August Holiday Closure: Our office and depot will be closed from Monday, 2nd August – Friday, 6th August 2021 inclusive. All orders placed after 12.00 noon on Friday, 30th July will be dispatched on Monday, 9th August.

Ventilation Dampers

Range of ventilation dampers, including motorised dampers, back draught shutters and the Thermobox airtight cookerhood damper.