The Classic Elegance of a Sliding Sash Window
Sliding windows with sash (or box sash windows as they are often referred to) have been an architectural classic since the 1670s. They gained popularity during the Georgian and Victorian periods.
They come fitted with your choice of double or triple glazing to improve the efficiency of your heating and energy use which will reduce the need for heating, and cutting down on noise pollution.
Aesthetics
The classic beauty of sliding windows has made them popular in homes across the country. They are timeless and complement both contemporary and traditional architectural styles. They are also easy to clean and maintain. Additionally, they provide a versatile ventilation option that isn't available with many other window designs.
Sliding sash window renovation are made up of two stacked vertically stacked windows with one a little in front of the other. They can be opened by sliding them up or down and provide a variety of ventilation options to suit your home. They are also ideal for older homes due to their unique appearance. However they can also be incorporated into newly built properties.
To ease the movement up and down of windows with sash, they typically come with counterbalancing systems concealed within their frame. They are made up of weights that are connected to pulleys or cords, which are accessible through a small opening on the bottom of the frame. This system was developed to allow even the most frail of servants to open the large windows of sash, and has become an integral element of the sash's renowned design.
If you decide to install uPVC sliding sash windows to your home, you have the option to keep the traditional look or choose an alternative that is more modern and is simple to operate and more efficient in energy use. You can choose from a variety of sash window colors including timber and composite variations.
Sliding windows can be enhanced by decorative features, such as border lines that are marginal. These are a subtle grid that gives character to your window opening. They can be matched with or contrasted against the rest of your decor. You can also choose the color that complements or matches the original color of the sash to create an authentic vintage look.
Contact the team at Thames Windows and Doors if you're considering installing a sliding window. We're able to answer any question you might have, demonstrate our entire selection of sliding sash windows, and assist you transform your home. We offer uPVC-grade sliding sash windows to customers in Nottingham, High Wycombe, and Aylesbury. Contact us now to discuss your needs with a member from our friendly team.
Ventilation
The ability to open both sashes of sliding sash windows provides you with the option to control ventilation in your home. This ventilation allows for fresh air to circulate and regulate temperature, enhancing the quality of air inside your home. As old and stale air is replaced by fresh air, contaminants and unpleasant odours get removed from your home.
Sliding sash windows are also able to keep your home warm during winter and cool in summer, since their sleek sashes allow cool air to escape from the bottom of the window while warmer air rises through the opening at the top. This natural cooling and heating system doesn't require any energy which can save you money on your energy bills.
In addition the sash windows we offer are available in timber, uPVC and aluminium. Timber offers a traditional and authentic appearance, whereas uPVC and aluminium offer low-maintenance options, as well as a wide variety of factory-applied colours and finishes. Our sash windows are also available with double glazing, which improves insulation and energy efficiency, which helps to cut down on your energy costs.
Sash windows are popular due to their timeless design and long-lasting properties. They are a favorite choice for heritage properties as well as period homes and listed buildings because of their distinctive appearance. However, they can also enhance the value of any modern property as they provide an architectural style that is hard to replicate with other window styles.
Our sash window are built to last. They come with a 10 year guarantee that provides peace of peace of. We also employ Torso balance springs in our sash windows instead of pulleys and weights in order to avoid wear and tear. This prevents the sashes jamming and allows them to be opened and shut easily even in stormy weather.
Sliding sash windows are a perfect choice for any home. They are simple to maintain and adaptable, and provide great ventilation, enhanced energy efficiency, and enhanced security. To learn more about how you can enhance your home using our sash windows, get touch today. Our team is on hand to answer any questions or provide you with our complete range of sash windows.

Energy Efficiency
Sliding sash windows can open at both the top and bottom, which creates an airflow that can cool and aerate your home in summer. With a little insulation from double glazing, they can also keep your home warm in winter and reduce energy bills.
Modern uPVC sliding Sash windows are extremely tough and are designed to protect your home against the weather, with many of them being capable of attaining Secured by Design status. They are equipped with multiple locking mechanisms, as well as hidden hinges and a slim frame that makes it difficult for burglars.
Sliding windows fitted with a modern uPVC frame are likely to be more durable than traditional timber options and are much easier to maintain. They don't require sanding down and repainting that their wooden counterparts require and can be cleaned with sponge or cloth. This allows them to maintain their beautiful appearance, ensuring that they'll look good for a long time to be.
uPVC sliding sash windows are more energy efficient and provide more insulation than their counterparts made of wood. Contrary to traditional timber sashes which are often able to let warm air escape through the gaps between the sash's frame and the frame, uPVC sliding sash windows are constructed with double or triple glazing to stop this from happening.
This can significantly reduce your heating bills, as well as reducing the amount of dust in your home. They can also block any noise from the surrounding area, allowing you to relax and enjoy a peaceful ambience inside your home.
Security
Sliding sash windows open at the top and bottom. They can offer excellent ventilation for your home. This design, unlike hinged windows allows for a natural air flow which will cool your home and allow air to circulate through it in the summer while also taking away dust. Sliding windows with sash are extremely durable and have been constructed to last for a number of years. This means that you don't need to worry about them being able to fail or get damaged easily. You can be sure that your investment will to last for a long time.
The sash of a sliding sash is made of uPVC. This material is extremely durable and is able to withstand a great deal of physical force. As a result, this makes it an effective deterrent to any attempt of forced entry or breach, thereby stopping criminals from advancing. Furthermore, uPVC is a much more resilient material than timber, so it won't be affected by extreme weather conditions like rain or strong winds, meaning that windows made of sash will remain solid and secure no matter what.
They are also equipped with a variety of security features which makes them one of the safest alternatives for your home. Anti-jemmy bars and other security hardware are in place to stop unauthorised entry. This is an essential aspect to consider for every homeowner. A feeling of security and safety at home is vital for a good quality of life.
Sliding sash windows are usually equipped with sash locks which can be used to restrict the opening of the window. They can be attached to the stiles of the upper sash or to the mid-rail, which is situated above the lower sash. This kind of lock is an excellent method to enhance the security of your home without affecting the design of your home. In addition the sash lock could be upgraded with a variety of additional security devices to achieve Secured by Design status, further protecting your home from intrusion.