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The Charter-Integr8 180LS lintel shutter system incorporates a shutter within a structural lintel, providing an unobtrusive structurally integrated solution.
The lintel and cavity closer elements of the system are installed in the traditional manner at the time of build. The system addresses the usual issues of lintel design, such as structural loadbearing, cold bridging and damp proofing, but has the added benefit of acting as a security shutter when required. The shutter curtain is installed as a second-fix item via an internal maintenance access panel.
In the raised position, the shutter is completely concealed from view, retaining the clean lines of the opening. In the lowered position, the shutter ensures effective resistance against intruder attack. The absence of visible guide rails or boxes limits the potential for effective attack on the system.
Custom designs such as those for curved and arched windows are available, and aluminium polyester powder coating finishes can be supplied in any RAL/BS colour.
The lintel ranges starts with the L8-1, and increases through the range to L8-6, for higher loadings. Click here to view loading tables L8-1, L8-2, L8-3, L8-4, L8-5, and L8-6.