The Sieger Lux Bifold Doors are exclusively available from IQ Glass and, is the next generation in aluminium bi-folding door systems. The thermally broken aluminium frame has a profile width of only 30mm, making it the slimmest bi-folding door system available on the market.
When created into a bifolding leaf the overall double section of framing that creates the vertical junction is less than 75mm, this is nearly half the size of a traditional aluminium bifold system!
When created into a bifolding leaf the overall double section of framing that creates the vertical junction is less than 75mm, this is nearly half the size of a traditional aluminium bifold system!
Even with this drastic reduction in framing size, the Sieger Lux Bifold door still maintains its high thermal performance and insulation. Thanks to the full thermal break within the aluminium profiles (combined with a well insulating double glazed unit) the system can achieve typical Uw values better than 1.6 W/m2K. The aluminium bifold doors are also fully tested for weather protection including air permeability, wind resistance and resistance to driving rain, achieving a water tightness class of up to 9A.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that IQ Glass is consulted before specifying.
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| Finish(es) (?) | Powder Coated | |
| Frame Material (?) | Aluminium | |
| Glazing Type (?) | Toughened Glass , Triple Glazed | |
| RAL Colours Available (?) | ||
| Window Gas Fills (?) | Argon | |
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| Height (?) | 3000 mm | |
| Width (?) | 1200 mm | |
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| Air Permeability Class (?) | Class 4 | |
| Certifications (?) | PAS 24 | |
| Resistance to Wind Load (Class) (?) | Class A3 | |
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| Glazing Thickness (?) | 45 mm | |
| U-value (overall) (?) | 1.4 W/m2k | |
| Water Tightness Class (?) | Class 9A | |
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| Uniclass (?) | Pr_30_59_24_81 Sliding folding doorsets | |