Sliding aluminium doors are a popular choice for modern homes and architect-led projects thanks to the longevity of aluminium, the precision of powder coating finishes, and the ability to achieve very large, unobstructed views through slim aluminium frames. Both of our systems offer robust construction, excellent weather performance, and security features that give clients and specifiers genuine peace of mind.
The table below outlines the key specification differences between our two sliding aluminium door systems to help you identify the most suitable option for your project.
| Specification | Reynaers MasterPatio | Schüco ASS 70 HI |
| Max. Vent Height | 3,000 mm | Up to 9 m² vent area |
| Max. Vent Width | 2,700 mm | Depending on design |
| Max. Vent Weight | 400 kg | 400 kg |
| Frame Depth | 68 mm | 160 mm (outer frame) |
| Glass Thickness | 4–52 mm | 24–52 mm |
| Thermal Insulation | Polyamide thermal breaks | Uw < 1.3 W/m²K |
| Security | RC 2 / WK 2 | WK2 (DIN E ENV 1627) |
| Acoustic Performance | Up to 42 dB (Rw) | Up to 44 dB (Rw) |
| Water Tightness | Up to 600 Pa (Class 9A) | Up to Class E 750 |
| Finishing | Polyester powder coat / anodised | Polyester powder coat / anodised |
| Dual Colour | Available | Available |
Download technical data sheets and specification documents for the Reynaers MasterPatio and Schüco ASS 70 HI sliding door systems.
Aluminium frames offer an exceptional combination of structural strength and slim profiles, making sliding aluminium doors one of the most effective ways to achieve large glass panels and unobstructed views without heavy, visually dominant framing. This makes them an excellent option for contemporary living spaces and open-plan extensions.
The longevity of aluminium and its resistance to harsh weather conditions mean these systems are a smart investment over the long run. Powder coating is applied to a full range of colours and is highly resistant to fading, corrosion, and weathering – so the home’s aesthetic appeal is preserved year after year with very little maintenance.
The Reynaers MasterPatio and Schüco ASS 70 HI are both outstanding in their own right, and the right choice will depend on the specific glazing and performance requirements of your project. Our technical team can walk you through both options in detail to ensure you select the system best suited to your project’s brief.
Both systems are available in a range of colours, with dual-colour finishes to differentiate the interior and exterior faces. Security features on both meet stringent international standards, giving homeowners and specifiers confidence in the performance of their investment alongside genuine peace of mind about safety and weather resilience.
We've answered the most common questions we receive about our sliding aluminium door systems – from performance and sizing to finish options and long-term value.
Contact UsThe key benefits include slim sightlines, large glass panel capability, robust construction suited to harsh weather conditions, a long lifespan, and a wide range of powder coat colours – all making them an excellent choice for modern homes.
Both are excellent systems with different strengths. The MasterPatio is ideal for maximising glass area with clean lines, while the ASS 70 HI excels in very large-format openings and delivers outstanding thermal insulation. We can advise on the best option for your project.
Yes. Both systems use polyamide thermal breaks within the aluminium frames to minimise heat transfer. The Schüco ASS 70 HI achieves a Uw value below 1.3 W/m²K, making it a strong performer for energy-conscious residential and commercial projects.
Both systems are engineered for robust weather resistance, with tested ratings for air permeability, wind load, and water tightness. The powder-coated aluminium finish is highly durable and maintains the property's aesthetic appeal even under sustained exposure to the elements.
Yes. Both the Reynaers MasterPatio and Schüco ASS 70 HI are available with dual-colour finishes, allowing you to specify a different polyester powder coat colour for the internal and external faces to suit both interior design and external architecture.
A complete service
from design to installation.
We purchased a combination of Alu-Clad windows, Lift & Slide doors and entrance glazing from Zyle Fenster for our family home.
Every member of the team was knowledgeable, approachable and highly professional. Manufacturing quality is outstanding and the installation was carried out with real attention to detail. Even after completion, they followed up to ensure everything was perfect.
It’s rare to find a company that delivers exactly what they promise. We would happily recommend Zyle Fenster to anyone building or renovating a home.
Seán & Emma R. – County Meath
Our architect specified Reynaers aluminium systems and recommended Zyle Fenster for the supply and installation.
The large glazing panels have completely changed the feel of the house while maintaining excellent thermal comfort throughout the winter. The installers were meticulous and every junction was finished beautifully.
It’s refreshing to work with a company that genuinely cares about delivering a quality result.
Niamh F. – County Clare
We chose Schüco aluminium windows and doors through Zyle Fenster for our contemporary home.
Everything about the experience was professional. From technical advice through to installation, the team demonstrated real expertise. The slim profiles look fantastic and the quality of the finish is exactly what we hoped for.
A premium product installed by a premium company.
David L. – County Waterford
Our conservation project required slim glazing without compromising performance, and Zyle Fenster recommended their vacuum glazed timber sash windows.
The result is outstanding. The traditional appearance has been preserved while the improvement in warmth and noise reduction is remarkable. You simply wouldn’t know they contain such advanced technology.
Excellent communication, excellent installation and an exceptional product.
Michael & Sarah K. – County Kilkenny
Finding authentic timber sash windows that also met modern energy standards wasn’t easy until we found Zyle Fenster.
The finished windows perfectly suit our Victorian home while dramatically improving comfort. They operate beautifully and the attention to detail is outstanding.
The installation team treated our home with great respect and left everything spotless each evening. We have received countless compliments from neighbours.
Margaret C. – Dublin
We wanted a large glazed feature overlooking the garden while still achieving excellent thermal performance. The timber curtain wall supplied by Zyle Fenster exceeded every expectation.
The craftsmanship is remarkable and the amount of natural light it brings into the house is incredible. Our architect was particularly impressed with the technical knowledge and attention to detail shown throughout the design process.
Professional, reliable and extremely high-quality workmanship.
Patrick D. – County Wicklow
Whether you are an architect specifying for a new project, a self-builder planning your custom home, or a developer working to a programme, our team is here to help. Get in touch for technical advice, product information, or to request a quote.
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