German Passive House Windows

Passive house with insulating windows and doors.

German passive house windows.

Passive house institute. To capture solar gains dramatically reduce heat loss and maintain the moderate interior surface temperatures vital to occupant comfort. Hospital a step closer to certification. The world s first passive house hospital currently being built in frankfurt germany is a step closer to certification.

We are a small window door manufacture in the midwest mainly focused on energy efficient european designs. Windows in a passive house are designed oriented and installed to take advantage of the free passive solar energy that can be gained through them. An airtightness test for the building which spans 78 000 square metres of gross floor area was extremely successful. Klinikum frankfurt höchst photo small.

Wood front door entryway. High performance triple glazed windows super insulation an airtight building shell limitation of thermal bridging and balanced energy recovery ventilation make possible extraordinary reductions in energy use and carbon emission. The passive house concept is based on the goal of reducing heat losses to an absolute minimum thus rendering large heating systems unnecessary see image 1. The passive house method is the standard bearer for high performance design and construction around the world.

Passive house components are an important development in this process due to their low energy features. All klearwall passive house windows are certified by the passive house institute germany and are suitable for all types of passive house and non passive house buildings. Passive house windows and doors are extremely well built incorporating tightness thermal breaks minimal air infiltration and exfiltration all of which lead to extraordinary high r values. Modern aluminum front door option.

More about passiv windows doors. High performance windows and doors. A passive house is an extremely well insulated virtually air tight building that is primarily heated by passive solar gain and by internal gains from people electrical equipment etc. It is grounded in building science advanced energy modeling and this following suite of design principles.

With peak heating loads below 10 w per square meter of living area the low remaining heat demand can be delivered via the supply air by a post heating coil see box below. Custom built in germany. As a leading north american supplier of passive house windows we know the science of performance. The passive house concept represents today s highest energy standard.

To have a certified passive house the building s overall energy use and air leakage are the deciding factors. Hello all i am posting in regards to the availability of american made passive house windows for the u s market. We have been building wooden german style tilt turn windows lift slide doors entrance doors fold slide doors as well as custom entrances. Our passive house entry patio and sliding doors offer exceptional thermal performance craftsmanship and long term durability for your passive house retrofit or new build.

With 100s of completed projects and satisfied customers from coast to coast zola is the leading provider of european windows and doors in north america. Thus any window which has a u w value of 0 8 w m k or less is suitable for a passive house.