Beautifully-Crafted Timber Casement Windows in London

Our wooden casement windows come in various styles and sizes, allowing you to match your style preference with practicality. All of our flush timber casement windows are perfect for creating an enchanting atmosphere. 

Casement windows offer a great way to bring natural light in while providing superior insulation, security and ventilation. At Todi & Boys, we understand that keeping your family safe is of utmost importance. That’s why all our wooden window casement windows come with modern features for improved performance, safety and security.

Todi and Boys
  • Designed & installed by our professionals

  • Beautiful slim profiles

  • Fully insulated, draught proofed & double glazed

  • Featuring secure multi-point locks

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How Do Casement Windows Work?

Casement windows tend to either be: 

  • A casement (the part that sits in the frame) that’s made from 4 pieces of wood that have been joined together. Inside the frame, there’s glass that’s hinged to the frame or;
  • A casement that doesn’t open because it’s been fixed shut. In this instance, each opening has hinges. However, having too many hinges isn’t a good thing because it can overcrowd the window.

These strong, durable casement windows are made from solid pieces of wood, ensuring that your property remains secure against the environments outside. 

Best of all, our impressive frames can be opened or kept closed depending on your wants and needs – hot summer evenings can be enjoyed with an open window to allow a light breeze to pass through, while at night all you need to do is pull your window shut for extra peace of mind.

history of casement windows

The History of Casement Windows

To the left is a sketch of a casement window from an old joinery and carpentry book published in 1902. Joiners who built period properties around London back then learned from books like these. 

Casement windows have a long and unique history that goes back to the 18th century. As an upgrade from stone mullion windows, they provided a dramatic shift in design and function, with greater accessibility as a key benefit. Back then, each individual window frame was made of iron by skilled blacksmiths. 

Even now, casement windows remain some of the most popular options due to their reliable function and iconic silhouette. If you’re looking for superior security and energy efficiency in your next replacement window, look no further than our wooden casement windows manufactured and installed by our London joinery experts. 

Two lare round bay casement windows with leaded glass

Specialists in Casement Windows

We take pride in our craftsmanship and will always go the extra mile to ensure you get the perfect casement window that perfectly complements your home. Whether it’s a contemporary or classic style, we guarantee top-quality products with superior performance.

Our wooden casement windows are manufactured from high-quality materials, ensuring durability and longevity. Our team of experts at Todi and Boys are ready to help you choose the perfect window for your home. Contact us today for more information.

Two of our Joiners fitting a timber casement window

Why Choose Todi & Boys for Wooden Windows in London?

While we may be in the 21st century, we pride ourselves on the fact our timber casement windows are made with the same features as those that were made 100 years ago. They also happen to incorporate some additional valuable features too! 

If you’re looking to improve your London home, contact us to enquire about Casement Windows in London today.

Casement windows are hinged along one side and swing outward, much like a door. They’re usually opened with a handle, and held open with an arm bar.  Casement windows are designed to provide good ventilation, as they open wide to let in plenty of fresh air.

Casement window frames can be opened or kept closed depending on your wants and needs which is great for warm summer evenings. The windows also aid with improving the energy efficiency of your home, helping you spend less on your utility bills.

The windows are strong, durable and made from solid pieces of wood that ensure your property remains secure against the environments outside. 

Casement windows are attached by a hinge on one side and can be opened left or right. For the most part, they’re operated with an easy-to-use handle that locks against the window frame.

We provide complete installation services for our windows. Our professional installers will come to your home and measure the space where you want the window installed. Then they’ll order a bespoke window that matches your exact measurements to be made in our London workshop.

Once the window arrives, our team of experienced installers will carry out the installation to fit the window into your home. 

Get in touch with our team to find out more about our casement window installation services.


Wood choice 1: Sapele

Sapele is a north African hardwood that’s part of the mahogany family. It looks beautiful and has incredible rot resistance. It takes years for any rot to set in, unlike softwood, which can start to rot in just 1 to 2 years. Read more here.

Wood choice 2: Accoya

Accoya is a softwood that costs more than most expensive hard wood. It doesn’t absorb water in the way other wood does. It doesn’t rot due to the fact rot needs water to develop. Accoya isn’t affected by insect attacks either. Read more here.



The highest quality spray paint applied with a methodical preparation system that is specially designed to make our windows and doors make your home look beautiful for decades.

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We never compromise the 100 year old traditional joinery of the past. All the modern benefits of new windows and doors with the same elegant profiles as your originals.

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Small investments in time taking care of your windows and doors will pay dividends over the years. Find out the best practices to keep your windows and doors looking beautiful.

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When fitting in period properties we never know what we'll find. If something unexpected happens, you'll want a skilled, experienced team with a positive attitude on your side.

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What separates timber windows and doors that last years or decades? The secret is hidden in the joints. Our traditional joints are essential to windows and doors that last decades.

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Draught Proofing

A small detail that has a huge impact on your home. Draught seals are easy to add and difficult to masterfully blend into your windows and doors. What makes good draught proofing?

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vent lock

Locks and ironmongery

A cross between padlocks and jewellery. We use high-security locks paired with beautiful ironmongery. So what makes a lock keep you safe whilst complementing your home decor?

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double glazing

Double Glazing

Double glazing will insulate your home, reduce noise, make your home safer, and increase your home's value. We're one of a handful of joineries that make our own double glazing.

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Get in Touch

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