Post-Construction Window Cleaning Punch List for DFW General Contractors
In North Texas construction, the final walkthrough can make or break your close-out timeline. One of the most common callbacks that delays certificates of occupancy? Windows. Glass that wasn't cleaned after trades wrapped up — or that got hit by paint overspray, drywall mud, stucco splatter, or mortar — becomes the owner's punchlist item and your headache.Here's what to look for on a post-construction window cleaning inspection before you hand the keys over.Why Windows Are a Close-Out RiskGlass is unforgiving. Stucco and mortar dry like concrete on a window surface. Paint overspray etches into glass when it bakes in Texas sun for a few weeks. Stickers and labels left on glazing by the manufacturer leave adhesive residue that standard cleaning won't remove. If your window sub didn't install scratch-resistant film, any one of these can mean a glass replacement rather than a cleaning.The earlier you loop in a post-construction cleaning contractor, the better. Most of these issues are reversible within the first few months. Wait too long and you're writing a check for new glass.The Post-Construction Window Cleaning ChecklistExterior glass (all elevations): Remove all manufacturer labels and sticker residue. Remove paint overspray and splatter. Remove stucco, mortar, and masonry splatter. Remove caulk smears and silicone residue. Remove construction adhesive from frames and glass edges. Remove concrete and grout haze from storefront systems. Inspect for scratches before cleaning begins and document anything pre-existing.Interior glass: Remove drywall dust and joint compound smears. Remove paint overspray and roller spray. Remove stickers and protective film. Clean interior frames, sills, and tracks. Inspect seals and weep holes and report any visible failures.Specialty glass and systems: Curtain wall and storefront systems — confirm cleaning protocol with the glazer before work begins. Skylights and clerestory windows may require lift access. Fire-rated glass — do not use abrasives; confirm requirements with GC before cleaning.