Window Maintenance Tips for Longevity

Maximizing the Lifespan of Your Windows

Windows are a significant investment in your property, and with proper care, they can maintain their appearance and functionality for many years. Regular maintenance not only extends the life of your windows but also ensures they continue to provide optimal energy efficiency, security, and aesthetic appeal. In this guide, we'll share practical tips to help you keep your windows in top condition.

Routine Cleaning: The Foundation of Window Maintenance

Glass Cleaning

Clean glass not only looks better but also allows more natural light into your home and provides clearer views:

• Frequency: Clean exterior glass at least twice a year, more frequently if you live in an area with high pollution, near the sea, or if trees surround your property. Interior glass should be cleaned every 2-3 months.
• Best Time: Choose a cloudy day for cleaning windows, as direct sunlight can cause cleaning solutions to dry too quickly, leaving streaks.
• Method:
  1. Start by rinsing the glass with clean water to remove loose dirt
  2. Use a mild cleaning solution (a small amount of dishwashing liquid in water works well, or a commercial window cleaner)
  3. Apply with a soft cloth, sponge, or microfiber cloth
  4. Rinse thoroughly with clean water
  5. Remove excess water with a squeegee, working from top to bottom in overlapping strokes
  6. Dry the edges with a lint-free cloth
• Avoid: Abrasive cleaners, scouring pads, or harsh chemicals that can damage glass coatings or surrounding frames.

Frame Cleaning

Different frame materials require specific cleaning approaches:

• uPVC Frames:
  • Clean with warm soapy water and a soft cloth
  • For stubborn stains, use a specialized uPVC cleaner
  • Avoid abrasive cleaners or solvents that can damage the finish
• Timber Frames:
  • Dust regularly with a soft brush or cloth
  • Clean with a mild detergent solution and a damp cloth
  • Dry thoroughly after cleaning
  • Inspect for any signs of peeling paint or varnish
• Aluminium Frames:
  • Wipe with a soft, damp cloth and mild detergent
  • Rinse with clean water
  • Dry with a soft cloth to prevent water spots
  • For anodized aluminium, avoid alkaline cleaners

Maintenance Beyond Cleaning

Hardware Lubrication

Moving parts need regular lubrication to function smoothly and prevent wear:

• Lubricate hinges, locks, handles, and other moving hardware at least once a year
• Use a silicone-based lubricant or light machine oil
• Apply sparingly to avoid attracting dirt
• Wipe away any excess lubricant
• Test operation after lubrication to ensure smooth function

Seal Inspection and Maintenance

Seals and weatherstripping are crucial for energy efficiency and preventing water infiltration:

• Inspect window seals at least twice a year, ideally in spring and autumn
• Look for signs of damage, hardening, shrinkage, or detachment
• Clean seals with mild soap and water, then dry thoroughly
• Apply a silicone-based protectant to rubber seals to prevent drying and cracking
• If seals are damaged, arrange for professional replacement

Drainage System Clearing

Modern windows have drainage channels that need to be kept clear:

• Locate the small drainage holes (usually along the bottom of the outer frame)
• Clear any debris that might block these holes using a small brush or compressed air
• Avoid using sharp objects that could damage the drainage system
• Check that water can flow freely through the system

Seasonal Maintenance Tasks

Spring

• Thoroughly clean windows inside and out after winter
• Check for any winter damage to frames or seals
• Clear debris from drainage channels
• Lubricate hardware

Summer

• Check window operation during periods of hot weather (expansion can affect function)
• Clean screens if your windows have them
• Apply UV protectant to wooden frames if exposed to direct sunlight

Autumn

• Inspect weatherstripping and seals before cold weather arrives
• Remove fallen leaves and debris from window wells and tracks
• Check for drafts and address any issues before winter

Winter

• Prevent excessive condensation by maintaining proper indoor humidity
• Gently remove snow or ice buildup from exterior frames (avoid using sharp tools)
• Check for and address any drafts

Special Considerations for Different Window Types

Sash Windows

• Keep the tracks clean to ensure smooth operation
• Pay special attention to lubricating pulleys and balance systems
• Check sash cords or chains for wear and arrange replacement if necessary

Casement Windows

• Ensure hinges are properly lubricated
• Check that casement stays are functioning correctly
• Verify that locking mechanisms engage fully

Tilt and Turn Windows

• Maintain all moving parts, especially the multi-point locking system
• Check that the tilt function operates smoothly
• Ensure the window can be fully secured in both positions

When to Call Professionals

While regular maintenance can be handled by homeowners, some issues require professional attention:

• Broken or Cracked Glass: Never attempt to replace glazing yourself, as modern windows are precisely engineered sealed units.
• Faulty Mechanisms: If locks, hinges, or opening mechanisms malfunction despite lubrication, seek professional repair.
• Seal Failure: Foggy glass or visible moisture between panes indicates seal failure and requires professional replacement.
• Frame Damage: Significant damage to frames should be assessed by experts, especially in timber windows where rot can develop.
• Drafts Despite Maintenance: If your windows remain drafty despite your maintenance efforts, it may indicate more serious issues.

Preventative Measures

Prevention is always better than cure:

• Consider installing window treatments that reduce UV exposure, which can degrade frames over time
• Maintain proper indoor humidity levels (typically 30-50%) to prevent condensation issues
• Be gentle when operating windows - avoid forcing them open or closed
• Address minor issues promptly before they develop into major problems
• Consider a professional maintenance service every few years for thorough inspection and servicing

Conclusion

Regular window maintenance doesn't require specialized skills or tools, but it does demand consistency. By establishing a routine maintenance schedule and addressing small issues promptly, you can significantly extend the life of your windows while ensuring they continue to provide optimal performance, energy efficiency, and aesthetic appeal.

At SudamsBilu Windows, we're committed to helping you maximize your window investment. If you're noticing issues beyond regular maintenance or need professional assistance, our experienced team is ready to help with expert repairs and advice.