PSK French doors. High watertightness at a moderate price.
PSK tilt-and-slide patio doors are an affordable solution that works best with small patio entrances.
Structures of this type are constructed using standard window profiles
The maximum dimensions of PSK door leaves are approximately 1600x2100mm or 1400x2300mm
The advantages of such a solution are a moderate price and high tightness. The disadvantages include a high threshold in the form of a window frame and problems with opening and closing the leaves, which can occur if the door is used incorrectly.
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