Scattered Window Replacement

The District of Thunder Bay Social Services Administration Board (TBDSSAB) is soliciting bids for the replacement of twenty-six exterior windows across four semi-detached housing units located at 112 and 114 Newberry Crescent and 322 and 324 Conyers Street in Thunder Bay, Ontario. The scope of work includes the removal and disposal of existing vinyl and aluminum-clad wood windows, preparation of rough openings with new air and vapour barriers, and the installation of new unplasticized polyvinyl chloride (uPVC) windows, aluminum capping, flashing, and caulking. The contractor is also responsible for repairing interior drywall and trim to match existing conditions. All work must be completed by June 1, 2027, and must comply with the Ontario Building Code, the Occupational Health and Safety Act, and Energy Star requirements for Zone 2 in Canada. Bids must be submitted electronically via the Bids and Tenders portal by 2:00 pm local time on October 19, 2026. The TBDSSAB will evaluate submissions based on the total base price, though they are not obligated to accept the lowest bid and may conduct interviews with selected bidders. Required deliverables include digital shop drawings, profile samples, and independent laboratory test reports for air/water tightness, wind load, and forced entry. Payment will be issued via Electronic Funds Transfer or cheque on Net 30 terms. The contractor is responsible for all shipping, insurance, and professional services, including permit and construction engineering drawings.