Maintaining Your New Commercial Windows: Tips for Longevity

Investing in new commercial windows is a significant decision for any business owner. Whether you’ve recently completed a commercial window replacement project or installed windows in a new building, proper maintenance is key to protecting your investment and ensuring the longevity of your windows. In this blog post, we’ll explore essential tips and best practices for maintaining your commercial windows, helping you maximise their lifespan, performance, and appearance.

Regular Cleaning: The Foundation of Window Maintenance

1. Establish a Cleaning Schedule

One of the most crucial aspects of window maintenance is regular cleaning. Dirt, dust, and grime can accumulate on windows, potentially causing damage over time and diminishing their appearance.

• For most commercial buildings, aim to clean windows at least twice a year.
• High-traffic areas or buildings in urban or industrial settings may require more frequent cleaning, possibly quarterly or even monthly.
• Consider seasonal factors: clean windows before winter to remove summer’s accumulated grime, and after winter to wash away salt and winter debris.

2. Use Proper Cleaning Techniques

The way you clean your windows is just as important as how often you clean them:

• Start by removing loose dirt with a soft brush or vacuum cleaner with a brush attachment.
• Use a mixture of mild soap and water for cleaning. Avoid harsh chemicals that could damage window frames or seals.
• For glass surfaces, use a squeegee for a streak-free finish. Work from top to bottom, wiping the squeegee blade clean after each stroke.
• Clean frames and sills with a soft cloth or sponge, paying extra attention to corners and crevices where dirt can accumulate.
• For tinted or coated windows, check manufacturer guidelines for specific cleaning instructions to avoid damaging special surfaces.

3. Address Stains Promptly

Some stains require immediate attention to prevent permanent damage:

• Hard water stains from sprinklers or rain can etch glass if left too long. Use a mixture of equal parts water and white vinegar to remove these stains.
• For stubborn stains, consult with a professional window cleaner. They have access to specialised cleaning solutions that can effectively remove tough stains without damaging the glass or frame.

Inspect and Maintain Window Components

Regular inspections can help you catch potential issues early, preventing costly repairs down the line.

1. Check Seals and Weatherstripping

Properly functioning seals are crucial for energy efficiency and preventing water infiltration:

• Inspect the caulking and weatherstripping around your windows at least once a year.
• Look for signs of cracking, peeling, or gaps in the sealant.
• If you notice any issues, re-caulk or replace weatherstripping promptly to maintain the window’s insulating properties.

2. Examine Hardware and Moving Parts

For operable windows, proper hardware maintenance is essential:

• Lubricate hinges, locks, and other moving parts annually with a silicone-based lubricant.
• Check that all hardware is tightened and functioning correctly.
• If you notice any resistance when opening or closing windows, address the issue immediately to prevent further damage.

3. Assess Drainage Systems

Many commercial windows have built-in drainage systems to channel away moisture:

• Ensure that weep holes (small openings that allow water to drain out) are clear of debris.
• Check that drainage channels are clean and unobstructed.
• If your windows have interior drainage systems, make sure they’re properly connected and functioning.

Protect Against Environmental Factors

Your commercial windows face constant exposure to the elements. Taking steps to protect them can significantly extend their lifespan.

1. Use Window Treatments

Window treatments aren’t just for aesthetics; they can also protect your windows:

• Install blinds, shades, or films to reduce UV exposure, which can fade and damage window materials over time.
• In harsh climates, consider storm windows or shutters for additional protection against extreme weather.

2. Manage Condensation

Excessive condensation can lead to mould growth and wood rot in window frames:

• Ensure proper ventilation in your building to reduce humidity levels.
• Use dehumidifiers in problem areas if necessary.
• If condensation persistently forms between panes in double or triple-glazed windows, it may indicate a seal failure. Consult a professional for repair or replacement.

3. Be Mindful of Landscaping

Your building’s landscaping can impact window maintenance:

• Trim trees and bushes away from windows to prevent scratching and reduce debris accumulation.
• Adjust sprinkler systems to avoid spraying directly onto windows, which can lead to hard water stains and potential seal damage.

Professional Maintenance and Repairs

While regular DIY maintenance is crucial, some tasks are best left to professionals.

1. Schedule Professional Inspections

• Have a professional window technician inspect your commercial windows annually.
• They can identify potential issues that might not be apparent to the untrained eye and provide specialised maintenance services.

2. Prompt Professional Repairs

• If you notice any significant issues such as cracks, chips, or seal failures, contact a professional immediately.
• Timely repairs can prevent small problems from becoming major, costly issues.

3. Consider Maintenance Contracts

• For large commercial buildings, a maintenance contract with a reputable window company can ensure consistent, professional care for your windows.
• These contracts often include regular inspections, cleaning, and priority service for repairs.

Educate Building Users

The longevity of your commercial windows also depends on how they’re used day-to-day.

• Provide guidelines to employees or tenants on proper window operation and care.
• Encourage reporting of any window issues promptly to prevent small problems from escalating.
• Post simple care instructions near operable windows to remind users of best practices.

Keeping the Shine

Maintaining your new commercial windows is an ongoing process that requires attention and care. By following these tips and establishing a regular maintenance routine, you can significantly extend the life of your windows, maintain their appearance, and ensure they continue to perform at their best. Remember, well-maintained windows not only look better but also contribute to the energy efficiency and overall comfort of your commercial space.

Whether you’ve just completed a commercial window replacement project or are looking to get the most out of your existing windows, implementing these maintenance practices will help protect your investment for years to come. If you’re ever in doubt about the best way to care for your specific windows, don’t hesitate to consult with us. Your commitment to window maintenance today will pay dividends in the long-term performance and durability of your commercial windows.