Audit and Seal Window and Door Frame Drafts

Cost Savings

Checklist Tasks

• Run a damp hand along frames to locate subtle drafts.
• Shine a flashlight outside at night; check inside for light leaks.
• Inspect weatherstripping for tears or wear that allow air in.
• Check for missing or cracked caulk at frame edges, especially at corners.
• Ensure window locks and latches align to avoid hidden gaps.
• Test sliding windows and doors for sticking, which may indicate warping.
• Use tissue paper at door and window bases on windy days to detect air movement.
• Seal gaps around window AC units with foam strips.
• Look for paint cracks or water stains near frames indicating moisture intrusion.
• Check behind blinds or curtains for unnoticed drafts.
• Document leaks with photos and locations for future repair.
• Apply draft stoppers or temporary sealant to leaks until fixed.