How to Do Crimping Step by Step: A Guide to Aluminium Window Corner Crimping

How to Do Crimping Step by Step Introduction: A Story of Precision and Craftsmanship

Imagine standing in a bustling workshop, the air filled with the hum of machinery and the clinking of metal.

In the corner, a craftsman meticulously aligns two pieces of aluminum, preparing to join them into a seamless window frame.

This is the art of aluminium window corner crimping—a process that transforms raw materials into sturdy, elegant window frames.

For those new to the world of aluminum window making, this guide will walk you through each step, ensuring you can create high-quality frames with confidence.

How to Do Step-by-Step Guide to Aluminium Window Corner Crimping

Design and Measurement - Client House:

- Begin with a detailed design of your window frame.

Accurate measurements are crucial to ensure all parts fit together perfectly.

Use a tape measure and a square to mark the dimensions on the aluminum profiles.

Material Selection - Aluminum Profiles:

- Choose high-quality aluminum extrusions also known as Aluminium Profiles in South Africa for your window frames.

These are typically purchased in standard lengths and cut to size as needed.

Ensure the aluminum is free from defects and has a smooth surface.

Cutting the Profiles

- Use a miter saw to cut the aluminum profiles to the required lengths.

Precision is key here; any deviation can affect the final assembly.

Make sure to cut at the correct angles, usually 45 degrees, for the corners.

Preparing for Crimping

- Clean the cut edges of the aluminum profiles to remove any burrs or debris.

This ensures a clean, strong crimp.

Align the profiles in the crimping machine, making sure they are positioned correctly.

Crimping the Corners

- Insert Aluminium window corner cleats into the two corners of the aluminium profiles that you cut at 45 degrees above making a right angled single window frame corner..

- Place the aluminum profiles into the crimping machine.

For this guide, we recommend using the AluCrimp Solutions manual aluminum window corner crimping machine.

This non-electric machine is perfect for both workshop and on-site use, featuring a dual casement tool for 28mm and 30.5mm profiles.

- Activate the crimping mechanism by pulling the extension pipe backwards from the profiles as shown in the video to join the profiles.

The machine uses force cold welding technology to create a strong, durable bond without the need for electricity.

6. Assembling the Frame

- Once all corners are crimped, assemble the frame by fitting the profiles together.

Ensure all joints are tight and secure.

- Drill window frame hardware (e.g. handles) and drainage holes using a drilling machine.

- If your client wants partitions (styling designs) on the aluminum window simply do the designs and attach them to the main frame by firstly drilling holes then and affixing the partitions (design) to the main frame using rivets.

- Use a copy router and/or an aluminium punching machine to create precise hardware holes

Use a rubber mallet to gently tap the profiles into place if needed.

7. Finishing Touches

- Inspect the frame for any imperfections.

Sand down any rough edges and clean the frame thoroughly.

Apply any desired surface treatments, such as anodizing or powder coating, to enhance durability and appearance.

Glazing

- Fit the glass panes into the frame.

Use gaskets or silicone sealants to secure the glass and ensure a weather-tight seal.

Double-check that the glass is properly aligned and securely in place.

How Aluminum Window Frames Are Made 

The process of making aluminum window frames involves several key steps:

1. Design and Planning : Collaborate with architects and clients to create detailed designs and specifications.

2. Extrusion: Heat aluminum billets and force them through a die to create the desired profile shapes.

3. Cutting and Fabrication: Cut the extruded profiles to size and assemble them into frames using AluCrimp's non-electric Aluminum Window Corner Crimping Machine.

4. Surface Treatment: Apply treatments like anodizing or powder coating to protect the aluminum and enhance its appearance.

5. Glazing: Install the glass panes and secure them with gaskets or sealants.

6. Quality Control: Inspect the finished frames for any defects and ensure they meet quality standards.

Why Choose AluCrimp Solutions?

AluCrimp Solutions is a leading South African manufacturer of non-electric manual aluminum window corner crimping machines.

Our machines are designed for precision and durability, featuring a dual casement tool for 28mm and 30.5mm profiles.

Whether you're working in a workshop or on-site, our crimping machines ensure seamless, strong joints without the need for electricity.

Ready to take your aluminum window making to the next level?

Contact AluCrimp Solutions today to learn more about our innovative crimping machines and how they can help you achieve professional results.

Visit our website here or at at https://AluCrimp.com or reach out to us at:

- Address: 128 Monument Road, Aston Manor, Kempton Park, Johannesburg 1630

- Phone/ WhatsApp: +72-68-048-3983

- Email: jules@AluCrimp.co.za

What are you waiting for?

Start crimping with confidence and precision today!