Minimal space requirements, maximum view

primePort AS

Discover primePort AS, the space-saving solution for use in windows and doors in large and small rooms. The retract-slide fitting system allows for effortless opening, while the simple design combines elegance and easy maintenance. PrimePort AS – for more function and convenience.

primePort AS Loft

More room with less space

primePort AS in the ideal application scenario

The primePort AS retract-slide fitting is the optimal choice for any room situation. The simple design conceals moving parts in the window frame, making cleaning a breeze. The fitting creates a tight seal to block out wind and weather, increasing energy efficiency. primePort AS also allows generous window openings without the opening sashes colliding with the furniture. Practical and efficient – the ideal solution for modern living spaces.

Impressive user benefits

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Intuitive operation

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Smooth mechanics

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Space-saving solution with minimal space requirements

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Burglar resistance up to resistance class RC2 possible

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Up to 250 kg sash weight

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High tightness even under extreme wind loads (suitable for high-rise buildings)

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Standard activPilot central locking system

Strong arguments for manufacturers

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Central locking system, consisting of the activPilot sash fitting parts, ensures quick installation and low warehousing requirements

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Only one tool required for adjustment: TX25

primePort HS Haus am Meer

primePort HS

The convenient option for greater accessibility through uninterrupted access to the outdoors.

primePort SK Wohnküche

primePort SK

The economical alternative thanks to the combination of two modular systems.


Flyer primePort AS


Brochure primePort


Technology for professionals

Clear and quick: Our market partners can find detailed technical information on all our products in our Winkhaus Portal.

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