EOSS system doors & windows (Shandong) Co., Ltd. belongs to Shandong huajian aluminium group co., ltd. We are a well-known production of all-aluminum doors, windows and curtain wall system research enterprises, specializing in doors, windows and curtain wall systems and hardware accessories R & D and design, production and processing, sales and installation and other businesses.
Why choose us
Powerful technology support
EOSS adheres to the standardized and refined zero-defect quality concept, using Huajian ultra-high precision profiles, advanced production equipment, and processes. It is equipped with special software to make the door and window design information-based, simple, and accurate.
Professional Team
With a nationally certified laboratory and enterprise technology center and a professional and high-level R&D team, it has developed the EOSS door and window system with independent intellectual property rights and obtained 62 national patents.
One stop service
EOSS integrates product research and development, lean processing, and retail operations, and widely serves domestic and foreign dealers and buyers, providing one-stop services such as technical support and after-sales installation guidance.
Sales Market
We are relying on advanced technology, excellent quality, and perfect service, extensive services to domestic and foreign dealers and buyers, and are exported to Asia, Africa, the United States, Europe, Oceania, and other countries and regions.
Technical Parameters
|
Brand |
EOSS, HUAJIAN |
|
Model Number |
6060-T66 Aluminium |
|
Place of Origin |
Shandong |
|
Delivery Time |
15 days |
|
Port |
Qingdao, Shanghai |
|
Warranty |
According to the actual situation |
|
Samples |
For free |
|
MOQ |
2000 sqm |
|
Payment Terms |
30% deposit before production, and balance before shipment |
|
After-sale Service |
Online technical support, Onsite Installation, Onsite Training, Onsite Inspection, Free spare parts |
|
Project Solution Capability |
Graphic design, 3D model design, total solution for projects, Cross Categories Consolidation |
|
Customization |
Color, size, accessories, thickness can be customized |
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Profile color |
Grey/ Black/ Wood gain/ Customized |
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Glass Color |
Clear/ reflecting glass/ Grey/ Customized color |
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Packaging Details |
1. With carton+poly foam packing |
The common features of extremely narrow door aluminum profiles and ordinary door aluminum profiles are




Highly customizable: All can be customized according to the needs of specific projects to meet specific size and design requirements.
High-quality material: They are all made of high-quality aluminum alloy, which has good corrosion resistance and strength and is suitable for long-term use.
Strong plasticity: The aluminum alloys used are easy to process and customize, and can meet various design needs, thereby increasing design flexibility.
Lightweight and high-strength: Aluminum alloy itself is lightweight and high-strength, and is suitable for making large-area doors and windows.
Corrosion resistance: Aluminum alloy has good corrosion resistance, is suitable for outdoor environments, and can maintain its beauty for a long time.
Environmentally friendly and sustainable: Aluminum is a recyclable material and meets environmental protection requirements
Beautiful design: They are all carefully designed with a beautiful and elegant appearance, which can add color to indoor or outdoor spaces.
Our Services
Service
Reply within 3 hours, provide solutions within 12 hours, and provide solutions within 24 hours if the project is complex.
Quality
Our products save your energy efficiency through high-performance glass and excellent U value.
Production
We have specialized R&D and production construction equipment to ensure the quality of our products.
Package
We provide the packing method of wooden box and wooden frame to avoid damage during transportation.
Delivery
We work with reputable forwarders to guarantee on-time delivery service to anywhere.
Install
Provides one-on-one video installation instructions until your project is successfully installed.
Order Process
Pick your door
Choose your storm door options including screen type, size and color. We have hundreds of options available to choose from. Our reps can help guide you if you need assistance.
Order Confirmed
Once an order is placed you will receive an automatic notification of the order. Our team will then review the details and follow up to confirm before releasing for production.
Ready for pickup/Delivery
As soon as the door is ready for pickup or delivery we will contact you to schedule. Pickup is available anytime during normal business hours. Deliveries will be coordinated based on availability.
Certificate

As one of the most professional extremely narrow door and window manufacturers in China, we're featured by quality products and good price. Please rest assured to wholesale customized extremely narrow door and window from our factory.
Compact door, Slim door, Petite door



