Aluminium Patio
The Prestige Lift & Slide Patio Door from Sheerline redefines how aluminium doors perform.
Offering seamless views, industry-leading thermal insulation, and effortless operation, this door brings together the best in design and engineering.
Key Features
- Classic architectural styling with stepped or flush options
- Slim sightlines of 106mm (frame + sash)
- Optional ultra-slim 52mm interlock for a minimalist look
- Up to 6.5m wide and 2.5m high panel sizes
- Up to 400kg per sash capacity with precision-engineered running gear
- Innovative Thermlock® multi-chamber system for exceptional insulation
- Double glazing U-values as low as 1.4 W/m²K
- Triple glazing U-values down to 1.0 W/m²K
- PAS 24:2016 certified as standard
- Matching insulated cills with built-in drainage
- Integrated weather seals and closed-cell insulation
- Made from 100% recyclable aluminium, one of the most sustainable materials
- Available in 12 powder-coated finishes
Design Elements
Featuring slim 106mm sightlines and optional ultra-slim 52mm interlocks, the Prestige door system bathes your home in natural light while maximising energy efficiency with U-values down to 1.0 W/m²K. Built with Sheerline’s patented Thermlock® technology, these doors are ideal for both new builds and renovations aiming to achieve high performance without compromising style.
Profile Comparison
Colours & Finishes
Glazing Options
All of our windows and doors come with high-performance double glazing as standard, with triple glazing available on selected products for enhanced insulation and energy efficiency.
We offer a variety of ways to tailor your glazing specification, including options for upgraded glass types, spacer bars, and gas fillings. To enhance privacy without compromising on style, we provide a wide selection of obscure glass from Pilkington, each with its own unique texture and level of opacity.
For composite doors, each manufacturer offers their own distinctive glazing designs, ensuring a seamless match with the door style. If you’re considering a specific door, we’re happy to guide you through the available glass options.
Colours and styles change regularly and you should always check with the Team Frames branch on the availability. Above is a small sample of what we can offer.
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