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A sophisticated design of thermal breaks and insulation allow this system to reach its high level of thermal efficiency.

Attractive design and superior engineering ensure maximum longevity. A wide choice of options and combinations allow for individual design solutions.

Keep the outside, outside. ST80 folding doors are designed to keep the weather out when closed and allow you to get the most from summer days when open.

Stringent testing at renowned European test centres prove the abilities of this technologically advanced product.

With endless configurations possible and flush thresholds achievable, this versatile system offers unlimited design solutions coupled with the reassurance of superior quality engineering.