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Custom Doors & Windows for Global Projects

Certified door and window systems for residential, commercial, and project-based applications

Glass Safety Patent
LOCK SAFETY PATENT
CERTIFICATION
PRODUCT CRAFTSMANSHIP
QUALITY ASSURANCE
Six-Point Locking System
WY-S19L(2.0) Aluminum Casement Window
WY-S19L(2.0) Aluminum Casement Window
WY-S19L(2.0) Aluminum Casement Window
WY-S19L(2.0) Aluminum Casement Window
WY-S19L(2.0) Aluminum Casement Window
WY-S19L(2.0) Aluminum Casement Window
WY-S19L(2.0) Aluminum Casement Window
WY-S19L(2.0) Aluminum Casement Window
WY-S19L(2.0) Aluminum Casement Window
WY-S19L(2.0) Aluminum Casement Window

Six-point patented locking system for perimeter sealing

NFRC, CE, and AS2047 certified for global procurement

0.23 U-factor with LOW-E double glazing and argon fill

25-day standard lead time with 300,000 sqm annual capacity

10-year product warranty with commercial insurance option

beijing

Production Process

Surface Treatment Process

1.Surface Treatment Process

2.Profile Processing & Cutting

2.Profile Processing & Cutting

3.Glass Cutting & Install Aluminum Strips

3.Glass Cutting & Install Aluminum Strips

4.Installing The Opening Fan

4.Installing The Opening Fan

5.Assemble Frame And Casing

5.Assemble Frame And Casing

6.Debugging And Sealing

6.Debugging And Sealing

7.Packing

7.Packing

Aluminum Windows PDF

Our factory is located in Foshan, Guangdong, with a production base of 180,000 square meters, 600 employees, an annual production capacity of 300,000 square meters.

More than 100 pieces of equipment to achieve higher quality production and more efficient delivery.

FAQ

What glass options are available for the WY-S19L system?

What is the standard lead time for WY-S19L project orders?

What warranty coverage comes with WY-S19L windows?

Is installation support available for international WY-S19L projects?

What certifications apply to the WY-S19L casement window?

Contact Us

We can custom made to any project unique window and door designs with our professional and experienced sales & technical team.
   WhatsApp / Tel: +86 15878811461
   Email: windowsdoors@dejiyp.com
    Address: Building 19, Shenke Chuangzhi Park, No. 6 Xingye East Road, Shishan Town, Nanhai District, Foshan City China
DERCHI window and door is one of top 10 windows and doors in China. We are professional high quality aluminum doors and windows manufacturer with professional team for more than 25 years.
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