What Is the Lifespan of Timber Windows?

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Experts in Sash Windows Repair & Restoration, Timber Windows & Timber Doors in east midlands

Why Trust Sash Window Refurbish?

Sash Windows Refurbish specializes in providing repair and restoration services for wooden windows and doors in the UK, as well as various types of carpentry. During the process of fulfilling orders, we utilize a range of tools and paints, including saws, sprays, primers, resins, and adhesives. With more than 20 years of experience in carpentry, we have tested and used various brands and types of work tools, making us well-equipped to offer helpful advice on selecting the right tools and paints for your needs. Read more ...

Is the Longevity of Timber Windows a Myth?

It’s common to hear myths surrounding timber windows, casting doubt on their practicality. However, these myths are often unfounded. Let’s delve into some of these misconceptions to shed light on the truth behind timber windows.

Is Wood the Right Choice for Your Home Windows?

Choosing the right material for your home windows is crucial, considering factors like aesthetics, insulation, and overall longevity. Timber windows offer a timeless appeal that complements various architectural styles. Moreover, they provide excellent insulation, keeping your home warm in winter and cool in summer.

Debunking Myths About Timber Windows: Double Glazing Edition

One prevalent myth about timber windows is that they can’t be double-glazed. In reality, timber windows can indeed accommodate double glazing, enhancing energy efficiency and sound insulation. Modern advancements in technology have made it possible to integrate double-glazing seamlessly into timber frames, dispelling this misconception.

Debunking Myths About Timber Windows: Cost Comparison

Another misconception is that timber windows are more expensive than other materials like uPVC or aluminium. While the initial cost of timber windows might be higher, their long lifespan and energy-saving properties make them a cost-effective choice in the long run. Additionally, the aesthetic value they add to your home is priceless.

Debunking Myths About Timber Windows: Maintenance Myths

Some homeowners worry that timber windows require excessive maintenance. While it’s true that timber windows need periodic upkeep, advancements in finishes and treatments have significantly reduced the maintenance requirements. Properly sealed and painted timber windows can withstand the elements and remain in excellent condition for years.

Addressing the Myth of Inevitable Warping in Timber Windows

Warping is a common concern associated with timber windows, especially in regions with fluctuating weather conditions. However, with proper installation and maintenance, warping can be minimized. Choosing high-quality timber and ensuring it is properly sealed and protected can significantly reduce the risk of warping, making your windows last longer.

Tips to Prolong the Lifespan of Your Timber Windows

  1. Regular Inspections: Conduct routine inspections to identify any signs of wear, such as cracks or rot. Prompt repairs can prevent minor issues from escalating.
  2. Proper Sealing and Finishing: Invest in high-quality sealants and finishes to protect your timber windows from moisture and other environmental factors. Regularly check the condition of these seals and refinish them when necessary.
  3. Cleaning and Maintenance: Clean your timber windows regularly to remove dirt and grime. Avoid abrasive cleaners that can damage the finish. Gentle cleaning with mild soap and water is usually sufficient.
  4. Repainting: Repaint your timber windows every few years to maintain their appearance and protective layer. Properly prepared and painted timber is more resistant to the elements.
  5. Professional Maintenance: Consider professional maintenance services to ensure your timber windows receive expert care. Professionals can assess the condition of your windows and provide necessary repairs and treatments.

In conclusion, the longevity of timber windows is not a myth but a reality that can be achieved with the right materials, installation, and maintenance. By debunking common myths and following proper care practices, you can enjoy the aesthetic charm and durability of timber windows for many years, making them a worthwhile investment for your home.


Windows on which side of the house will last longer?

Windows on the north side of the house typically last longer as they are exposed to less direct sunlight and extreme weather conditions, reducing wear and tear.

How often should wooden windows be replaced?

Wooden windows should be inspected regularly for signs of decay or damage. Generally, they may need replacement every 20 to 30 years, but proper maintenance can extend their lifespan.

Do wooden windows add value to a house?

Yes, well-maintained wooden windows can add value to a house, enhancing its aesthetic appeal and charm. However, their value addition depends on the overall condition and style compatibility with the property.

When should you replace wooden windows?

Wooden windows should be replaced when they show significant signs of deterioration, such as rot, warping, or frequent drafts. Additionally, if repair costs outweigh replacement costs, it’s time to consider a replacement.

How long do softwood windows last?

Softwood windows typically last between 15 to 20 years with proper maintenance. Regular painting, sealing, and timely repairs can prolong their lifespan.

How long do aluminium windows last?

Aluminium windows are durable and resistant to rust and decay. They can last 20 to 30 years or even longer with proper care, making them a long-lasting and low-maintenance option for homeowners.

About the author

Glen Ramsey, who presently holds the positions of customer support and content manager, is a cherished member of the Sash Window Refurbish team. He is in a unique position to provide advice on all questions pertaining to the renovation of historic windows because he has a wealth of experience in all elements of window renovation, dealing with clients regularly and assisting them in choosing the best window-related course of action. He oversees the creation of information for all of our platforms in his capacity as content manager, including web content and other materials. Glen has witnessed the whole gamut of Sash Window Refurbish's window restoration activities, from our work on significant listed Georgian homes to a wide variety of smaller-scale private residential projects.


My technician Andrew replaced all my sash windows that had rotten sills. Accessing the rotten sills was not an easy task. He explained to me what needed to be done in order to fix the problem. He is a great person and I’m happy that he was the one who did the job. He is reliable, tidy, friendly and very professional. I highly recommend him.



I hired Andrew and Alex a while back to repair my damaged sash windows. They were was very considerate and very patient as he did his job. A few days ago, I had another problem with one of my sash lock keys and I called him again to come and fix the problem. I’m very impressed that Liam responded quickly and he not only fixed the problem but he also gave me a spare key. What a great after sales service!

Alan W.


I’m very impressed with the new windows that Andrew installed and also the reconditioning job that he did on other sash windows. The quality of his work is by far more superior than what we got when we hired another company a few years back. We will certainly hire him again if any window work arises

Kelly (Sleaford)


Our decorator referred us to Andrew because some of the work needed a window expert. Andrew together with our decorator did a fantastic job. The work was done efficiently and to the highest standards. Andrew is understanding, committed and very professional. I recommend him without any hesitation.

Steaven Reader


Alex did a great job in fixing windows in our terraced house. The windows were broken, frames damaged and the wood was also rotten. Alex's job was high quality and he did it pretty fast. I was also very impressed that he was considerate of my son’s asthma condition and maintained cleanliness. Top work.



Andrew just recently replaced three sash windows in my Edwardian house. He also repaired and replaced some sills and draught proofed three windows. In addition to that, he also did some carpentry work. What I like the most about Liam is that he did a clean job. He is very professional and always updated me about the timescales and costs. He also did his job with minimal disruptions. I highly recommend him.

Cris M.