Maintaining Aluminium Windows in New Zealand’s Climate

Aluminium windows are known for their durability and low-maintenance requirements, but like any building material, they still require some care to ensure they remain in top condition, particularly in New Zealand’s diverse and often challenging climate. From coastal salt exposure to high winds and rainfall, New Zealand’s weather can take a toll on your windows if they are not properly maintained.

Hinged aluminium doors are doors that open outward or inward on a set of hinges, much like traditional wooden doors. Unlike sliding or bi-fold doors, hinged doors are hinged on one side and swing open on their axis. Aluminium makes these doors more lightweight yet strong, offering greater security and energy efficiency compared to traditional timber or steel doors.

These doors are available in a variety of styles, from single to double doors, and can be equipped with various glass panels or decorative elements to suit your home’s style. Whether you choose a minimalist look or one with more detailed features, hinged aluminium doors are a versatile option for any property.

1. Regular Cleaning
   Regular cleaning is one of the simplest and most effective ways to keep your aluminium windows looking great and performing optimally. Clean your windows every 3 to 6 months to prevent dirt and debris from accumulating and causing long-term damage.

• Frames: Use a soft cloth or sponge with warm soapy water to clean the aluminium frames. Avoid using harsh chemicals or abrasive cleaners that could scratch the surface. After cleaning, rinse the frames thoroughly with clean water to remove any soap residue. Dry with a soft towel or cloth to prevent water spots from forming.

• Glass: Clean the glass with a window cleaner or a vinegar-water solution. Use a soft, lint-free cloth or a squeegee to avoid streaks. Make sure to clean both sides of the glass, as dust, dirt, and smudges can accumulate over time and affect visibility.

2. Cleaning Surrounding Areas
Keep the window tracks and sills clean, as dirt and grime can accumulate here and block the drainage channels, leading to water build-up. Regularly vacuum or wipe these areas to prevent blockages. If you live near a coastal area, where salt air can quickly accumulate, consider rinsing your windows more frequently to remove salt deposits that could cause corrosion over time.

1. Protecting from Saltwater
   New Zealand’s coastal areas are subject to salt air, which can cause corrosion on aluminium windows if left unchecked. To protect your windows, consider the following:

• Wash Frequently: If you live in a coastal region, rinse your windows and frames with fresh water at least once a month, or more frequently if you notice salt build-up. This helps to remove salt particles before they can cause damage.

   

• Corrosion-Resistant Coatings: Many aluminium windows come with powder-coated finishes or anodised layers that provide a protective barrier against corrosion. If your windows are not treated, consider applying a protective coating every few years to enhance resistance to saltwater and harsh weather conditions.

   

2. Weatherproofing and Seals
   Ensure that the seals around your windows remain intact and free from damage. The seals help to prevent water ingress, which can lead to mould, mildew, and corrosion on the frames. Over time, seals can degrade due to weather exposure.

• Inspect Regularly: Check the seals for any cracks or wear, especially after harsh weather conditions. If you notice any issues, resealing or replacing the seals promptly will help maintain the window’s effectiveness.
• Weather Stripping: In addition to the primary seals, weather stripping can be added around the edges of the window to help improve insulation and keep moisture out.

1. Scratches and Marks on Aluminium Frames
   Aluminium windows are strong, but they can still be scratched if not treated carefully. If you notice minor scratches on the aluminium frames, consider using a non-abrasive polish or an aluminium-specific cleaner to buff them out. Be careful not to use rough cloths or abrasive materials, as these can cause further damage.

For deeper scratches or damage, it’s best to consult a professional to assess whether the frame needs to be repaired or refinished. In some cases, a fresh coat of paint or powder coating may be required.

2. Damaged Seals
   If the rubber or silicone seals around the window begin to crack, peel, or lose their integrity, they should be replaced promptly. Damaged seals can allow water and air to infiltrate, reducing the window’s insulation properties and potentially leading to water damage.

• Replacing Seals: Most window seals are easy to replace and can be done DIY, but for complex issues, it’s advisable to call in a professional to ensure proper installation of the new seals.

3. Foggy or Condensation Between Glass Panels
   If you have double-glazed windows and notice condensation or fogging between the panes of glass, this is often a sign of a failed seal. When the seal breaks, moisture can enter the space between the glass panels, which is not only unsightly but can also lead to decreased energy efficiency.

• Replacement: In this case, it’s best to contact a window specialist to replace the glass unit, as repairing or replacing the seal can be tricky without the right tools and expertise.

Maintaining aluminium windows in New Zealand’s climate requires regular cleaning, preventative care against corrosion, and prompt attention to wear and tear from harsh weather conditions. By following these maintenance tips and performing regular inspections, you can ensure that your aluminium windows continue to perform at their best for years to come. From cleaning and lubricating to addressing potential issues like damaged seals and scratches, proactive care will help you preserve the longevity and functionality of your windows, ultimately enhancing your home’s energy efficiency and curb appeal.