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Product Description2
About Passive House – What is a Passive House?
Passive House is a building standard that is truly energy efficient, comfortable and affordable at the same time
Passive House is not a brand name, but a tried and true construction concept that can be applied by anyone, anywhere.
Passive Houses allow for space heating and cooling related energy savings of up to 90% compared with typical building stock and over 75% compared to average new builds. Passive Houses use less than 1.5 l of oil or 1.5 m3 of gas to heat one square meter of living space for a year – substantially less than common “low-energy” buildings. Vast energy savings have been demonstrated in warm climates where typical buildings also require active cooling.
Passive Houses make efficient use of the sun, internal heat sources and heat recovery, rendering conventional heating systems unnecessary throughout even the coldest of winters. During warmer months, Passive Houses make use of passive cooling techniques such as strategic shading to keep comfortably cool.
Passive Houses are praised for the high level of comfort they offer. Internal surface temperatures vary little from indoor air temperatures, even in the face of extreme outdoor temperatures. Special windows and a building envelope consisting of a highly insulated roof and floor slab as well as highly insulated exterior walls keep the desired warmth in the house – or undesirable heat out.

Passive home windows play an important role in improving building efficiency and reducing heating and cooling costs. Our aluminum passive windows are equipped with multi-chamber thermal break structures and high-performance double or triple glazing systems that significantly improve insulation performance.
The advanced sealing system helps prevent air leakage, dust, moisture, and outside noise, creating a quieter and healthier indoor living space. These features make our products suitable for modern homes, villas, apartments, office buildings, hotels, and passive house construction projects.

Our passive casement window series combines elegant appearance with practical functionality. The casement opening design allows for better ventilation, easy operation, and enhanced sealing performance compared to traditional window systems.
The passive casement window is designed with durable hardware and multi-point locking systems to ensure excellent security and smooth operation. With slim aluminum frames and large glass areas, the windows maximize natural light while maintaining superior energy-saving performance.


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