Product name | casement window Baiyiyuan-Yuejing 70 series | |
Profile | High precision 6063, virgin aluminium | |
Profile Wall Thickness | Wall Thickness 1.8mm | |
Insulation strip | PA66 multi-cavity nylon insulation strip | |
Hardware configuration | Imported hardware | |
Sealant strip | EPDM composite one-piece bending foam strip | |
Visible width/height | Frame | 40.0mm |
Stile | 40.0mm | |
Fan | 54.2mm | |
Profile Width | Frame | 70.0mm |
Stile | 70.0mm | |
Fan | 79.2mm | |
Applicable Glass Thickness | Double:30mm, Triple:39mm |
Product functional characteristics:
1 Hidden hinge, no leakage after closing the hinge, one-piece stamping design, high toughness, no cassette, anti-corrosion.
2 Unique die-casting corner code design, to meet the needs of different angles of the corner link pin injection process, structural strength, sealing effect is higher.
3 Hidden floor drain drainage structure, vertical drainage, smoother, faster and more beautiful to prevent rain splash.
4 Round corner protection process, humane design, anti-collision, anti-bump, multiple care safer.
5 EPDM automotive-grade sealing tape, sealing effect is better, effectively blocking the outdoor heat and cold conduction.
6 Standard with refrigerator level sponge process, better heat preservation, more energy saving and environmental protection.





Basic paremeters | |||||||
aluminum profile | sections thickness | surface treatment | heat insulation | Glass configuration | assembly technology | sealing process | |
High precision 6063-T5 | 1.8mm | powder spray wood grain transfer | GB/T 23615.1-2017- PA66G25-25 | 5+12+5+12+5 5+20+5 | Pin + two sets of grouping glue | Integrated bending vulcanized welding | |
Hareware parameters | |||||||
Glass fan hardware | Glass fan handling | screen sash hardware | screen sash handling | ||||
Shenzhen HOPE hardware | Germany HOPE handling | Domestic Famous Brands | Domestic Famous Brands | ||||
Performance paremeter | |||||||
Air tightness Level8 | water tightness Level5 | thermal insulation Level8 | sound insulation Level3 | Wind Pressure Resistance Class9 | |||
q1=0.07cubic m/(cubic m:h) q2=0.12cubic merer/(c.m:h) | △P=700Pa | K=1.5W/(cubic m.K) | Rw+Ctr=31-dB | P3=5.0 kPa |










Shandong Baiyiyuan Doors and Windows Co.,ltd originated in 2006, and its headquarter is located in Liaocheng city, Shandong Province, which is known as the "Jiangbei Water City". It covers an area of 20,000 square meters and now has more than 200 employees. The company is an innovative enterprise integrating the production, research and development and sales of al-alloy doors and windows. Now it has more than 300 speciality stores and more than 500 dealers.
In the course of time, Baiyiyuan has continuously built and improved it team. Under the brand road and brand image, Baiyiyuan do not forget your initiative mind's strict adherence to product quality has been highly recognized by the industry and consumers, and it has maintained an annual growth rate of 100% in recent years. In order to adapt to the market and provide consumers with better products. In 2020, the new factory built by Baiyiyuan with advanced production equipment and technology will be officially put into use, with an annual production capacity of 200,000 square meters.
With the core concept of "Making doors and windows well ", the company is committed to developing high-quality,high-performance and cost-effective al-alloy system doors and windows. We enhance our value by offering the broadest range of pre- & post-sales,one-stop services to help our customers choose the best products for their climate, application and budget.
We warmly welcome customers from all over the world to establish cooperation with us and create a better future.



Exhibition Style






Q:Are you a trading company or a manufacturer?
A:We are 100% real manufacturer, we have a processing base of 30,000 square meters in Shandong.
Q:What are your main products?
A:We mainly provide high-end aluminum-alloy doors and windows. the commercial 80 series of casement window ,120 series of sliding doors, and 150 series sunroom are our best-selling products.
Q:When is your delivery time?
A:Because the doors and windows are customized products, the delivery time is calculated according to the color of the profile, the choice of glass and the total square number.The soonest delivery time we can make is 15 to 25 days.
Q:What is your payment terms?
A:Usually, 30 percent of the deposit and 70 percent of the balance are paid before shipment.
Q:How to install doors and windows?Is there any difference from local installation?Do you have an installation agent or assign the installation team to project site?
A:Our technical team is very knowledgeable about the installation of windows/doors for house structures. We can provide you with an installation solution or installation guide online. In addition, we have cooperative installers in Australia, America etc,and if required, we can arrange our installation team to the project site.
Q:Do I know about the ordering process?
A:First, we will ask customers to provide architectural drawings,then we will make reasonable quotations based on the drawings. Secondly, we will confirm the order drawings with the customers, then place the order for the factory to manufacture. Finally, after the product debugging is successful and the inspection is completed, it can be shipped to the customer.
Q:What's your biggest difference from other companies?Why do we choose Baiyiyuan?
A:Baiyiyuan products strictly comply with international standards, most of which are even above the standard.For customers requiring Australian targets, such as AS2047 standards, we strictly follow the standards and provide relevant certificates.
Order yours today! Welcome inquiries and cooperation!