Collection: Aluminium Shutter Slats

There are several different types of aluminium roller shutter slats available, each designed to suit specific security, visibility, insulation, and aesthetic requirements. One of the most common options is solid twin walled aluminium slats, which are lightweight yet durable and commonly used for shopfronts, kiosks, and commercial premises where a clean appearance and smooth operation are important. These slats provide good security while maintaining a more refined architectural finish compared to steel shutters.

Single skin punched aluminium slats are designed with larger punched openings that allow increased visibility and airflow through the shutter curtain. These are commonly used on retail shopfronts, bars, and servery counters where product visibility and ventilation are required even when the shutter is closed. Perforated aluminium slats offer a similar benefit but with smaller perforations, providing a balance between security, visibility, and airflow while maintaining a more discreet appearance.

Insulated aluminium slats are double skinned slats filled with insulating foam, providing improved thermal insulation, reduced noise transfer, and quieter operation. These are widely used for garage doors, commercial premises, and buildings where energy efficiency and climate control are important. Aluminium slats are also available in a wide range of powder coated colours and finishes, making them ideal for projects where appearance and branding are key considerations.

Roller shutter slats are the horizontal profiles that interlock together to form the shutter curtain. Over time, slats can become bent, dented, or damaged, often due to impact, attempted forced entry, or normal wear and tear. In many cases, damaged slats can be replaced individually, allowing the shutter to be repaired without replacing the entire curtain.

However, it is important that replacement slats match the original slat specification. Changing the slat profile, thickness, or material can affect how the curtain rolls on the barrel, the weight of the shutter, and how it travels within the guide rails.

When ordering replacement slats, two key measurements are required:

1. Cut Length (Slat Width)

The cut length is the width of the slat excluding the end locks.

This measurement represents the actual metal slat length before the end locks are attached.

2. Overall Width

The overall width is the full width of the slat including the end locks fitted on each side.

End locks help keep the curtain aligned within the guide rails and prevent the slats from moving sideways during operation.

To ensure accurate replacement slats:

• Remove one of the existing slats if possible and measure it directly
• Measure the cut length without the end locks fitted
• Measure the overall width including the end locks
• Identify the slat profile and height
• Check whether the slats are steel or aluminium

Providing clear photos and measurements can help ensure the correct replacement slats are supplied.

Replacing slats is usually possible when:

• Only a small section of the curtain is damaged
• The remaining slats are in good condition
• The barrel, guides, and operating system are still functioning correctly
• If the curtain has widespread damage or corrosion, replacing the entire curtain may be more practical.

Replacing roller shutter slats is often a cost effective way to repair a damaged shutter, restoring both the appearance and security of the installation while avoiding the cost of a full shutter replacement.