M511 Security Shutter

The M511 provides security, insulation and sound proofing for domestic and light commercial applications up to 5m wide and 12m². The compact insulated aluminium profile enables the shutter to roll very tightly into a box which is typically between 205mm & 250mm high.

Each 55mm slat is made from double skinned aluminium with a polyurethane insulated core, and is available vented with light slots or unvented.

The M511 is typically electrically operated via a hard wired switch or remote control with appropriate safety features. Manual operation is available as required.

White, anthracite and black are standard but other colours are available on request (subject to extended lead times & minimum quantities).


Standard colours
Suitable for:
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Additional details

Ideal for domestic patio doors or commercial office applications up to 5m wide or 12m². In addition to its security function, the M511 shutter provides insulation in conjunction with a window or door system. Vented light slots are optional and can assist as a window shading system with airflow.

Aluminium double skinned polyester powder-coated slat with polyurethane foam insulating core. Vented and unvented options available.

Slat Face : 55mm
Weight per m² : 4kg
Maximum Width : 5000mm
Maximum Height : 4500mm
Maximum Surface : 12m²

Roll-formed aluminium enclosure with pressure-moulded aluminium alloy end caps. Circular housing is available at a surcharge for enhanced aesthetics.

Guide Height (mm) Plate Size (mm)
1745 205
2900 250
4200 300

*These sizes apply to standard shutter roll methods only. Reverse rolled curtains will require larger boxes than those shown. Plate sizes shown as a guide only and may increase dependent on shutter width.

Extruded 66mm deep aluminium guide channels and bottom slat with brush and rubber weather seals.


Electric: Somfy tubular motor as standard. Safety brake as appropriate to comply with legislation.

Manual override facility & crank handle as required (surcharge applies).

All motors have numerous control option variants. Rocker switch supplied as standard with options for key switch, remote, group or mobile phone activation.

Manual: Manual operation is available but not common as the shutter tends to be used to cover large openings.

Our perks

Free Delivery

We'll deliver directly to your business, completely free of charge

Serious about security shutters.

Aluroll is a leading UK manufacturer of high quality roller garage doors and security shutters. We have been manufacturing roller shutters in our Shropshire factory for over 30 years. Our solutions are installed through a network of trade installers and distributors. All our standard products come with a comprehensive 5 year warranty and combine quality with excellent value for money.

3D shutter render

Visit our showroom & factory

We encourage our trade installers and their clients to visit our showroom to view and operate our roller garage doors & security shutters as well as take a tour of the factory.

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Our Partners & Certifications

Aluroll garage doors & security shutters, are constructed from the highest quality aluminium and steel components. Our international partners include Somfy, JCM, GFA, Ellard, Aluprof and Wisniowski. Aluroll is quality assured to ISO 9001:2015 by the Loss Prevention Certification Board (LPCB) and all products are CE and UKCA marked. Aluroll's Elite range of security shutters are certified and approved to LPS 1175 by the LPCB (Loss Prevention & Certification Board. Aluroll's flagship product, the E130 SR5 / E10 security rated product is tested and approved to LPS 1175 Issue 8. This rating is the benchmark for the NPSA (National Protective Security Authority), who work with partners in government, police, industry and academia to reduce the vulnerability of the national infrastructure.