U.S. Embassy Canberra Residential Window Replacement

The Contractor shall supply, and install new double-glazed, energy-efficient window  systems to replace the existing single-pane windows within the PROPERTY. The works are  intended to improve thermal insulation, acoustic performance, weather tightness, and overall  energy efficiency, while maintaining or enhancing the existing architectural character of the  property. The existing windows consist of aged single-glazed units, which have reached the end of  their service life and exhibit deterioration including reduced thermal performance, air leakage, and general wear of frames and seals. These deficiencies contribute to increased energy consumption and reduced occupant comfort