Corner joint for window

  • - Place of Origin: Foshan, China
  • - Brand Name: GUANG YUAN
  • - Model Number: GY001
  • - Grade: 6000 Series
  • - Alloy or Not: Is Alloy
  • - Temper: T4-T6
  • - Surface Treatment:
  • - Mill Finish, Anodizing, Electrophoresis, Powder Coating, Polishing, Brush, Wood Grain, Fluorocarbon Coating, etc.
  • - Deep Processing, Precise Cutting, Drilling, Bending, Punching, CNC and Aluminium Alloy Profile Fabrication
  • - Quality Standard: China National Standard GB/T 5237-2008
  • - Quality Certificate: ISO 9001:2015, ISO 14001:2015, CQM Certification, SGS
  • - Application: Corner joint for window
  • - Use purpose: Construction Buildings, villas and residential houses

PRODUCT Description

Corner joint for window frequently shapes like a 45-degree angle and used to connect two sides of aluminium window frame, which made it strong connected and fixed. To some extent, corner joint for window is also widely used in aluminium curtain wall project, which to fixed the decorative material like, glass or stones. Guangyuan Aluminum manufacture and sell high quality corner joint for window with competitive price. We provide different types ofcorner joint for window to customers, and most of them are free dies cutting cost to charge.

In the corner collision process, the end face glue is applied on the surface of the aluminum alloy profile splicing, and then the corner code is inserted into the 45° profile, and finally, the precision machine is used to squeeze and connect to form a single piece. The advantage of this splicing process is that it is seamlessly connected and is not easy to crack due to water entering; but because the corner assembly needs to be carried out during production, it does not support on-site frame assembly.

The advantages of Corner joint for window

Light and energy saving

Easy to fabricate and clean

Long operating Life and durable

Contact Person: Ms.Cindy Zhu

Contact Info: +86-13927280403 (WeChat/Whatsapp)


1.Q: Where is your factory located?

A: Our factory is located in Foshan City, China, it takes about an hour from Guangzhou Baiyun Airport to our factory, about an hour from Canton Fair.

2.Q: What is your minimum order quantity?

A: Our minimum order quantity is 500 KGS to 3,000 KGS.

3.Q: What is your standard time to develop new dies?

A: For normal size profiles, it takes about 7-10 to fabricate the dies and make the qualified samples.

4.Q: What is your lead time for production?

A: We can complete the orders of mill finish profiles about 10 days, the orders of anodized/powder coated in 15 to 20 days. We can arrange the shipment within 25 days.

5.Q: Did you export Corner joint for window to overseas countries?

A: We have exported our profiles to South East Asia, Middle East, East Europe, South America and Africa, etc.


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