The Modern Way to Traditional Form

Our sliding sash windows combine the best in traditional appearance and modern performance. With this in mind, you’ll be able to enjoy heritage charm without missing out on contemporary standards of thermal efficiency, security, durability, and weather protection. This design makes it easy for you to redefine your home.

The vertical sliding sash window is a beautiful design, but traditionally costly and difficult to maintain in materials other than uPVC. The new uPVC vertical sliding sash window is easy to maintain with traditional and modern hardware options, preventing it from sticking during opening or cracking and discolouring over time.

The advanced technology ensures this design is secure, quiet and now “A” rated for window energy ratings. The visual appeal of the uPVC sliding sash window has been completely updated with 7 colour finish options available to provide everything from a traditional Irish Oak wood grain appearance or even a popular contemporary Cream finish.

Sliding Sash Windows Features

Balanced Load Mechanism

Offering a modern update to the traditional design, our sliding sash windows are finished with a balanced load mechanism. Not only does this enable them to become easy to use, it also means that the sash can be held at any height. With this is mind, you’ll be able to control the amount of ventilation coming into your home without compromising security or safety. You can enjoy the best of both.

Tilt Function

Inherently low maintenance by design, our sliding sash windows will only need a quick wipe down with a damp cloth to keep them looking their best. To make this easier for you, our windows feature an inward opening tilt facility to allow for safe and easy glass from inside your home. This means that they will serve as a fantastic option for upstairs windows, or for use in a high rise building.

Authentic Sash Details

The attention to detail put into our sliding sash windows makes them the window of choice when you’re looking to bring an authentic heritage feel to your home. With a smooth and sleek profile as the foundation of their design, these windows offer the complete timber appearance without any of the maintenance setbacks that are associated with the materials.

Modern Sliding Sash Windows

As sliding sash windows have been satisfying homeowners for generations, it’s important that they are updated to meet the demands an expectations of the modern day. Comprising the best in function and form, these windows will serve to make your home safer and more comfortable throughout the year without compromising on their period appeal.

With this in mind, they are able to achieve an ‘A’ rated standard of thermal efficiency, which will work to increase the overall heat retention of your property. This means that you’ll be able to keep warm during the colder winter months, and you could also find yourself saving money on our heating costs as you rely on your central heating less frequently across the course of the year.

To ensure all of our sliding sash windows accurately echo the appeal that has made them so popular over the years, they are manufactured to replicate the original design. This means they are fitted with Astragal glazing bars, decorative sash horns, and traditional-style operating hardware. Alongside this, the jambs, sash sections and meeting rail are engineered to look like timber.

Customisable and Strong

Secured by Design is a police-backed initiative that assesses products for their crime prevention performance, focused on ‘designing out crime’ to make homes across the UK safer. Our casement windows are able to achieve SBD certification, combining premium grade materials and high security locking systems to offer modern protection against current burglary trends. It’s never been easier to secure your home with the best.

View the Synseal Brochure

Sliding Sash Windows Prices

Get in touch with us via our online contact form to speak to a get a free, competitive sliding sash window quote. A member of our professional team will be on hand to offer you a bespoke price based on your exact specifications.

Alternatively, you can also get in touch with us via this method should you have any questions about our sliding sash window, prices, or other products. A member of our friendly team will be more than happy to answer any questions that you may have.

Glass Options

Glazing Types

Decorative Glass

Glazing Profile

Glazing Profile

The Differences Between Double and Triple Glazing

The main difference between double and triple glazing, besides the obvious, is the thermal efficiency standard that they each achieve. In short, a triple glazed window will keep the warmth in your home for a longer period of time. This is measured by something known as a 'U-Value', which is a measurement of thermal transmittance (the heat exiting your home). The lower the U-Value, the better the thermal efficiency. With this in mind, triple glazed windows have a lower U-Value than double glazed windows.