The 5 Best Sunroom Builders in Vietnam Offering Quick, Custom, & Stylish Spaces
I once tried to enjoy the sunrise from my villa, only to see mostly the neighbor’s garage roof. That’s when I realized a sunroom was not just a luxury; it was a necessity.
(Also, apparently, my cat approves. She’s been napping in the sunlight ever since.)
For villas, garden homes, or cafes, building a custom sunroom can completely change how you use your space! But the search for trustworthy, skilled services can feel like chasing a mirage.
To save you the headache, we’ve compiled the best sunroom builders in Vietnam that can turn your vision into reality.
How much do sunroom services cost in Vietnam?
In Vietnam, sunroom prices vary based on size, materials, and design:
Small, basic sunroom typically start around 50 million₫ to 90 million₫ ($2,100–$3,000). Mid-range options usually cost 100 million₫ to 180 million₫ ($4,200-$7,500). Larger or custom-designed sunrooms can range from ₫200 million to ₫350 million ($8,400–$14,600).
1. Austdoor Vietnam
Address: ADG Tower, 37 Le Van Thiem Street, Nhan Chinh Ward
Phone: +84 24 4455 0088
Business hours:
- Monday to Saturday: Open 24 hours
- Sunday: 7:00 AM – 11:30 AM
Austdoor Vietnam impresses with the quality and versatility of their sunrooms.
They use durable materials and precise production techniques that result in smooth operation and long-lasting performance. Safety features like anti-break-in locks, sensors, and noise reduction are integrated seamlessly.
It makes the spaces practical as well as comfortable. I also noticed the smart control options, which allow for remote operation and easy daily use.
Their sunrooms come in a variety of designs, including sleek aluminum finishes and customizable panels, so it’s easy to match them with different home styles. Installations are handled with care, reflecting their consistent quality standards.
Between modern design, practical features, and thoughtful finishing touches, Austdoor’s sunrooms manage to be both stylish and functional without overcomplicating things. It makes them feel like a smart upgrade rather than just an extra space.
The one thing to keep in mind is that the warranty only covers fully genuine system components. That means if any part—like the door, track, or accessories—is replaced with a non-genuine item, the warranty won’t apply.
Affordable pricing and helpful
“Good discount price, beautiful door, the store has Nguyen who advises very enthusiastically, giving you 10 VND for nothing but 😃”
- Ny Ny Nhan Thi, Google Review
Fast service with friendly staff
“Quick installation, enthusiastic consulting staff.”
- Austdoor Channel, Google Review
2. NHÔM kính COF
Address: Hoang Ngoc Building, No. 4, Lane 82
Phone: 0903477683
NHÔM kính COF delivers sunroom solutions that focus on precision, durability, and clean design. It immediately gives me the impression that these are built to last rather than just look good.
Their fully automated European machinery ensures aluminum and glass components are cut and assembled with high accuracy. This results in smooth operation and tight-fitting panels.
The team of engineers and architects guides the design and material selection. You can really see their influence in how polished the finished work looks, matching modern home aesthetics without feeling overdone.
Their sunrooms can include sliding glass walls, polycarbonate roofing, and custom aluminum frames. This combination offers flexibility for different layouts and styles. Installations are handled entirely by COF’s workforce to maintain consistency.
The one thing to keep in mind is that the quality depends on using COF’s full system and installation. Bringing in outside materials or installers could affect the finish and durability.
Affordable pricing with good service
“good service, cheap price”
- Lê Thị Linh, Google Review
Polite and professional service
“I have received the quote for xingfa aluminum doors. Can I ask if this price can be discounted further? Thanks.”
- Ánh Hồng, Google Review
3. Hai Long Kyoto Company
Address: Ha Binh Phuong Industrial Park
Phone: 0981 177 222
Business hours: Monday to Sunday: 7:00 AM – 7:00 PM
Hai Long Kyoto Company offers sunroom solutions that stand out for their precision and wide selection of glass products.
They work with tempered, laminated, Low-E, and insulated glass. This provides a lot of flexibility for different sunroom designs.
From what I can tell from some of their completed villa projects, the panels are cut and fitted so cleanly that every joint looks sharp and precise. It’s clear they focused on tight seams and smooth finishes.
Their factories use modern machinery to handle large-scale production, which explains the smooth operation and consistent quality noted by many of their previous clients.
The team seems experienced in guiding material choice and installation, and I can see their influence in how we the sunrooms align with contemporary aesthetics without feeling overdone.
I also appreciate that their sunrooms can combine features like colored glass, curved panels, or double-glazed units. This adds both style and practical energy efficiency.
The main limitation is their service area, which seems concentrated around Hanoi. It’s worth keeping in mind if you’re located outside this region, as availability and support may be limited.
Excellent quality, professional service
“Excellent product quality, professional and enthusiastic staff. Minh Trang Company will always trust and accompany Hai Long Safety Glass Company.”
- Thuỳ Trang Nguyễn, Google Review
Attentive, knowledgeable staff
“Quality products, consulting staff, timely information care. 5-star service and product quality rating. Nam Duong Aluminum Door chooses Hai Long as a long-term glass supplier for its unit.”
- Thắm nguyễn, Google Review
4. TOSTEM Vietnam
Address: 218 Bis Nam Ky Khoi Nghia Street
Phone: 0915 459 933
Business hours: Monday to Sunday: 8:30 AM – 6:00 PM
TOSTEM Vietnam came highly recommended by locals, so I decided to check them out.
After looking at some of their completed projects and product details, it was easy to see why they get praised. The sunroom panels fit together very cleanly, with precise seams that give the spaces a polished, well-engineered feel.
Their use of TEXGUARD-coated aluminum adds a practical layer. It protects the panels from corrosion and color fading, which is particularly useful in humid or sun-exposed areas.
This level of craftsmanship also improves energy efficiency and shields against weather, with insulated panels and tightly sealed joints maintaining indoor comfort.
They offer options like sliding doors, fixed walls, and built-in ventilation, allowing the sunrooms to adapt to various layouts and weather needs.
That said, because they use advanced technology, expect premium pricing. It’s worth noting that even though their work balances contemporary aesthetics with functional design, the price may not suit all budgets.
High-quality materials, affordable prices
“The showroom displays many high-end products from the No. 1 aluminum door brand in Japan, excellent aluminum door quality with prices suitable for Vietnamese people’s budget
Japanese Doors for Vietnamese People”
- Nguyen Phan, Google Review
Highly satisfying products
“At first I thought this product was not as good as this, but after using it, I don’t want to use another type.”
- Hân Nguyễn, Google Review
5. Xingfa Glass Vietnam
Address: Alley 41 Dong Tac Street, Kim Lien Ward
Phone: 0979 672 960
Business hours: Monday to Sunday: 8:00 AM – 5:30 PM
Xingfa Glass Vietnam made it to my list for their clean, well-engineered sunroom installations.
From what I can see on their completed projects, the aluminum and glass panels fit together tightly, with neat seams that give each sunroom a polished, professional look.
They use certified imported Xingfa aluminum systems, which help maintain structural integrity and a durable finish over time.
I like that the company handles everything in-house, from production to installation. This approach seems to keep quality consistent and ensures the panels and frames are assembled correctly.
Their European-standard machinery for cutting and processing also contributes to smooth operation of sliding panels and tight-fitting joins.
Xingfa offers a wide range of options. These include sliding doors, large glazing systems, tempered and insulated glass, and flexible aluminum profiles. This variety allows for adaptable layouts and styles.
Their team works professionally quickly, and neatly, ensuring installations are completed efficiently.
If you’re planning an extensive sunroom project, it’s best to book ahead, since their small manpower size may affect scheduling on larger projects.
High-quality service
“Genuine aluminum, not cheap goods, also has genuine accessories, it’s been a long time since I found such a reputable unit. 9 VND”
Professional, efficient, and trustworthy
“My family is very satisfied with the installation of Xingfa aluminum doors. The doors are sturdy, aesthetically pleasing, and soundproof. The construction team is professional, works quickly and neatly. Great experience, very trustworthy.”
- THÙY DƯƠNG PHẠM, Google Review