Wooden Windows Advantages and Disadvantages

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Welcome to Sash Window Refurbish

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 ...

The Pros of Timber Windows

Aesthetics and Versatility

One of the primary advantages of timber windows is their aesthetic appeal. Timber has a classic, elegant look that can enhance the overall appearance of any home. Additionally, timber windows are highly versatile and can be customized to fit various shapes and sizes, making them suitable for both historical and contemporary designs.

Energy Efficiency

Timber windows offer excellent insulation properties, helping to regulate indoor temperatures. With proper sealing and glazing, timber windows can significantly contribute to energy efficiency, keeping your home warm in winter and cool in summer. This energy-saving feature can lead to reduced utility bills over time.

Environmental Sustainability

Timber is a renewable resource, making it an environmentally friendly choice for windows. Responsible forestry practices ensure that trees are replanted, making timber windows a sustainable option. Choosing timber windows can help reduce your carbon footprint and support the preservation of forests worldwide.

Adds Value to Your Home

Investing in timber windows can significantly enhance the value of your home. Potential buyers are often willing to pay a premium for properties with high-quality, attractive features such as timber windows. Therefore, installing timber windows can be a smart financial decision, especially if you plan to sell your home in the future.

The Cons of Timber Windows

Maintenance Requirements

While timber windows are visually appealing, they require regular maintenance to ensure their longevity. Proper care, including painting or staining and occasional repairs, is essential to protect timber windows from moisture, rot, and pests. Failure to maintain them adequately can lead to deterioration over time.

Cost Considerations

Compared to other window materials like vinyl or aluminium, timber windows can be more expensive upfront. The cost of timber itself, along with the craftsmanship required for customization, can make timber windows a significant investment. However, many homeowners find the timeless beauty and durability of timber windows worth the higher initial cost.

Vulnerability to Environmental Factors

Timber windows are susceptible to environmental factors such as moisture, sunlight, and insects. Without proper sealing and protective finishes, timber windows can warp, crack, or decay over time. However, advancements in technology and protective treatments have significantly improved the durability of modern timber windows, reducing these vulnerabilities.


Do wooden windows cause dampness?

Wooden windows can potentially cause dampness if they are not properly maintained. When wooden frames deteriorate due to moisture exposure, they can develop gaps, allowing water to seep in and cause dampness issues inside the home.

Do wooden window frames rot?

Yes, wooden window frames are susceptible to rot when exposed to moisture over time. Rot occurs when wood absorbs water and provides an ideal environment for fungi to grow, leading to the deterioration of the frame. Regular maintenance, including painting and sealing, can help prevent rot.

Are wood windows good insulation?

Wooden windows offer moderate insulation, but they are not as energy-efficient as some other materials like vinyl or fiberglass. While wood has natural insulating properties, it can expand or contract with changing weather, potentially compromising the seal. Properly sealed and well-maintained wooden windows can still provide decent insulation, but there are more energy-efficient options available on the market.

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.