Why Should I Choose a Sliding Aluminium Door? | Benefits and Comparisons
When choosing sliding patio doors for your home, aluminium frames are a popular, durable and stylish choice, especially for contemporary homes. Aluminium sliding doors are the perfect choice for homeowners looking to improve their modern aesthetic, as well as improve security and thermal efficiency. However, there are other options available, so how do they compare?
Explore our guide and make the right choice when looking for aluminium sliding patio doors.
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Aluminium sliding doors can benefit your home in various ways
See how aluminium sliding doors stack up against other common materials
Aluminium sliding doors may not suit every homeowner or their home
Having the right finish on your external sliding door is essential
We answer some common queries
What are the Main Benefits of Aluminium Sliding Doors?
If you’re considering aluminium sliding doors for your home, compare these main benefits before making your choice:
- Durability: aluminium is highly resistant to warping, rusting and corrosion, ensuring it has a long-life span and making it perfect for external use.
- Low maintenance: unlike other materials, aluminium doesn’t require any repainting or sealing, and is easy to clean.
- They present a modern aesthetic: their slim frames and larger glass panels let in more natural light, creating a more modern look.
- Space-saving: sliding patio doors don’t require any swing space, and instead roll on a track, making them ideal for smaller spaces.
- Security details: because aluminium is strong, it’s the ideal option for better security. When paired with multi-point locking systems and laminated security glass, aluminium sliding doors can prove to be a great asset to your home.
- They’re energy efficient: aluminium frames, especially when incorporated with thermal breaks, can keep homes warm in the winter, which in turn can contribute to lower energy bills.
Our COR Vision sliding patio doors come with ultra slim aluminium frames and thermal breaks, alongside integrated handles for a minimalist look. These sliding doors are the perfect choice for modern homes, maximising natural light within the home and keeping a modest aesthetic.
How Do Aluminium Sliding Doors Compare to uPVC and Timber Options?
|
Feature |
Aluminium (as per Vufold) |
uPVC |
Timber |
|
Aesthetics & sight-lines |
Very slim frames with large glass areas: our sliding aluminium doors feature slim sightlines (e.g., 20 mm in the COR Vision range) and emphasise uninterrupted views. |
Generally thicker profiles than aluminium; good choice of colours but sightlines are usually wider (less minimal) than aluminium. |
Warm, natural appearance, rich texture and character; good choice for heritage or traditional properties. |
|
Thermal performance / insulation |
Our aluminium sliding doors with thermal breaks offer low U-values of around 1.4 W / m²K (depending on product) for double-glazing. |
uPVC offers excellent insulation (being a plastic frame with inherent insulating properties) and good sealing when well manufactured. |
Timber is naturally insulating and offers good thermal behaviour, though its performance depends more on build quality, maintenance and sealing. |
|
Durability & maintenance |
Very good durability: aluminium doesn’t warp, rust or rot, and they are incredibly low maintenance. At Vufold, we offer a 10-15 year guarantee, highlighting our belief in the durability of our sliding doors. |
uPVC is durable, rot- and corrosion-resistant, and low maintenance. However, it may be less premium in appearance. |
Timber requires ongoing maintenance (painting, staining, sealing) to preserve appearance and performance. Without proper care it can warp, swell or degrade. |
|
Security & weather-resistance |
Aluminium frames allow high strength and robust glazing; our aluminium sliding doors have multi-point locking that meets PAS 24 compliance. |
uPVC offers good security features and weather-resistance, though frame strength may be less than aluminium. |
Timber can offer good security, but long-term weather-resistance and frame stability depend heavily on maintenance and protection. |
|
Cost / value |
Generally higher cost, though offering high performance. Our aluminium sliding doors start at around £2,209 for a 1.8 m × 2.1 m door (Supreme range). |
Lower initial cost compared to premium aluminium; attractive for budget refurbishment. |
Cost may vary widely. May cost more than uPVC but less than some premium aluminium in some cases. |
|
Aesthetic fit & customisation |
Excellent for modern/contemporary homes; wide choice of finishes (colours) including dual colour inside/outside. We offer grey, black, white, dual colour (no dual colour for Supreme range). |
Good choice of colours and finishes, though profiles tend to be less minimal; may not suit ultra-slim modern aesthetic as well as aluminium. |
Best for character homes/traditional settings; rich finish; wood grain visible; can be stained/painted; strong in heritage aesthetics. |
|
Best use case |
Ideal where you want very large glazed panels, contemporary look, slim profiles and high performance. Example: home extensions, modern builds. |
Ideal where budget is tighter, desire low maintenance, and you still want insulation and decent performance but are less demanding about ultra-slim frames. |
Ideal for homes where natural material and traditional feel are important—period properties, cottages, or where design is focused on wood finish. |
What Should I Consider Before Choosing Aluminium Sliding Doors?
Here are the key points to consider before choosing aluminium sliding patio doors:
- Quality of Aluminium: choose thermally broken aluminium for strength and durability. Ensure it has a powder-coated finish for better corrosion resistance.
- Thermal Efficiency: check the overall U-value to ensure good insulation and energy efficiency. Our sliding doors have U-values as low as 1.4 W/m2k.
- Glazing Options: consider double glazing or laminated security glass for improved energy efficiency, sound insulation and security.
- Security Features: ensure multi-point locking systems are included that are designed to meet PAS24 standards.
- Ease of Operation: check the smoothness of the sliding mechanism and quality of rollers. Our Status lift and slide doors are the optimal choice for easy opening and closing.
- Aesthetic Appeal: consider frame colour, style, and profile thickness to match your home’s design. Slim frames like our COR Vision range provide a modern look and maximise natural light.
- Size and Configuration: consider the maximum panel size available and whether it fits your opening.
For larger sizes, our Status lift and slide patio doors can be as large as 6m x 2.1m, maximising light in your space with slim sightlines for uninterrupted views.
What Style Options are Available for my Aluminium Sliding Doors?
At Vufold, we have three sliding door style options available: Supreme, Status and COR Vision.
Our Supreme inline sliding patio doors have slim 47mm sightlines with finishes in white, jet black and anthracite grey as standard. They come with various opening configurations, and U-values of 1.6 W/m2k for excellent thermal efficiency. You can also opt for laminated security glass and trickle vents for background ventilation if you wish.
Our Status lift and slide patio doors, similar to our Supreme collection, has various colour and opening configuration options, with large panels and slim sightlines for a wider view. The “lift and slide” mechanism means the door lifts and then glides seamlessly, allowing for ultra smooth operation and good thermal performance.
Our COR Vision sliding patio doors feature our slimmest sightlines, as low as 20mm for a maximum glass effect. Multiple colours are available, plus dual colours to fit your aesthetic. These doors, however, do not have the option for laminated security glass.
Frequently Asked Questions
Are Aluminium Sliding Patio Doors More Secure Than Other Options?
Yes. Modern aluminium sliding patio doors are highly secure thanks to their strong metal frames, multi-point locking systems, and laminated glazing. Many models meet PAS 24 standards, offering excellent protection compared to older uPVC or timber doors.
What Makes Sliding Doors Better for Patios?
Sliding doors save space because they glide rather than swing open, making them ideal for patios and garden areas. They offer wide, uninterrupted views, allow more natural light indoors, and create a seamless connection between indoor and outdoor living spaces.
Are Aluminium Sliding Doors More Energy Efficient?
Yes, especially when fitted with thermal breaks and double glazing. These features reduce heat transfer through the frame and glass, helping to keep your home warmer in winter and cooler in summer. Always check the U-value for efficiency ratings.
Are There Any Downsides to Aluminium Sliding Doors?
The main drawbacks are the higher upfront cost compared to uPVC. However, they are long-lasting, low-maintenance, and often better value over time. Some sliding doors, like ours at Vufold, can also be easily installed, so you don’t need to pay for professional installation.
What are Some Common Reasons Homeowners Prefer Aluminium Sliding Doors?
Homeowners often choose aluminium sliding doors for their:
- Slim frames and modern, stylish appearance
- Durability and weather resistance
- Low maintenance compared with timber alternatives
- Smooth operation and space-saving design
- Customisable colours and finishes to match any home style
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About John Collins
John has built Vufold into a unique online door and window company and has spent 20 years bringing innovative products and designs to fruition, recognising niches in the market and placing them in the likes of Wickes and Travis Perkins, he started Vufold in order to sell them directly. John founded Vufold and has amassed a wealth of experience in product design and development, and in particular timber-based products
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