A small of example of one of many such projects executed throughout the city of Montreal. Full restoration of antique sash windows. This service includes a complete disassembly of the windows, replacement of sash cord, refurbishment of pulley wheels, new mastic, a complete stripping of coatings from woodwork, repaint and reassembly. The windows from this project featured here had not been able to function properly for at least 20 years. Our service restored complete functionality and updated with modern weather stripping for energy efficiency.