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What is the Best Timber for Windows?

18 August 2021

You might know about timber windows, but what is the best timber for windows? After all, there isn’t only one type of wood out in the forest, and the same is true of the home improvement trade. Some timber species beat out other options when it comes to strength, durability and even design. And, as a trader, getting the best timber for your windows can set you apart from the competition.

Due to all this, getting the best timber for your windows is a great investment. However, many timber species are becoming outdated in windows. Options like oak, spruce and larch, which have been popular for decades, can wear down quickly, crack and even warp out of shape, especially in bad weather. Most timber windows, then, are known for being difficult to maintain, putting homeowners off.

However, if you want to sell timber windows with the best timber for windows, you should choose Dempsey Dyer. We’re proud to offer timber windows to trade suppliers that come with Accoya wood, the most innovative species on the market today. Accoya sets a new standard for wooden windows and can take your business to the next level as part of your product range. Find out more below or get in touch with our team to start your trade quote!

The Problems with Timber for Windows

Most timber windows can wear down after only a few short years. It’s because a lot of species popular a few years ago aren’t that durable. Designs and species such as these are known for wearing down for several reasons, such as wind, rain or simply the passage of time. Because of this, older timber windows warp, crack, twist and need plenty of regular upkeep like repainting and revarnishing to look and perform at their best.

However, that doesn’t mean timber isn’t a good option for windows. Wood is naturally sturdy, and it’s an excellent insulator, meaning the frames can keep cold air away from your home. When combined with modern double glazing, timber in windows is a brilliant choice, creating an efficient and secure design that looks fantastic inside and out. But the stigma around old timber windows is still prevalent amongst homeowners, meaning older timber windows are still a hard sell to them.

It’s why, at Dempsey Dyer, we’ve invested in Accoya timber for our windows. Accoya is available across our range of options, including our timber casement windows and sliding sash windows. With Accoya frames, our timber windows are some of the best on the market, and they completely shatter the myths around old timber windows. Our designs are classics, updated for the modern-day, thanks to the best timber species for windows.

Accoya Timber for Windows

Accoya is one of the best timber species for windows because modern technology is at its heart. Accoya is a modified timber, meaning an acetylation process creates it. Because of this, Accoya is still wood, but this wood is more resilient, weather-resistant, and it’ll remain stronger for longer. It’s a natural process, too, meaning no toxins are released into the environment, and all wood is obtained from sustainable sources.

Because of this process, Accoya is the best timber for windows bar none. Accoya exceeds the performance of tropical hardwoods, and we rigorously test every frame to make sure it matches these high standards. Accoya is naturally insulating, meaning it can keep homes warm, and it has a high strength to weight ratio as well. And, with a 50-year guarantee above ground, you can be sure you’re providing a long-term solution to your customers.

Accoya is so durable that the timber lasts two times longer than other options for windows! Additionally, colour lasts just as long, making it perfect for windows, doors and even conservatories that you can personalise for your customers. Accoya is ideal for everybody, meaning you can offer these timber windows to all homeowners. With Accoya timber for windows in your product range, your offering will stand out amongst the rest.

Accoya Timber for Windows from Dempsey Dyer

If you’d like to invest in Accoya timber for windows, then Dempsey Dyer is here to help. As your trade supplier, we’ll be able to provide you with these stunning timber windows as and when you need them. We have a streamlined, reliable trade supply service, and you can either pick up your windows at our trade counter or get them delivered to you. At Dempsey Dyer, we work around your schedule and not the other way around.

We’ve been offering our high-quality trade supply for over 35 years. In that time, we’ve helped businesses everywhere offer superb timber windows, all thanks to our commitment to finding the best timber for windows. Not only that, you can order a wide range of options for your range, including casement and sliding sash designs. And, with our quick turnaround times and ability to react to custom orders, you can offer personalised timber windows for your customers with Accoya wood.

If you’d like to add the best timber for windows into your product range, get in touch with our team today! You can fill in our online contact form, give us a call on 01977 649 641 today or start your trade quote online for Accoya timber windows in minutes.


Installers and other businesses can only work effectively if they have a reliable trade supply service – offering the highest performing products. Luckily, here at Dempsey Dyer we only supply the latest options from market leaders. This guarantees quality, performance and durability – regardless of the product choice.


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