Aluminium Patio Doors | Aluminium Sliding Patio Doors

Smart Aluminium Patio Doors

Sternfenster manufacturers the market leading Smart Visoglide aluminium patio door. This adaptable patio door system is suitable for any commercial or residential application where large opening apertures are required. Designed with high security locks and a strong, weather resistance profile, our low maintenance aluminium patio doors offer state-of-the-art technology, performance and stunning aesthetics.

Our striking aluminium patio doors never fail to impress. With a multitude of configurations available, as well as a comprehensive range of colours (including dual), and door furniture, our aluminium patio doors can be specified to any requirements.

Industry-Leading Aluminium Patio Doors

Smart Aluminium Patio Doors

With a multitude of configurations available, as well as a comprehensive range of colours (including dual), and door furniture, our aluminium patio doors can be specified to any requirements.

Flexible Design

Smart Aluminium Patio Doors

Designed to improve strength and weather resistance, all main sections feature an extended Polyamide thermal break. These robust sections enable the creation of large apertures, providing maximum light and views.

Superior Aluminium Profile

Smart Aluminium Patio Doors

The Visoglide range of doors maximise the glass areas with no compromise on space when open. As they slide to one side, the panels do not intrude into a room, making them the perfect choice even in situations when space is a concern.

Maximium Glass Area

Smart Aluminium Patio Doors

Visoglide aluminium patio doors come with slim, elegant frames that allow for even more glazing, creating beautiful glass façades so that your clients can enjoy stunning views and natural light.

Slim-Sightlines

Smart Aluminium Patio Doors

Designed with polyamide thermal barrier to reduce heat loss and improve thermal performance, and high quality EDPM rubber gaskets and weather brushes to aid weather proofing, our 28mm double glazed patios achieve a U value of 1.8 W/m²K.

Greater Energy Efficiency

Smart Aluminium Patio Doors

When closed, our aluminium patio doors form a stunning glass façade that provides excellent weather protection. High performance gaskets are installed to ensure that water ingress is prevented and draughts are prevented.

Weather Resistance

Smart Aluminium Patio Doors

Thanks to highly engineered sliding mechanisms, even the largest sashes slide open and close smoothly, with unrivalled, effortless operation. This not only guarantees ease of use for your customers, it also promotes product longevity and durability due to decreased wear.

Effortless Operation

Smart Aluminium Patio Doors

As always, security is of paramount importance for your clients, which is why our doors have internally glazed sashes and high security multi-point hook bolt locking mechanisms on the master sliders as standard.

High Security

Add a touch of continental style to your home with our aluminium patio doors. Our aluminium sliding patio doors provide uninterrupted views of the outside, creating a wide opening for ventilation – ideal for those hot, summer months.

A Sleek & Contemporary Design

Smart Aluminium Patio Doors

A wide glass area and an effortless, smooth sliding mechanism make our aluminium sliding patio doors the perfect solutions for rooms overlooking the garden.

Wide Open Views

Smart Aluminium Patio Doors

A highly engineered sliding mechanism allows even the largest sashes to smoothly slide open, with unrivalled and effortless operation.

Effortless & Smooth Operation

Smart Aluminium Patio Doors

Designed with high security locks and a strong, weather resistance profile, our low maintenance aluminium patio doors offer state-of-the-art technology, performance and stunning aesthetics.

Superior Design

Smart Aluminium Patio Doors

Our exclusively designed aluminium patio doors feature a polyamide thermal break system which ensures all our aluminium doors provide an industry-leading thermal performance.

Industry Leading Thermal Performance

Smart Aluminium Patio Doors

A strong glass façade protects your property from the outside, thanks to built-in weather proofing which keeps elements at bay whilst still offering lots of natural light and beautiful views of the outside.

Completely Weather-Proof

Smart Aluminium Patio Doors

Security is paramount when it comes to the safety of your home and loved ones which is why our patio doors are built with high security hardware. Sashes are internally glazed and a multi-point hook bolt locking mechanism is supplied as standard.

Secure Aluminium Patio Doors

Smart Aluminium Patio Doors

Our aluminium sliding doors are designed with a polyamide thermal barrier to reduce heat loss and improve thermal efficiency. Our 28mm double glazed patio doors achieve a U value of 1.8 W/m²K.

Energy Efficient

Smart Aluminium Patio Doors

Aluminium Patio Door Features

– + Visoglide Plus Aluminium Profile

Combining robust performance with contemporary styling, the Visoglide Plus aluminium profile we utilise across our aluminium patio doors range allows you to benefit from a market-leading design.

The outstanding features of this profile allow our aluminium patio doors to achieve high performance British Standard Kitemark KM 530838 & PAS 24:2012. Functionality is efficient with inline sliding or lift and slide options available for effortless, smooth operation. Outstanding thermal performance is provided by a polyamide thermal break which improves the heat retention of your home.

All of these impressive performance features can be housed in a slim interlock system that creates a stylish, modern finish.

– + Visoglide Plus Aluminium Profile

Combining robust performance with contemporary styling, the Visoglide Plus aluminium profile we utilise across our aluminium patio doors range allows your customers to benefit from a market-leading design.

The outstanding features of this profile include:

High performance British Standard Kitemarked system achieving KM 530838 PAS 24:2012
Inline sliding or lift and slide options for easy, smooth and efficient operation.
Extended thermal polyamide thermal break for better heat retention.
Slim interlock option for a stylish, modern finish.

– + Product Features

You can configure these amazing aluminium patio doors to your exact specification with between two to six sliding sashes. Double or triple tracks are available to enable sashes to move in the same direction to create an opening aperture of up to two thirds.

Security is enhanced through internally glazed sashes that incorporate multi-point locking mechanisms. Whilst you can choose the door furniture that best suits your needs with traditional levers or D looped handles that come in a range of colour options to perfectly match the frames or create a striking contrast.

– + Product Features

• Available with double or triple track, enabling sashes to move in the same direction– opening aperture of up to two thirds
• Available with 2, 3, 4, 5 or 6 sliding sashes
• Choice of door furniture including the traditional lever/lever or D looped handle options
• Handles available in a choice of standard colours; additional option to colour match the handles to the colour of the doors
• High security multi-point hook bolt locking mechanisms fitted as standard on master sliding sashes
• Internally glazed sashes

– + Glazing & Efficiency

Our standard 28mm double glazed units achieve incredible energy efficiency ratings and are available with integral blinds. Heat retention is improved through the inclusion of a polyamide thermal barrier which will save you money on your heating bills. Whilst high quality EDPM rubber gaskets and weather brushes aid weatherproofing to keep out even the worst of the British weather.

– + Glazing & Efficiency

• 28mm double glazing units, available with integral blinds, achieve a U value of 1.8 W/m²K
• Polyamide thermal barrier to reduce heat loss and improve thermal performance
• High quality EDPM rubber gaskets and weather brushes to aid weather proofing

Colour Options

Ensure your customers are satisfied with our extensive range of aluminium patio doors colours. Our full RAL range offers the most choice, whilst the KL range achieves the shortest lead times. You can also offer the Smart Sensations range as well as dual colour and wood finished options.