Two Decades of Excellence
As we approach our 20th anniversary, we remain committed to offering the finest UPVC products and professional services—just as we always have.
Why is Cfour Different?
50-Year Warranty
An unmatched guarantee backed by proprietary expertise and internationally recognized certifications.
Exclusive HOTMELT Technology
Knowledge-based manufacturing combined with innovation to deliver products with truly unique features.
After-Sales Support
We are committed to delivering top-tier services, backed by the expertise of our most professional engineers.
About Cfour:
Cfour is a well-known and trusted brand under Fanavar Plastic Sepahan Holding, with over two decades of continuous and dynamic presence in the UPVC industry. Backed by more than 300 skilled staff members, Cfour is recognized as one of the leading UPVC profile manufacturers in Iran.
Producing high-quality and competitively priced products has always been one of Cfour’s core goals. To achieve this, we have spared no effort and consistently leveraged the latest global technologies in our production process.
Cfour UPVC profiles are manufactured to the highest standards and hold certifications from the Iran National Standards Organization, as well as prestigious international accreditations such as Arizona and Atlas (USA)—a testament to the premium quality and long-lasting value of our products.