ABOUT US
Over 20 years of craftsmanship, always exceeding strict quality standards to satisfy our customers.
─── Story of WANJIA ───
WANJIA is a leading manufacturer and supplier of high-quality windows, doors and supporting building products in China. With more than 20 years of professional experience, we are honored to be a trusted partner of many customers and leading global business partners.WANJIA is always committed to providing customers with products of excellent quality, complete functions and exquisite appearance.
20 +
Years of expertise
Turning possibility into reality Beyond Manufacturing: Your Partner in High-Value Building Project
At WANJIA, we care about all of our customers, and we want them to know that we carefully manufacture our windows and doors using the best available technology.
We are committed to improving our products continuously to meet the end-user’s lifestyle needs. Our research and development (R&D) and design departments constantly seek input from our sales and production departments to explore ways to improve our products. All products are tested on in-house machines before being sent to customers. From individual components to final assembly, everything is customized according to customer orders.
- Two modern factories with over 538195.5Ft²
- Each technician has at least 15 years of experience
- Annual production capacity of 500,000+ square meters
- Capable of producing and delivering batch products at high speed
- No additional fees or costs
WANJIA delivers exceptional beauty, performance, and peace of mind.
01.
Reliable Supply Chain and Delivery
Years of experience and precision manufacturing ensure on-time and on-budget completion in the global market.
02.
Customized solutions for each project
Design your space with our diverse products, all of which are designed to meet your project’s specific needs.
03.
lifetime after-sales service
We offer online technical support, a 5-year warranty, and free replacement of some accessories within 3 years.
04.
Get long-term value creation
Enjoy long-lasting window and door performance and reduced maintenance costs.
Unrivaled product quality and performance
WANJIA products focus on durability, safety, noise control, and energy efficiency. They meet certification standards from Energy Star, NFRC, AAMA, CSA, and more. They provide long-lasting performance, reduce noise pollution, and lower energy consumption and bills.
Unrivaled product quality and performance
WANJIA products focus on durability, safety, noise control, and energy efficiency. They meet certification standards from Energy Star, NFRC, AAMA, CSA, and more. They provide long-lasting performance, reduce noise pollution, and lower energy consumption and bills.
What Our Customers Say?
We treat every client with dedication every time we work together, achieving great success and building lasting relationships.
Find a Dealer
With business all over the world, WANJIA has earned a solid reputation in the industry, both domestically and internationally. They provide high-quality door and window solutions for residential and commercial buildings around the globe. Over the past 20 years, WANJIA has gained extensive project experience and brought various customers’ visions to life.