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
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.
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.
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.
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.
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.
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.