Windows play a crucial role in the energy efficiency, security, and overall integrity of a commercial building. A thorough window inspection can help identify potential issues before they become costly repairs. Whether you own, lease, or manage a commercial property, here’s what to look for when inspecting its windows.
Frame and Structural Integrity
Start by examining the window frames for signs of damage, including cracks, warping, or rot. Metal, wood, and vinyl frames each have their own vulnerabilities—wood can rot, metal may rust, and vinyl can crack over time. Ensure that the frames are securely attached and show no signs of deterioration.
Glass Condition and Seals
Inspect the glass for any cracks, chips, or scratches that could compromise visibility or safety. Double-pane and insulated windows should have intact seals—any signs of condensation or fogging between the panes may indicate seal failure, which can impact insulation and energy efficiency.
Operational Functionality
Check that each window opens and closes smoothly without sticking or excessive force. Look for any damaged or missing hardware, such as locks and handles, that could impact security. Ensure that emergency exit windows function properly and comply with safety regulations.
Water Intrusion and Weatherproofing
Windows are a common point of water intrusion in commercial buildings. Examine the caulking and weather stripping around the windows for any gaps or wear that could allow leaks. Look for water stains, peeling paint, or mold growth around the window areas, as these are indicators of past or ongoing moisture issues.
Energy Efficiency and Insulation
Poorly insulated windows can lead to increased energy costs. Assess whether the windows are energy-efficient by checking for drafts and heat transfer. Consider upgrading to double-pane or Low-E coated windows if the current ones contribute to excessive heat loss or gain.
Security and Safety Compliance
Commercial buildings must meet specific security and safety standards. Ensure that windows have functional locks and that any security film or reinforced glass is intact. If the building is in an area prone to severe weather, confirm that impact-resistant windows are installed where necessary.
Signs of Pest Infestation
Windows can serve as entry points for pests if not properly sealed. Inspect for gaps, gnaw marks, or insect nests around the frames and sills. Addressing these issues early can prevent pest-related damage to the building.
Work with a CCPIA Certified Inspector
At Vertical Commercial Inspections, we provide thorough commercial building window inspections across Wisconsin and Illinois. Our CCPIA Certified team ensures that your building’s windows meet safety, efficiency, and durability standards.
Before committing to a commercial property, schedule a professional inspection—it’s a critical step in maintaining the integrity of your investment. Contact us today to learn more about how we can help you assess the condition of your commercial building’s windows.
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