Visiline 1 Sliding Door
Visiline 1 Sliding Doors
Our Internorm sliding doors have slim designs and minimalist interlock to give you a sleek and modern aesthetic, with just 35mm of visible section. With great heat retention properties caused by high quality glazing, this sliding door style will help make your home more energy efficient. Available for homes across the nation, the Visiline 1 sliding door helps maximise living space. It accomplishes this with it’s excellent levels of transparency, that allows large amounts of natural light to fill your home space. It’s a perfect mix of style and substance and is sure to be a major focal point for any type of property.



Thermal Insulation (in W/m2K):
Uw up to 1.4

Sound Reduction (in dB):
40

Finishes:
Dual Colour, Colour Powder Coating, Anodized
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Visiline 1 Aluminium Sliding Doors
High quality materials and an excellent manufacturing process create a sliding door that is resistant to most weather effects. The Visiline 1 sliding door has been tested against multiple categories and achieved fantastic results. This includes: air permeability tested to class 4, water tightness to class 7A and wind resistance to class C5. Alongside this immense durability, the Visiline 1 sliding door offers acoustic insulation to help keep outside noise levels down and relaxation up inside your home. With several possibilities of finish, and a smooth, gliding operation, this sliding door offers the perfect mix of form and function for any homeowner.
Hardware & Glass Options
The Visiline 1 Sliding Door can be customised to meet the requirements of your home. There are a number of glass options and hardware features to choose from to make your sliding doors truly unique.
Sliding doors make up a large portion of the exterior wall of your home, so ensuring that they perform well is paramount to the functionality and performance of your home. Whether you are looking to increase the thermal efficiency, light transmission, or privacy of your property, we have the solution.
The LowE Clear Glass is the ideal choice for allowing optimal light into your home. It has a neutral aspect which improved light transmission.
The Super LowE benefits from super low emissivity, helping to reduce heat loss through your sliding doors. This means your home will retain heat in the winter but avoid overheating in the summer.
Another option is our laminated Safety Glass which consists of two sheets of glass glued together with a transparent resin. This increases its durability and prevents shards from being detached in case of breakage.
The best option for those wanting high light transmission without compromising privacy is ornamental glass. There is a satin and a tinted option as well as various textures. By softening the view past the glass, a high level of privacy is maintained.
We offer a range of handle options, including with or without cylinders. You can opt for a simple single interior handle, or you have the option to add exterior handles in addition, either lever or pull.
All of our handles come in white, silver, or black, so there is a perfect match for any aluminium frame, and they can be made to match the handles on your ecoHaus windows. Call us on 0800 612 6519 if you have any further questions about the Visiline 1 Sliding Doors.
Thermally Efficient Doors
A key feature of the Visiline 1 Sliding Doors is their exceptional thermal performance. These doors are built with thermally broken aluminium frames, designed to minimise heat transfer and maintain a stable indoor environment throughout the year. With U-values as low as 1.4 W/m²K, the Visiline 1 system offers impressive insulation performance in line with UK building regulations. This level of energy efficiency not only supports a comfortable living environment but also contributes to lower energy bills and reduced carbon emissions. Whether used in new builds or refurbishments, these doors help improve the overall energy profile of a home while still delivering a minimalist aesthetic.
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Secure Patio Sliding Doors
Security is another significant benefit of the Visiline 1 system. These sliding doors are tested to PAS24 standards, a key benchmark for enhanced security performance in the UK. This includes rigorous testing of the locking mechanisms, glazing and frame strength. The doors can also be specified to meet the criteria for Secured by Design, a police-backed accreditation that promotes the use of crime-prevention features in residential products. The inclusion of multi-point locking systems and toughened or laminated safety glass offers peace of mind to homeowners concerned with security, without affecting the slim and elegant frame design that makes Visiline products so appealing.
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Custom Colours For Sliding Doors
Customisation is at the heart of the Visiline 1 Sliding Doors, offering a wide range of design options to suit different homes and architectural styles. EcoHaus provides a full range of RAL colours for the aluminium frames, allowing for both subtle and bold design choices. For those seeking even greater flexibility, dual-colour finishes are available, meaning the interior and exterior frame colours can differ to suit individual room aesthetics or planning requirements. These sliding doors are also available in various sizes and opening configurations, enabling homeowners to tailor the system to suit their space, whether it is a compact patio entrance or a large, open-plan extension.
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Durable Sliding Doors
In terms of durability, the Visiline 1 Sliding Doors offer the resilience that only premium-grade aluminium can provide. Unlike materials such as timber or uPVC, aluminium does not warp, crack or degrade over time when exposed to the elements. It is naturally resistant to corrosion and UV damage, particularly when treated with a high-quality powder-coated finish. This makes the Visiline 1 an excellent long-term investment, especially in regions exposed to varied weather conditions. The low maintenance requirements further enhance the appeal, with occasional cleaning being all that is needed to keep the frames looking their best.
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FAQ
1. What are the key features of the Visiline 1 Sliding Doors from EcoHaus?
The Visiline 1 Sliding Doors are a premium aluminium system designed for modern living spaces. They feature slim sightlines, smooth sliding operation and excellent thermal performance. With U-values as low as 1.3 W/m²K, they help reduce energy loss while providing a sleek, contemporary finish.
2. Are Visiline 1 Sliding Doors secure?
Yes, Visiline 1 Sliding Doors are designed with security in mind. They are tested to PAS24 standards and can be specified to meet Secured by Design criteria. Features include multi-point locking systems and toughened safety glass for enhanced protection and peace of mind.
3. Can the Visiline 1 Sliding Doors be customised?
Absolutely. The Visiline 1 system can be customised in a wide range of RAL colours, with dual-colour options available for different interior and exterior finishes. Various sizes and opening configurations are also available, making it easy to tailor the doors to your specific project requirements.
4. How durable are Visiline 1 Sliding Doors?
Visiline 1 Sliding Doors are built from high-grade aluminium, which is known for its strength and long-term durability. The powder-coated finish protects the frames from corrosion and fading, making them suitable for all weather conditions with minimal maintenance required.

Visline 1 Sliding Door Prices
You can call us on 0800 612 6519 to request a quote for our HV 450 timber-aluminium windows. Our team of experts will be happy to give you bespoke advice for your project. Use our online contact form to learn more about our design, supply and install process or ask any questions which you may have about our windows. You can visit one of our showrooms by booking an appointment online. We have a handy Showroom Finder tool to help you discover the closest one to you.