Metal Technology’s high insulation System 26 Hi/Hi+ Bi-Fold Door has been developed to offer exceptionally low U-values while at the same time offering high levels of natural ventilation.
Slimline profiles maximise the daylight into your living space, and with options from a single door to seven opening panes and up to 6 metres in width, design flexibility is guaranteed.
- Door U-values as low as 1.4 W/m2K with double glazing and 1.0W/m2K with triple glazing.
- Stock finishes – 9016 White Semi Gloss, 7016 Grey Matt and 9005 Black Matt reducing profile lead times to 48 hours.
- Severe weather tested to BS 6375 Parts 1 and 2.
- PAS 24 Security tested options to comply with Secure by Design criteria.
- Glass units 28mm DG – 50mm TG.
- Door energy rating DER A+.
- Sash weights up to 100kgs.
- Sash heights up to 2500mm.
- LogiKal estimating and production software for manufacturing, glass and U-value calculations.
- Bespoke punch tooling / jigs to assist with rapid manufacture.