2025 September Special Promotion

Take advantage of this month's deals and order the latest doors and windows at the best discounts!

:
:
:

We are a professional
window and door manufacturer

As a leading manufacturer of windows and doors in China, we are committed to producing high-quality products and providing innovative solutions that meet our customers' diverse needs. We take pride in offering unmatched customer support and service.

Our impact

Skilled Employees
500 +
Customers Worldwide
120 K+
Customer Satisfaction
100 %

The process of making windows and doors is just for you

At WANJIA, we pride ourselves on providing exceptional customer service, timely project completion, and unparalleled product quality. See below for an overview of the process to understand better how we take charge of your project and always achieve a fast, attractive, and lasting end result.

customer service

Please contact us and tell us the details of the door and window products you want to know, and our professionals will reply to you within 24 hours.

customer service

Design & quotation

Based on the specifications determined during your consultation and the space required for installation, we will provide you with a free design and then help you choose an option that suits your style and budget.

Design & quotation

Production & assembly

Everything from the materials to the small details are produced and assembled by our experienced craftsmen to eliminate the slightest imperfections and deliver a flawless, high-quality product.

Production & assembly

Packaging & shipping

After the production process is completed, we will safely package your product and ship it to your designated address as soon as possible.

Packaging & shipping

Installation Instructions

We provide video installation guides and step-by-step instructions for all types of products, allowing you to install your product without the need for a technician.

Installation Instructions

Warranty & after-sales

To keep your windows and doors running for the long term, when you need help, please contact our after-sales support team and our experts will answer all your questions.

Warranty & after-sales

Looking for windows and doors?

We’ve acted quickly on recent U.S. tariff changes to keep prices and supply stable. Reach out anytime if you’re planning a purchase.

* Required Field
Privacy Policy:100% security and privacy guaranteed