The ARC Contract-Closer is designed to close the cavity around window and door openings. The rigid PVCu profile is insulated with extruded polystyrene insulation (XPS) offering excellent thermal properties.
ARC Contract-Closers help prevent moisture, mould and staining from around windows and doors. The Contract-Closers will significantly reduce the risk of cold bridging around window and door openings when fitted in accordance with the manufacturers recommendations.
Specifications
Cavity width: 75mm
Length: 2.4m
Thermal Conductivity: 0.034W/mk













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