CORTIZO · Folding door
Bi-fold Door
Separate environments. Unite spaces.
A folding system with 73 mm frame and sash, 25–45 mm glazing and configurations from 1 to 14 leaves, according to the supplied technical sheet.
Profile sectionBi-fold Door
Features
The supplied technical sheet differs from earlier promotional values; the final configuration requires technical confirmation
| Thermal value | Uw ≥ 1.10 W/m²K | |
|---|---|---|
| Air permeability | Class 4 | |
| Water tightness | Class 9A | |
| Security | PAS 24 | |
| Thermal transmittance | Uw ≥ 1.10 W/m²K | |
| Wind resistance | Class A3 | |
| Burglary resistance | PAS 24 |
Published values follow the supplied technical sheet: 73 mm, 25–45 mm glazing, 1–14 leaves, maximum 1200 × 3000 mm and 120 kg per leaf.
Profile dimensions+
| Frame / sash depth | 73 mm | |
|---|---|---|
| Profile combination | 120 / 121.2 mm | |
| Polyamide / thermal break | frame 20 mm · sash 30 mm | |
| Profile thickness | 1.8 mm |
Glazing and sealing+
| Glazing thickness | 25–45 mm |
|---|
Construction limits+
| Number of leaves | 1–14 | |
|---|---|---|
| Maximum sash size | 1200 × 3000 mm | |
| Maximum sash weight | 120 kg |
- Thermal break where specified
- Powder coating, anodising and bicolour options
- Typologies and limits depend on configuration
- Technical validation before quotation
Finishes
Find your finish.
Painted / RAL
Traffic White
RAL 9016Indicative palette, not live stock. Confirm the code, texture and compatibility with a physical sample for the selected system.
Complete palettes
Review the colour documents.
On-screen colour is indicative. Confirm the final choice with a physical sample and the technical configuration.










