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INQUIRY
ALUMINUM SWING DOOR
138 Series 3 Track Sliding Door
· Powder Coating : AKZO-NOBLE Interpon Powder
· 10 Years Warranty
· Flynet :Fiberglass and Stainless Steel Security Mess Available
· Fixing Method:Sub sill/head /Fin fix/Timber reveal
| Thickness | 2.0mm |
| Bearing | 100kg |
| Blade width | 2400-4800mm |
| Blade height | 2000-2600mm |
Color  | RAL system |
Premium AluminiumSliding Doorsfor Australian Buildersand HomeownersFeaturing a revolutionary triple-track system with ultra-slim sightlines and reinforced interlock seals, the 138 Series 3-Track Sliding Door redefines spacious access and environmental performance. Its multi-panel stacking design effortlessly opens up to 90% of the aperture, creating a vast, barrier-free transition to gardens, patios or balconies—perfect for hosting gatherings or enhancing daily living flow. The door’s improved thermal break and full-perimeter compression gaskets significantly reduce energy transfer, cutting heating and cooling costs by up to 35%, while its superior noise insulation blocks up to 45 dB of external sound. The floor-to-ceiling glass panels not only amplify natural light but also provide uninterrupted views and a striking contemporary aesthetic. Engineered for Australian climates and lifestyles, the 138 Series combines sleek intelligence, effortless operation and rugged durability in one elegant package. |
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Here's Why Our Sliding Doors
Are The Ultimate Choice...
Can include hidden levers for a seamless operation and concealed hinges |
| Excellent weather resistance and energy efficiency |
Excellent sound reduction gives you peace and quiet | High quality hardware for extra security | |
Strong aluminium frame & multi-point locking | Low-e and opaque glass available | |
Aluminium alloy is durable, pest-resistant, and long-lasting | Super easy to clean and maintain | |
High quality hardware that’s built to last |
Why Choose Yoli Suntra Sliding Doors?
 | AS2047 Certified for Australian conditions AS2047 is the mandatory Australian Standard for windows and external glazed doors. It sets strict requirements for performance under air infiltration, water penetration, and structural pressure — key factors in Australia’s diverse and often harsh climate. At Yoli Suntra, all our systems are fully AS2047 certified — giving builders and homeowners peace of mind that every product has been designed, tested, and fabricated to perform under real Australian conditions. | |||
 | Custom Sizes & Colours to suit any project At Yoli Suntra, we offer full flexibility in size, colour, and configuration, ensuring every aluminium system integrates seamlessly with your design vision and site requirements. Whether it’s a minimalist city home or a contemporary coastal build, Yoli Suntra’s custom solutions are designed to elevate your project without limitations. | |||
 | Energy Efficient glazing for year-round comfort Energy-efficient glazing helps regulate indoor temperatures year-round — keeping heat out in summer and warmth in during winter, reducing energy costs. | |||
 | Backed by Factory Support from design to delivery Backed by full factory support from initial design consultation to final delivery, Yoli Suntra ensures every detail is handled with precision. Our in-house team streamlines fabrication, quality control, and logistics — giving you a seamless, worry-free experience. | |||
 | Reliable Shipping & Logistics to Australia At Yoli Suntra, we understand the importance of reliable delivery for your construction schedule. That’s why we’ve built an efficient export and logistics system tailored for Australian projects. From our factory floor to your job site, we make sure your aluminium windows and doors arrive safely, on time, and installation-ready. |
See this door in real homes
Installed at the main entrance of a modern villa, the Aluminium 138 Series 3-Track Sliding Door seamlessly merges refined design with advanced functionality. Its innovative triple-track system allows multiple panels to slide and stack smoothly with minimal effort, creating an exceptionally wide, barrier-free opening that facilitates effortless movement, optimizes natural ventilation, and beautifully integrates indoor and outdoor living spaces.
Built with a high-strength aluminium alloy frame, the door is both lightweight and extremely durable, providing outstanding resistance to corrosion, extreme weather, and structural deformation—making it perfectly suited to diverse Australian conditions. The integrated high-security multi-point locking mechanism, along with reinforced stainless steel inserts, ensures superior protection and peace of mind.
Featuring double-glazed low-emissivity glass, the door significantly improves thermal insulation and reduces outside noise, enhancing both energy efficiency and indoor acoustic comfort. Designed for discerning homeowners, the 138 Series offers smooth operation, a sleek low-profile appearance, and extensive customization options, making it the ideal choice for those who seek elegance, performance, and adaptability in a premium sliding door solution.
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Technical Resources
Get detailed information on Marvin Coastline including types of windows and doors, color and finish options, sizing, hardware, and other key details.
Certificate Strength
Premium Aluminium
Sliding Doors
for Australian Builders
and Homeowners
Sliding doors are a timeless solution for
bright, breezy spaces. At Yoli Suntra, we
build them to last—crafted from high-grade
aluminium,tailored to your design vision,
and certified to meet the rigorous demands
of Australian homes and climate.
Please click to view the video.
Here's Why Our Sliding Doors
Are The Ultimate Choice...
1：Can include hidden levers for a seamless operation and concealed hinges
2：Excellent sound reduction gives you peace and quiet
3：Strong aluminium frame & multi-point locking
4：Aluminium alloy is durable, pest-resistant, and long-lasting
5：Excellent weather resistance and energy efficiency
6：High quality hardware for extra security
7：Low-e and opaque glass available
8：Super easy to clean and maintain
9：High quality hardware that's built to last
Why Choose Yoli Sliding Doors?
| AS2047 Certified for Australian conditions AS2047 is the mandatory Australian Standard for windows and external glazed doors. It sets strict requirem ents for performance under air infil tration, water penetration, and structural pressure — key factors in Australia’s diverse and often harsh climate. At Yoli Suntra, all our systems are fully AS2047 certified — giving builders and homeowners peace of mind that every product has been designed, tested, and fabricated to perform under real Australian conditions. |
| Custom Sizes & Colours to suit any project At Yoli Suntra, we offer full flexibility in size, colour, and configuration, ensuring every aluminium system integrates seamlessly with your design vision and siter equirements.Whether it’s a minimalist city home or a contem porary coastal build,Yoli Suntra’s custom solutions are designed to elevate your project without limitations. |
| Energy Efficient glazing for year-round comfort Energy-efficient glazing helps regulate indoor temperatures year-round — keeping heat out in summer and warmth in during winter, reducing energy costs. |
| Backed by Factory Support from design to delivery Backed by full factory support from initial design consultation to final delivery, Yoli Suntra ensures every detail is handled with precision. Our in-house team streamlines fabrication, quality control, and logistics — giving you a seamless, worry-free experience. |
| Reliable Shipping & Logistics to Australia At Yoli Suntra, we understand the import ance of reliable delivery for your construc tion schedule. That’s why we’ve built an efficient export and logistics system tailored for Australian projects.From our factory floor to your job site, we make sure your aluminium windows and doors arrive safely, on time, and installation-ready. |
See this door in real homes
Aluminium Sliding Doors are ideal for entries andopenings where you want seamless access andabundant natural light without compromising security or style. Whether connecting your living area to the patio or creating an inviting entrance to the garden, our doors swing smoothly and close securely. And because every door is built to meet AS2047 standards, you get peace of mind knowing . it’s been rigorously tested for air infiltration, water resistance, and structural strength. That means no drafts, no leaks, and no rattling—just reliable, high-performance operation, year after year.
Technical Resources
Get detailed information on Marvin
Coastline including types of
windows and doors, color and finish
options, sizing, hardware, and other
key details.
Yoli Suntra is a professional company focusing on residential aluminium and glass doors and windows. As the overseas business unit of YongLiJiang Curtainwall Engineering Co., Ltd.
GETIN TOUCH
Add：CNC6013 6F, Bldg C, Jiabo City, No.189.Middle Of Foshan Avenue, Foshan,Guangdong, China
Phone/WhatsApp：+86 13425870840 / +974 55201036
E-mail：info@suntrawindow.com
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BUSINESS HOURS
Monday to Friday : 9 am to 8 pm
Saturday : 10 am to 4 pm
Sunday : Closed Support Hours in 24/7 Everyday
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Yoli Suntra is a professional company focusing on residential aluminium and glass doors and windows. As the overseas business unit of YongLiJiang Curtainwall Engineering Co., Ltd.,
GETIN TOUCH
Add：CNC6013 6F, Bldg C, Jiabo City, No.189.Middle Of Foshan Avenue, Foshan,Guangdong, China
Phone/WhatsApp：+86 13425870840 / +974 55201036
E-mail：info@suntrawindow.com
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