Modern uPVC Sliding Sash Windows are an excellent choice for new-build properties or for replacing draughty, weathered timber windows.
Our uPVC Sliding Sash Windows are crafted from high-quality materials with multiple internal chambers, enhancing thermal efficiency and sound insulation. Combined with steel reinforcement, these windows provide strength, stability, and long-lasting security, delivering a warm, low maintenance, and highly secure solution for your home.
Each of our uPVC Sliding Sash Windows is made to measure, manufactured to the specific requirements of your project. To complement the character of your property, you can choose to include vertical or horizontal glazing bars, creating a look that suits both traditional and contemporary homes.
When choosing your windows, you can choose whether one or both sashes slide up and down. For added convenience, an optional tilt function makes it easy to clean your windows safely and conveniently from inside your home, combining practicality with classic design. You can also include a deep bottom rail and authentic run-through sash horns within your window design, to closely replicate a classic wooden sash window.
Handles and coordinating hardware are available in an elegant selection of finishes, including White, Chrome, Satin Chrome, Black, Black Nickel, Antique Gold, Rose Gold, and Gold, allowing you to achieve the perfect finishing touch for your sash windows.
For enhanced security and complete peace of mind, each window is fitted with a locking cam catch in a matching finish. This ensures a cohesive look throughout your home while providing reliable protection and security.
Sliding Sash Windows provide excellent ventilation for your home. When both sashes are open, warm, stale air escapes through the top while cool, fresh air enters through the bottom, creating a natural and effective airflow.
We can also incorporate discreet trickle vents at the top of your window. These allow a continuous flow of fresh air, helping to maintain good indoor air quality and reduce the risk of condensation.
Traditionally, timber sliding sash windows operated on a counterbalance system, with cast iron or lead weights concealed inside the window frame and connected to the sash via cords and pulleys.
Modern uPVC sliding sash windows use spiral balances or spring balances which require minimal maintenance compared to traditional timber frames.
Yes. Modern uPVC windows installed by Chiltern Doors in and around Luton are manufactured to include high quality thermal breaks and insulation. Our windows achieve a low U-Value of 1.3 W/m²K.
They are fitted with toughened double glazing very secure and achieve PAS 24 security standards.
Would definitely recommend Chiltern doors, it was a very easy process. My mother in law is very happy with her new door, even if she took a while to choose the final colour!! All the best.
Stephen Ward
Prompt service when quoting. Door installed very quickly by two guys that were very pleasant and left everything tidy. Roller door has left so much more space in the garage. Door looks great. Would highly recommend.
Mark Taylor
Thank you for my new front door. Very impressed with the professional service provided, from the selection process through to the fitting. The prices are very competitive and I would definitely recommend Chiltern Doors to my family & friends. 👍🏼
Clive Horwood
Thank you Chiltern doors for our new roller garage. Very reasonably priced compared to many other companies. Pleasantly surprised with your whole approach. All the best.
Josh Parker
