Contact Us
1420 S ARCHIBALD AVE. Ontario CA 91761
Open. Closes at 5:30 PM.
Mon - Fri: 9:00 AM - 5:30 PM
Sat: By Appointment 1:00 PM - 3:00 PM
© Fortone LLC. All rights reserved.
*Hours may be limited during major holidays
2 panel series
Minimal Design Maximum Opening
Performance
Crafted with high-performance aluminum construction, our folding door system is engineered for strength, stability, and long-term durability. Paired with double-glazed Low-E coated glass, it delivers excellent thermal insulation while optimizing natural light and energy efficiency.
The use of high-strength tempered glass enhances safety and impact resistance without compromising clarity or design. Premium-grade hardware components ensure smooth, precise operation, while the heavy-duty roller system is designed to support substantial panel weight, providing effortless folding and reliable performance over time.
Built to perform in real-world environments, the system also offers weather resistance, structural integrity, and quiet operation, making it a dependable solution for both residential and commercial applications.
Our Journey in Numbers
20
Years of
Experience
9K
Trusted
Clients
3M
Reports
Generated
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