Profile: 7 opening sashes inside the A-rated aluminium profile.
Dimensions: Three panes Bi-fold. Min Height 2020mm Max Height 2400mm, Min Width 1800mm Max width 3000mm
Glass: Standard 28mm Toughened glass 1.4 u value or upgrade to 44mm Triple glaze with an amazing u-value of 1.0 - 75% better than a standard Bi-fold.
Opening Direction: Looking at the door from outside the house, do you want it hinged on the left or the right. The two-pane can also be supplied as a french door.
Internal or external folding: Select if you'd like your door to folding internally or externally
Hardware: You can choose from Matt black, Satin Silver or Brushed Graphite.
Frame Colour: You can choose from Pure White, Heritage Cream, Jet Black or Anthracite grey at no extra costs.
Sash Options: Pencil Round, Decorative, Square or Chamfered.
Threshold: This door comes with a standard threshold, you can upgrade to Low Aluminium Threshold in the options above. Cill options are available.
Our aluminium bi-folds are robustly designed to take the weight of triple glazed units as standard, choose this option for the ultimate thermal performance - at least 75% better than standard double glazed aluminium folding sliding doors. Opting for 44mm triple glazing rather than standard 28mm double glazing reduces the whole door U-Value rating from 1.4 to 1.0. Triple glazing is ideal for WarmCore doors installed in exposed locations.
Using standard double glazing the WarmCore folding sliding door achieves a U-value of 1.5, with U-values as low as 1.0 achievable using 44mm triple glazing. The advantage against traditional aluminium doors is clear, with many struggling to meet current legislation.
More WarmCore Bi-Fold Size's, Select Below ↓
2 Panes From 1.5 metres and up to 2.0 metres Wide
4 Panes From 2.35 metres and up to 4.0 metres Wide
5 Panes From 2.925 metres and up to 5.0 metres Wide
6 Panes From 3.475 metres and up to 6.0 metres Wide
7 Panes From 4.05 metres and up to 6.0 metres Wide
WarmCore French Doors
Take a look at our uPVC Modlok™ Bi-Folding Doors
2 Pane Width Range: 1.2 metre - 2.0 metre
3 Pane Width Range: 1.6 metre - 3.0 metre
4 Pane Width Range: 2.5 metre - 4.0 metre
5 Pane Width Range: 3.1 metre - 5.0 metre
6 Pane Width Range: 3.7 metre - 6.0 metre
7 Pane Width Range: 4.3 metre - 7.0 metre
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Anthracite Bi-Fold Doors
Anthracite Grey Aluminium Windows
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Anthracite Grey Door Canopies