Our Bi-fold windows are a smooth operating window that are able to bring two spaces together instantly. A bi-fold window can work as a bridge between two spaces, bringing them together and dividing them as required.
Glass – 5mm – 26mm DGU
BASIX – U Value 3.2– 6.2
BASIX – SHGC 0.15- 0.59
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![Bi-fold-window](https://lindsayalmondwindows.com.au/wp-content/uploads/2018/09/Bi-fold-window.jpg)