Frequently Asked Questions
Are you a manufacturer?
Yes, our manufacturing facility covers an area of 60,000 square meters and employs over 200 skilled professionals.
What are your main products?
Our core product range includes aluminum wood doors, aluminum doors and windows, and integrated sunrooms.
What kind of hardware do you use?
We offer a variety of high-quality hardware from German, Italian, American, and top Chinese brands, depending on the customer's specific requirements.
What is the standard delivery time?
The typical lead time is about 15-25 days after the deposit is received and technical drawings are confirmed.
What is the quality warranty period?
We provide a quality warranty of more than 10 years, ensuring frame color durability and proper functionality of hardware and accessories.
Are your products certified?
Yes, our products meet CE, RoHS, and REACH standards. We can also provide specific testing and certification upon request.
Fortress Windows
