The TF80 is a high-performance thermally broken bifold door system with an 80mm profile depth, engineered for expansive openings that demand exceptional thermal efficiency and seamless indoor-outdoor transitions. Its robust polyamide thermal break minimises heat loss while maintaining structural rigidity across wide spans.
Featuring slim sightlines, multi-point locking up to 12 points, and premium weather seals, the TF80 delivers superior airtightness and watertightness while accommodating panel weights up to 120 kg for large-format glazing configurations.
Thermally Broken Design: Polyamide thermal break (24mm/34mm) significantly reduces thermal transfer for enhanced energy performance.
Slim Sightlines: Narrow 80mm profiles maximise natural light ingress and panoramic views.
Multi-Point Locking: High-security locking system with up to 12 locking points provides robust security across the full panel height.
Heavy Load Capacity: Accommodates sash weights up to 120 kg, supporting large-format double and triple glazing.
Smooth Operation: Precision-engineered rollers and stainless steel track system ensure effortless folding and sliding action.
Low Threshold Option: Integrated barrier-free threshold design for seamless indoor-outdoor accessibility.
| Parameter | Value |
|---|---|
| Thermal Insulation (Uf) | 1.8 W/m²K |
| Acoustic Insulation | 37 dB |
| Airtightness | 4 |
| Watertightness | E900 |
| Windload Resistance | C5/B5 |
| Burglar Resistance | RC2 |
| Parameter | Value |
|---|---|
| Profile Depth | 80 mm |
| Wall Thickness | 1.8 mm |
| Glazing Thickness | 24 - 44 mm |
| Panel Width, max | 1200 mm |
| Panel Height, max | 3000 mm |
| Panel Weight, max | 120 kg |