Sheerline has enhanced its popular Prestige range by adding a new thermally efficient Lift & Slide Patio Door, ready to transform any space.

Its’ super slim sightlines of 106mm (frame and sash) maximise the views in any room and it offers high-performance U-values of 1.4 with double glazing and 1.0 for triple glazing.

These U-values are easy to remember as they are the same for every product within the Prestige range and have been achieved thanks to Sheerline’s proprietary Thermlock® technology. It’s a huge achievement for the team and further highlights Sheerline’s commitment to innovative, energy efficient products that don’t compromise on sustainability, security, or style.

A key feature of the new Lift & Slide Patio Door is the fact it perfectly matches Sheerline’s other products so homeowners can achieve a consistent aesthetic throughout a project. However, fabricators and installers also benefit from the consistency provided by Sheerline’s technical team.

For instance, the Prestige Lift & Slide Patio Door integrates seamlessly with other products as it utilises Sheerline’s proven clip-in bead system. In addition, it’s available in Sheerline’s signature stepped sash, a range contemporary colours, is Part L compliant (as standard) and can be ordered up to a maximum size of 6.5m wide and 2.5m high, with up to 400kg sashes.

The Prestige Lift & Slide Patio Door completes the Prestige door range, meaning that Sheerline fabricators can now offer a matching suited range of proven products that integrate seamlessly.


Installers will also appreciate the different threshold styles available. This includes the standard outer frame, a version with a clip-on cill nose, alongside a ramped low threshold, which has been tested in-line with Part M requirements. There’s also a concealed zero threshold available, which is ideal for sheltered locations on projects looking for a seamless transition between spaces.

As with all Sheerline products, the Prestige Lift & Slide Patio Door has been designed to offer high levels of security as standard, featuring a unique retracting hook-lock with flush keeps. Which reduces the risk of snagging clothing on protruding pegs.

The doors glide smoothly during operation because of the specially designed stainless-steel tracks and high-performance running gear. Dual and triple track options are available, which cover most requirements. To enhance the Prestige Lift & Slide Patio Door, a patented sealing system has been incorporated to ensure the doors are weathertight against the worst of the UK’s weather.

Considerable design consideration was also given to ensuring interlocks were as slim as possible, while also maintaining the systems exceptional thermal credentials. The new Sheerline patio comes with a choice of standard interlocks with slim 80mm sightlines, as well as ultra-slim 52mm interlocks suitable for use on many popular styles.

Sheerline’s Product Design Director, Adrian Redshaw comments: “We’re really proud of our new Prestige Lift & Slide Patio Door because it completes our Prestige range without compromising on the features that are most important to our customers; super slim sightlines, exceptional thermal efficiency, and looks that match all our other products.”

“These are the features that elevate this product, and the Prestige range, to the next level, especially when compared to other products on the market. We’re helping homeowners achieve their dream aesthetic that integrates stylish interiors with beautiful outdoor spaces without compromises,” he added.

View the Prestige range in full by visiting the website:, or to speak to the team directly, email: