Warmcore Aluminium Doors
The Warmcore aluminium folding sliding door system does something quite special, keeping your home warmer than the standard alternative.
Its technical design is based around a high-performing thermal core, meaning its streamlined good-looks work hard to keep your home warm. A standard double glazed option can achieve a U-value of 1.5 W/m2K, with 1.0 W/m2k achievable with 44mm triple glazing. Thatâ€™s impressive stuff.
It looks great on the outside, but something radical is going on inside. With slim sight lines, energy efficiency, effortless rollers and unbeatable weather tightness, itâ€™s an innovative way to transform your home, without compromise.