WANJIA™ is a window and door enterprise that designs and manufactures for residential and commercial applications worldwide. Committed to providing customers with one-stop window and door supply services.
Focus on the window and door industry for more than 17 years, the company’s products have been selling well at home and abroad for decades, serving tens of thousands of customers in the United States, Australia, Canada and other parts of the world, and are well received by overseas local markets and customers.


Why choose us?

Since its development, WANJIA™ has a modern production base that complies with ISO9001-2015 international quality management system certification, with a total construction area of more than 30,000 square meters and a modern office building of 3,000 square meters.

Our Team

Our sales team has extensive foreign trade experience, whether you need help choosing a size or customizing windows and doors, we can provide professional solutions for your home or commercial project, saving you time and money.

Our Factory

To ensure beautiful products you can trust, our quality control team has established a set of strict quality management standards and is fully focused on controlling every stage of production.

After-Sales Service

We support the after-sales service of all our products by providing the best after-sales service team in the industry. Always strive to respond quickly and efficiently to any after-sales access requests to handle any issues that may arise for you as quickly as possible.

The WANJIA™ Difference

Our products cover casement windows, sliding windows, folding doors, floor-to-ceiling doors and sliding doors, etc. These products can be customized according to your needs. In addition, we manufacture glass building facades and sunroom sash configurations as well as other building products.

So far, Wanjia has obtained EU certification, European standard certification, American standard certification and other hard honors, providing high-performance system doors and windows for global customers.

Innovative Design

We bring our clients' visions to life through breakthrough innovation and design. We provide visually exciting window and door solutions that exceed expectations.

Rigorous Details

We persevere and strictly grasp the details of each product to bring customers a satisfactory experience and products that stand the test of time.

Excellent WANJIA™

We are not satisfied with striving for the best. We strive for excellence in every way and meet every challenge with courage, honesty and determination to succeed.

Our service

It is a professional Chinese top door and window manufacturer and wholesaler dedicated to the design, development, and production of affordable doors and windows. WANJIA™ can become one of your best wholesale door and window suppliers and buy doors and windows at a cheap price!

Start Your Window And Door Project!

We’re Here For Any Service

We’d love to hear from you, if you have any questions, please let us know and we’ll get back to you in the shortest possible time!

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