Aluminium
70mm Alumina Bi-Fold Doors
Offering the ultimate in aluminium door design, Alumina bi-folding doors have been crafted to the highest standards, combining high levels of energy efficiency with the superb strength of aluminium.
Customise your Bi-Fold Door
Available Colours
Exterior
Interior
White (Gloss)
RAL 9910
Available in
S
SCULPTURED
This product is available in more colours for bespoke orders. See the full colour range here.
Technical information
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Aluminium
Styling
Sculptured
Frame Depth
70mm
Profile
Alumina
Glazing
28mm double or 36/40mm triple glazed
Lowest U-Value
1.2 W/m²K
Patented Bubble Gasket
Yes
Contains Recycled Material
No
Fully Recyclable
Yes
Maximum Size
2500mm h x 8000mm w
Maximum sash weight
90kg
Product information
- Perfect for large expanses and heavy duty or commercial developments
- Able to span up to 7 panes wide, 8.5m overall, with sash height up to 2.5m high
- A bespoke bottom-rolling operation means Alumina can cope with heavy duty traffic
- Highly secure, with PAS24, Part Q and Secured By Design accreditation
- The first aluminium door with the ability to be foiled, giving a warm-touch finish
- Available with concealed ventilation solution, foiled or painted to match
- Thermal lock makes Alumina one of the most energy-saving aluminium systems
- A choice of 5 thresholds, including family-friendly Part M compliant low threshold
- Available with double or triple glazing, with U-values as low as 1.2 (triple)
- Combine with Liniar uPVC windows for a cost effective, fully matching installation
Accreditations
Secured By Design
PAS24 Security
BS EN 6375
ISO 9001