Custom RAL Perforated Roller Shutters | London City Group

Description

This custom perforated roller shutter delivers robust security without sacrificing visibility or ventilation. Available in any RAL color, it combines a sleek, branded exterior with a punched hole pattern that allows light and airflow through while keeping your premises protected.

Key Features and Benefits

Engineered for dual-purpose performance, this shutter provides a strong physical barrier while maintaining partial transparency for displays and monitoring.

• Custom RAL color finish to match exact brand guidelines or architectural schemes
• Perforated curtain allows natural light, air circulation, and passive surveillance
• Heavy-duty galvanized steel or aluminum construction resists forced entry
• Smooth manual or electric operation with optional remote control
• Built-in locking system integrates with existing security protocols
• Powder-coated surface fights corrosion, fading, and daily wear
• Available in standard and bespoke perforation patterns to balance vision and strength

Materials and Construction

Each slat is precision-punched from tough metal and finished to your chosen RAL reference, ensuring long-term durability and color accuracy.

Curtain Engineering

The interlocking slats form a continuous steel or aluminum curtain with evenly spaced perforations engineered to maintain structural integrity. Steel options receive a galvanized base coat before the final weatherproof powder coating, while aluminum versions deliver a lighter weight solution with natural rust resistance.

Finishing Process

We apply a high-grade polyester powder coat in any RAL Classic or RAL Design color you request. This bake-on finish provides a smooth, chip-resistant surface that withstands UV exposure and urban pollution without peeling or dulling.

Guide Rails and Housing

Side guides are precision-folded from stainless or galvanized steel to eliminate jamming, and the barrel assembly sits inside a matching RAL-finished box casing for a neat, tamper-resistant installation.

Ideal Use Cases

This product suits retail storefronts, shopping center kiosks, and commercial premises that need to maintain a window display after hours while deterring break-ins.

Retail and Showroom Frontages

Keep high-value merchandise visible overnight to attract passing attention while the perforated curtain blocks reach-through theft. The airflow prevents condensation buildup on glass, protecting displays from moisture damage.

Car Parks and Service Areas

Secure vehicle entrances and underground bays without creating a solid wall. The open area percentage allows exhaust ventilation and reduces wind load on the shutter assembly.

Mixed-Use and Leisure Spaces

Create a secure zoning system inside larger venues, bars, or sports facilities where staff need to visually monitor each area even when sections are locked down.

Installation and Nationwide Delivery

Certified installers deliver and fit your bespoke shutter anywhere across the United Kingdom, coordinating with your schedule to minimize disruption.

Pre-Installation Survey

Our team conducts a free technical survey (in person or via video call) to capture exact opening dimensions, structural fixing points, and power supply locations before manufacturing begins. This eliminates measurement errors and ensures a flush fit within your reveal or face-fixed requirement.

Shipping and Lead Times

All custom RAL shutters are made to order and dispatched with protective packaging to prevent transit damage. Lead times typically range from 10 to 15 working days depending on width, finish availability, and motor options selected.

Fitting and Handover

Installation teams anchor side guides, level the barrel, and test full operational cycles including manual override and safety stops. You receive a full demonstration, user manual, and maintenance guide before sign-off.

Frequently Asked Questions

Can I choose any RAL color even if it’s not a standard powder coat shade?

Yes, we can match every RAL Classic and RAL Design reference. Our coating supplier hand-mixes pigments to achieve an exact match, and we provide a small swatch for approval before proceeding to full production.

What perforation sizes and open areas are available, and how does that affect security?

Standard perforations range from 3mm to 8mm diameter, yielding approximately 10% to 25% open area. Smaller holes maintain more structural strength and a higher security rating, while larger holes increase transparency. We help select the right balance for your insurance and display requirements.

Is the electric version compatible with building management systems or shop timers?

Absolutely. The motor can integrate with most BMS platforms, timer switches, and access control via volt-free contacts or low-voltage control wiring. We also offer smart remote control and mobile app options that retrofit without major rewiring.