30
Jun '25
Aluminium Patio Doors vs Aluminium Bifold Doors: The Key Benefits & Differences
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Aluminium Patio Doors
Our aluminium patio doors are designed to improve strength and weather resistance. All main sections feature an extended polyamide thermal break.
These robust aluminium patio doors enable the creation of large apertures, providing maximum light and garden views.
With a huge variety 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.
Visoglide Plus aluminium patio doors come with slim, elegant frames that allow for even more glazing, creating beautiful glass façades.
Our aluminium patio doors have internally glazed sashes and high security multi-point hook bolt locking mechanisms on the master sliders as standard.
Aluminium Patio Doors
All our aluminium products meet current government legislation (depending on your choice of glazing options).
Our aluminium patio doors are designed to improve strength and weather resistance. All main sections feature an extended polyamide thermal break.
Our aluminium patio doors achieve high-performance British Standard Kitemark KM 530838 & PAS 24 accreditation.
With a huge variety 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.
Our doors have internally glazed sashes and high security multi-point hook bolt locking mechanisms on the master sliders as standard.
Energy Efficient
Improved thermal performance
Designed with a polyamide thermal barrier to reduce heat loss and improve thermal performance, our aluminium patio doors will keep you cool in the summer and warm in the winter.
Weather Resistant
High performance gaskets
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 and draughts are prevented.
Our aluminium patio doors have been thoroughly weather tested to ensure they protect your home against draughts and stormy weather conditions.
Smooth Effortless Operation
Highly engineered sliding mechanisms
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, it also promotes product longevity and durability due to decreased wear.
As they slide to one side, the panels do not intrude into a room, making aluminium patio doors the perfect choice even in situations when space is a concern.
stunning views
Energy Efficient
Improved thermal performance
Our aluminium patio doors have a polyamide thermal barrier to reduce heat loss and improve thermal performance. The high quality EPDM rubber gaskets and weather brushes aid weatherproofing. Our 28mm double glazed patios achieve a U value of 1.6 W/m²K.
Weather Resistant
High performance gaskets
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 and draughts are prevented.
Smooth Effortless Operation
Highly engineered sliding mechanisms
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, it also promotes product longevity and durability due to decreased wear.
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.
stunning views
Transform Your Home's Look: Explore Our Window / Door Configurator -
Preview Our Extensive Range of Interior and Exterior Shades With The “Turn Around” Icon.
RAL Colours
Our standard RAL colours are readily stocked and available with quick turnarounds.
Agate Grey
White
Violet Blue
Umbra Grey
Signal Grey
Purple Red
Pebble Grey
Ivory
Fir Green
Brown
Black
Anthracite Grey
Dual Colours
Enjoy interior and exterior customisation, as well as shorter delivery times with our stunning dual colour options.
Premium Colours
Providing exceptional quality and individuality, our non stocked premium colour are available at an additional cost with extended lead times.
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Agate Grey
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
White
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Violet Blue
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Umbra Grey
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Signal Grey
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Purple Red
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Pebble Grey
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Ivory
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Fir Green
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Brown
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Black
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Anthracite Grey
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Agate Grey - White
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Anthracite Grey - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Black - White
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Brown - White
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Fir Green Matt - White
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Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Ivory - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Pebble Grey - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Purple Red Matt - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Signal Grey - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Umbra Grey -White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Violet Blue - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
White - Ivory
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Any RAL
Unlimited Colours
We offer an extensive range of aluminium patio doors colours. Our full RAL range offers the most choice, whilst the KL range achieves the shortest lead times.
Clear
Arctic
Autumn
Casin
Chantilly
Charcoal Sticks
Contora
Cotswold
Digital
Everglade
Flemish
Florielle
Mayflower
Minister
Oak
Pelerine
Reeded
Stippolyte
Sycamore
Taffeta
Tribal
Warwick
Glass Selected:
Clear
Wide Range of Glazing Options
We offer a wide range of stained glass and bevelled glass designs to ensure that our doors feature a striking and impressive aesthetic. Our comprehensive range of styles allows anybody to find the perfect choice for their property, with ease.
Download Your Brochure
DOWNLOAD BROCHURESDownload our brochure to check out our full range of windows and doors. They’re packed with plenty of additional information, including technical information, detailed colour swatches and photos that can serve as inspiration.
Transform Your Home's Look: Explore Our Window / Door Configurator -
Preview Our Extensive Range of Interior and Exterior Shades With The “Turn Around” Icon.
RAL Colours
Our standard RAL colours are readily stocked and available with quick turnarounds.
Agate Grey
White
Violet Blue
Umbra Grey
Signal Grey
Purple Red
Pebble Grey
Ivory
Fir Green
Brown
Black
Anthracite Grey
Dual Colours
Enjoy interior and exterior customisation, as well as shorter delivery times with our stunning dual colour options.
Premium Colours
Providing exceptional quality and individuality, our non stocked premium colour are available at an additional cost with extended lead times.
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Agate Grey
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Violet Blue
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Umbra Grey
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Signal Grey
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Purple Red
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Pebble Grey
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Ivory
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Fir Green
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Brown
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Black
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Anthracite Grey
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Agate Grey - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Anthracite Grey - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Black - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Brown - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Fir Green Matt - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Ivory - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Pebble Grey - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Purple Red Matt - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Signal Grey - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Umbra Grey -White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Violet Blue - White
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
White - Ivory
TURN AROUND
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Frame Colour Selected:
Any RAL
Beautiful Colours
We offer an 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.
Clear
Arctic
Autumn
Casin
Chantilly
Charcoal Sticks
Contora
Cotswold
Digital
Everglade
Flemish
Florielle
Mayflower
Minister
Oak
Pelerine
Reeded
Stippolyte
Sycamore
Taffeta
Tribal
Warwick
Glass Selected:
Clear
Wide Range of Glazing Options
We offer a wide range of stained glass and bevelled glass designs to ensure that our doors offer a striking, impressive aesthetic. Our comprehensive range of styles allows anybody to find the perfect choice for their property, with ease.
Download Your Brochure
DOWNLOAD BROCHURESDownload our brochure to check out our full range of windows and doors. They’re packed with plenty of additional information, including technical information, detailed colour swatches and photos that can serve as inspiration.
Transform Your Home's Look: Explore Our Window / Door Configurator -
Preview Our Extensive Range of Interior and Exterior Shades With The “Turn Around” Icon.
Transform Your Home's Look: Explore Our Window / Door Configurator -
Preview Our Extensive Range of Interior and Exterior Shades With The “Turn Around” Icon.
Click through our showroom to explore our products in greater detail
Explore Our Virtual Showroom
Click through our showroom to explore our products in greater detail
Explore Our Virtual Showroom
Aluminium Patio Door Benefits
Our Visoglide Plus patio door looks stunning in modern and traditional homes. Precision engineered to perform at the highest level consistently, it features a range of opening options. Functionality is efficient with inline sliding or lift and slide options available for effortless, smooth operation.
The Sternfenster Visoglide Plus has been designed to optimise space. These aluminium patio doors don’t protrude inward and glide back and forth along a dedicated track. The thermal performance is enhanced by modern technology through a polyamide thermal break, which can vastly improve the home’s heat retention.
Thermally Efficient Aluminium Patio Doors
Heat retention is improved through the inclusion of a polyamide thermal barrier, which will save you money on your heating bills annually. It requires no maintenance and offers advanced security features, making it the perfect door for any home. Find an installer near you.
Aluminium Patio Door Benefits
Our Visoglide Plus patio door looks stunning in modern and traditional homes. Precision engineered to always perform at the highest level; it has a range of opening options. Functionality is efficient with inline sliding or lift and slide options available for effortless, smooth operation.
The Sternfenster Visoglide Plus has been designed to optimise space. These doors don’t protrude inward and glide back and forwards along a dedicated track. The thermal performance is provided by a polyamide thermal break which improves the heat retention of the home.
Why Choose Sternfenster?
We utilise advanced manufacturing techniques and in-house spraying to deliver quality products when you need them. We can offer quicker lead times than our competitors, with speedy delivery options to your building site. Grow your business with us.
Frequently Asked Questions
How many sashes are available with your aluminium patio doors?
Our aluminium patio doors are available with 2, 3, 4, 5 or 6 sliding sashes. They’re available with double or triple track, enabling sashes to move in the same direction– opening aperture of up to two thirds.
What is Sternfenster doing for sustainability?
We ensure our uPVC, aluminium and steel profiles are sourced sustainably. This way, our products can be recycled easily into new windows and doors at the end of their product life. Learn more about sustainability at Sternfenster here.
Who is Sternfenster?
Established in 1974, Sternfenster became one of the UK’s largest trade fabricators of uPVC and aluminium windows and doors. Currently run by Mike and Simon Parczuk, the original founders’ sons, we continue to deliver high-quality products nationally, but with the values of a family-run business.
We are proud to have over 50 years of manufacturing experience at Sternfenster and are fully committed to serving UK homeowners, offering sustainable products and services wherever possible. Working closely within the trade and retail industry, we offer nationwide delivery across our comprehensive portfolio.
How fast are your lead times?
We offer exceptionally fast lead times as low as five days, without compromising on quality.
Does Sternfenster offer any warranties for their products?
We offer competitive warranties, lead times as fast as five days and outstanding aftercare.
Frequently Asked Questions
How many sashes are available with your aluminium patio doors?
Our aluminium patio doors are available with 2, 3, 4, 5 or 6 sliding sashes. They’re available with double or triple track, enabling sashes to move in the same direction– opening aperture of up to two thirds.
What is Sternfenster doing for sustainability?
We ensure our uPVC, aluminium and steel profiles are sourced sustainably. This way, our products can be recycled easily into new windows and doors at the end of their product life. Learn more about sustainability at Sternfenster here.
Who is Sternfenster?
Established in 1974, Sternfenster became one of the UK’s largest trade fabricators of uPVC and aluminium windows and doors. Currently run by Mike and Simon Parczuk, the original founders’ sons, we continue to deliver high-quality products nationally but with the values of a family-run business.
We are proud to have more than 50 years of manufacturing at Sternfenster and are fully committed to UK homeowners and offering sustainable products and services wherever possible. Working closely within the trade and retail industry, we offer nationwide delivery across our comprehensive portfolio.
How fast are your lead times?
We offer exceptionally fast lead times as low as five days, without compromising on quality.
Does Sternfenster offer any warranties for their products?
We offer competitive warranties, lead times as fast as five days and outstanding aftercare.
Latest News
VIEW ALL NEWS
30
Jun '25
Aluminium Patio Doors vs Aluminium Bifold Doors: The Key Benefits & Differences
Read More
27
Jun '25
Sternfenster Records 99.5% Transport COTIF
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24
Jun '25
The Future of Construction – Smart Windows & Doors for Trade
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21
May '25
Top 5 Common UPVC Window Installation Mistakes and How to Avoid Them
Read More
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