Thresholds
Configurability is key and you can be confident that we have the right option for your home. Warmcore® doors come with a range of threshold options, including ultra low Part M compliant aluminium thresholds that help avoid trip hazards. Alternatively if you have a step down from your door opening, a choice of sills is also available.
Aluminium low threshold
150mm sill
120mm
integrated sill Outer frame
Free Bifold Doors Quote
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Dimensions
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Panels
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Colours
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