making machine will not adapt well to your shop floor, and that changing materials means changing an entire set of rollers. This equipment handles material changes without that hassle.
It processes sheet thickness from 1.0 to 1.5 mm. It runs GI, low carbon steel, cold rolled steel, and aluminium coil. You do not need multiple roller sets for different materials. One set covers your common specifications.
The frame uses a memorial arch style closed structure with 25 mm thick plates. The machine weighs about 4.5 tons. This mass provides inertial damping that absorbs high frequency vibration during forming. The result is stable profile dimensions even at high speeds.
The shaft diameter is 60 mm. The shaft material is 45# steel and tempered. This gives enough bending stiffness to handle forming forces. The roller material is GCr12 bearing steel. Its hardness and wear resistance are comparable to SKD11 grade.


You might also wonder whether the operation is complicated and if your workers can learn it quickly. The production flow is continuous. Material moves in a straight line with no manual handling between stations.

The coil is pulled passively from the decoiler into the leveling unit. The leveling unit removes curvature and edge waves. Then the strip enters the main machine. The 17 roller stations gradually cold form the strip into the final profile shape. A gearbox synchronizes all stations so that each runs at exactly the same line speed. This eliminates internal stress from speed differences.
After forming, the profile moves to the hydraulic shear. An encoder measures the length in real time, and the PLC triggers the shear at the preset length. The cut profile drops onto the receiving table, where support rollers carry it and stacking is completed.

This equipment produces profiles for these scenarios:


| Parameter | Specification |
|---|---|
| Number of roller stations | 17 passes |
| Roller material | GCr12 (equivalent to SKD11) |
| Shaft diameter | 60 mm |
| Shaft material | 45# steel, tempered |
| Frame structure | Middle plate welded, memorial arch design |
| Frame plate thickness | 25 mm |
| Machine weight | Approx 4.5 tons |
| Main motor power | 7.5 kW x 2 units |
| Drive method | Gear transmission |
| Forming speed | 0 to 20 m/min |
| Decoiler load capacity | 3 tons |
| Decoiler inner diameter range | 450 to 550 mm |
| Decoiler maximum width | 300 mm |
| Material thickness range | 1.0 to 1.5 mm |
| Material types | GI, low carbon steel, CR steel, aluminium |
| Hydraulic station power | 5.5 kW |
| Shear blade material | GCr12, quenched |
| Length tolerance | 3 m ±1.0 mm |
| Hydraulic oil grade | 46# |
These parameters cover the full process from decoiling to cutting. You can check them against your usual material thickness and width to see if this machine fits your daily production.
Different projects require different profile shapes. This aluminium door frame making machine supports custom roller designs for different cross sections. Just provide your target profile drawing, and we can adjust the roller configuration to match your requirements.
Beyond the profile shape, we offer other customizable options. Voltage can be adapted to your local grid standard. Forming speed can be set to your target output rate. Drive type can be gear transmission or chain transmission. Machine color can also match your workshop scheme.

You might be calculating whether this purchase is worth the investment.
Continuous flow production reduces material handling and manual intervention. Output per shift is much higher than segmented setups. The gear transmission, heavy frame, and hard rollers lower maintenance frequency and repair costs over the long term. The closed loop encoder holds the length tolerance at ±1.0 mm for 3 meter sections. Finished profiles reach the job site without secondary cutting, saving on site labor and time.

Whatever concern brought you to search that question originally, whether machine compatibility, operation complexity, or return on investment, the aluminium door frame making machine can be tailored to your specific conditions. Contact us with your material specifications, target output, and profile drawings. We will give you a configuration that fits.
Contact: Elliot liu
Email: [email protected]
WhatsApp: 008615127728988
Contact Us For More Roll Forming Machine Detailed Information
You can contact us either through phone number 0086-15127728988 within our working hours, or send an email to [email protected], or send an inquiry form to us using "Inquiry Now" option. Our customer representatives will respond as soon as possible.