Window & Glass Cleaning

Specialized post-construction window and glass cleaning for Ottawa homes and commercial properties. Construction leaves windows coated with a stubborn combination of dust, adhesive residue, manufacturer labels, paint overspray, mortar splatter, and hard water stains that standard window cleaning cannot remove. Post-construction window cleaning uses professional-grade tools and techniques to restore every pane to crystal clarity.

Ottawa's climate creates additional challenges for post-construction window cleaning. Winter construction projects accumulate salt spray and road grit on exterior glass. Spring pollen season can add a biological film over construction residues, making them harder to remove if left too long. Schedule window cleaning within two to four weeks of construction completion, before residues have time to bond permanently to glass surfaces, especially in direct sunlight during Ottawa's warm summer months.

The job begins with careful removal of all manufacturer stickers and labels using non-scratch techniques. Hard water stains and mineral deposits caused by masonry work, concrete pouring, and irrigation overspray are then addressed with professional mineral dissolving solutions. Paint overspray and mortar splatter are removed with razor-blade techniques on standard glass, and with non-abrasive methods on tempered, coated, or Low-E glass to prevent scratching.

Both interior and exterior surfaces of every window are cleaned, including the frames, tracks, and sills. For multi-storey homes and commercial buildings, contractors deploy ladders, water-fed pole systems, or aerial equipment as needed to reach all glass safely. Skylights, glass railings, shower enclosures, and interior glass partitions should all be in scope.

For Ottawa properties with heritage or specialty glass, including leaded glass, stained glass, and original single-pane windows common in Centretown and Old Ottawa South, the contractor should use gentle techniques that protect these irreplaceable elements. Professional window cleaners carry insurance against accidental glass damage; confirm the coverage before work starts.