Product Parameter: Unlock the full potential of your projects with our meticulously crafted product parameters that ensure precision and durability.
Product Name |
UPVC profile |
Thickness |
2.0-2.8 mm |
Weight (kg/m) |
0.12-1.76 |
Length |
5.8/5.9/6.0/Customized |
Color |
White / Customized |
Standard |
ISO9001/CE |
Density |
1.54-1.75 |
Manufacturer |
Jiangsu Huaihai Profile Technology Co.,Ltd |
Optional Colors: Unleash your creativity with a spectrum of optional colors designed to bring your visions to life and match any aesthetic.
Our Products: Discover a world of innovative solutions with our diverse product lineup, tailored to meet all your window and door needs.

Our Factory: Explore the heart of our operations, where state-of-the-art technology and expert craftsmanship converge to produce excellence.
Since its establishment in 2001, HUAIHAI has ascended to the forefront of the industry, ranking among the top 5 integrated enterprises specializing in windows and doors across China.
Our extensive product range includes UPVC profiles, aluminum profiles, finished doors & windows, and a diverse array of hardware accessories, ensuring comprehensive solutions for your projects.
Situated in the thriving region of Jiangsu Province, China, we enjoy superb transportation links and a strategic geographical location that enhances our operational efficiency.
Our expansive facility spans 190,000 square meters, including 120,000 square meters of advanced construction area. With a dedicated workforce of 500 individuals, we proudly achieve an annual production capacity of over 100,000 tons.
For an impressive 24 years, we have been steadfastly committed to the doors and windows sector, delivering consistent performance and superior quality that our valued customers trust.
Certificates: Our credentials speak for themselves, showcasing our commitment to quality, reliability, and industry excellence.
FAQ: Your questions answered with precision and care.
Q: Are you a trading company or manufacturer?
A: Absolutely. We are a premier manufacturer since 2001, recognized as a Top 5 profile supplier from Jiangsu Province, China. Our MIC department is our new business venture. We are actively seeking visionary B2B partners globally to embrace shared growth opportunities. We are Looking for new B2B partner in the whole world.
Q: How long and how to get samples from us?
A: Obtain samples swiftly within 2-3 days based on delivery status. Feel free to reach out directly via email or any preferred contact method. We are here to assist you with utmost dedication.
Q: What is your lead time for product delivery?
A: In-stock items are delivered within 5-10 workdays. For out-of-stock items, expect delivery within 15-30 workdays, ensuring timely fulfillment of your orders.
Q: Can I arrange a tour of your factory?
A: Certainly! We are delighted to welcome you. Please share your visit plan in advance, and we will harmonize our schedule to accommodate your itinerary.'s our pleasure. Please share your plan of visit in advance, then we will arrange our schedule base on your plan.
Warmly welcome to visit our factory! Experience our commitment to excellence firsthand.