Listers has added the new Sheerline Prestige lift-and-slide patio door to its aluminium offer.

The new patio door uses the aluminium system’s Thermlock multi-chamber design, to deliver u-values as low as 1.0W/m2k triple-glazed and 1.4W/m2k double-glazed.

It also achieves PAS24, and offers Part F compliance with an overhead vent option.

It’s available in white, anthracite grey and black on a 10-day lead time, with a further nine colours available in four weeks.

Managing director Roy Frost said: “We’re adopting the same approach that we brought into play for the Prestige Bi-fold. Although we manufacture the complete Sheerline range including Sheerline Prestige and Classic aluminium windows, we understand that our customers also want the flexibility to mix and match PVC-U.

“If you’ve got an order for a house full of Veka, Eurocell or R9 windows, plus a lift-and-slide or a bi-fold, you can get the complete order from us on a single delivery and the same lead time, across PVC-U and aluminium.”

The Sheerline Lift-and-Slide Door includes knock-in glazing beads and sightlines of 106mm frame and sash. It offers a choice of contemporary or stepped sash plus a 52mm slim interlock option in addition to a standard 80mm.

It takes a maximum sash weight of 400kg, maximum width of 6.5m and maximum height of 2.5m. It also comes with a choice of three weather-rated thresholds including low and flush threshold options. 

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