
90S Thermal Break Aluminum Bi-Fold Patio Door
This 90S thermal break aluminum bi-fold patio door is made for villas, apartments, and courtyards and supplied to contractors and distributors serving residential and commercial projects. Key specifications include a thermal break aluminum frame and double-glazed tempered insulating glass with Low-E and argon.
- Frame
- Aluminum Alloy
- Glass
- Tempered
- Opening
- Foldable
- Warranty
- 5 year
- Thermal break aluminum profile
- Double-glazed tempered insulating glass with Low-E and argon
- 5-year warranty
- Multi-layer protective packaging
Model: 1600189066663 · OEM/ODM available · Custom sizes & colors
Product description
Windows Door Factory manufactures this 90S thermal break aluminum bi-fold patio door for villas and apartments. The frame uses thermal break aluminum profiles, where insulating strips separate the inner and outer aluminum to reduce heat transfer. It is glazed with double-glazed tempered insulating glass (5mm + 12mm argon + 5mm) with a Low-E coating. Panels fold and stack to one or both sides, opening nearly the full width of the frame to connect indoor and outdoor space.
Specification includes EPDM gaskets or silicone sealant. The folding door comes with a powder-coated finish, offered in custom colors. Sizes, colors, and glass specification can be customized for each project schedule. Units ship in multi-layer protective packaging to protect frames and glass in transit, and the product carries a 5-year warranty.



Applications
Specifications
| Product type | Bi-Fold Doors |
|---|---|
| Application | Villa, Patio, Courtyard, Apartment |
| Opening Method | Foldable |
| Feature | Thermal Insulation |
| Door Material | Aluminum Alloy |
| Glass Type | Tempered |
| Main Material | Steel |
| Material | Aluminum |
| Door Type | Glass |
| Surface Finishing | Finished |
| Warranty | 5 year |
| After-sale Service | Return and Replacement, Online Technical Support, Free Spare Parts |
| Design Style | Modern |
| Model Number | 90S |
| Measurements | Custome Made |
| Glazing | Fully Tempered 5/12A/5 Insulation Glass; Low-E Coating, Argon Gas Fill |
| Color | Custome Made |
| Sealing System | High Quality EPDM or Silicone Sealant |
| Painting | International Standard Powder Coating |
| Packing | Multi-layers Protection Packaging |
| Profile | Top Quality Thermal Break Aluminum with Insulating Strips |
| Sample | Free Sample Available |
| Type | Entry Doors |
Catalog configuration. Sizes, glass, color and hardware are confirmed on shop drawings for each order.
FAQ
What glass options are available for this folding door?
The standard specification is double-glazed tempered insulating glass (5mm + 12mm argon + 5mm) with a Low-E coating. Glass thickness, tint, coatings and safety requirements can be specified per opening when you send your project requirements.
How is it packed for export shipping?
Each order is packed in multi-layer protective packaging to protect frames, glass and finishes during ocean freight and handling. Units are labeled to match your opening schedule so installers can locate them quickly on site.
How do I get a quote for this folding door?
Send your drawings or opening sizes, quantities, preferred glass and finish, and destination port to the Windows Door Factory sales team. We will review the details and reply with factory pricing.

