ENHANCE YOUR PROPERTY WITH Traditional & Contemporary Casement Windows
Every one of our timber casement windows is designed for warmth and security. We achieve this using only the best, high-performance, double-glazed units, draught excluders and multi-point locking systems.
We use the latest in modern technologies to ensure that our bespoke wooden windows are warp and twist-resistant, ensuring any imperfections in the wood are removed. This guarantees that every window is not only beautiful but long-lasting, requiring as little maintenance as possible.
Premium Timber Windows are proud to supply both Flush casement windows and Edwardian Casement windows in Surrey, London and across the UK. Regardless of the type you chose, both are as warm, durable and secure as the other. The styles are purely based on visual differences to make sure that your home is only complemented when your new window is installed.
We ensure the period character of your property is retained on both the frames themselves and any glazing aspects. We can match any design, with a wide range of bars or lead lights available. Everything that we produce is bespoke, regardless of the size of the job.

ELEGANT FLUSH Casement Windows
The flush casement has the frame and window sash sitting flat across the outer surface, cleanly shutting into the frame, with no steps back or forwards. Our windows are specially designed to achieve a beautiful, traditional look, whilst bringing modern performance to the forefront.
Our casement windows are constructed entirely from engineered timber from either Redwood, Meranti or Oak. Due to the high-quality craftsmanship and engineered timber, the windows have a high resistance to warping and twisting. The high security multi-point locking systems are incorporated discreetly, so as not to be visible externally, ensuring incredibly secure windows.
With a wide range of bespoke styles available, we can match any of your original windows’ designs, so visually, your home looks identical but with draft-proof, warm, secure, low-maintenance timber windows.
TRADITIONAL EDWARDIAN Casement Windows
These casement windows offer a slight twist on the more commonly seen flush casements. They are distinct in the fact that the window sash is recessed back from the face of the frame on the outer surface. This stepping back of the sashes came into being to give another architectural highlight to the properties in which they are installed, making them stand out, quite notably, from other flush casement windows at the time.
Our Edwardian casement windows are specially designed to keep as much of the traditional aesthetics as possible, whilst maintaining the beauty of their original design, and bringing modern performance to the forefront.


CUSTOM TIMBER CASEMENT WINDOWS Be The Designer
If you have a specific measurement for your new wooden windows, a specific shape or a completely new idea, we’re here to bring your imagination to life. When you book a consultation with one of our professional craftsmen, they will be able to advise you on the best steps to bring your own design to life. Whether you’re looking for a light or dark finish to suit your interior, a unique window class, window handle and more, there’s no limitation at Premium Timber Windows.
EXPERTS IN LIPPED CASEMENT WINDOWS & Flush Casement Windows
Wooden windows are a timeless addition to any property. Whether you go for a flush or a lipped style for your new windows will highly depend on the aesthetic preference of your home. With flush designs, the window will sit in line with the wall, leaving to additional features, whereas a Lipped window will have an additional feature as a unique elevated part which stands out from the wall and the casement frame. These ‘lips’ can have their original design, and some listed buildings are likely to have it as an outstanding feature. Get in touch if you’d like to discuss all the available options for your property.

WOODEN CASEMENT WINDOWS Excellent Choice For You
Technical Details
We used premium timber windows to change from old, draughty windows to lovely wood ones. Chose a very pale grey which have made the house look so much nicer. They are warm, well fitted and good quality. Really helpful team. We were quite indecisive and despite this they were patient and was worth it. Good fitting team as well.
Fiona Dowson