The passive house concept represents today s highest energy standard.
German passive house windows.
High performance windows and doors.
An airtightness test for the building which spans 78 000 square metres of gross floor area was extremely successful.
We are a small window door manufacture in the midwest mainly focused on energy efficient european designs.
Hospital a step closer to certification.
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.
Klinikum frankfurt höchst photo small.
The passive house method is the standard bearer for high performance design and construction around the world.
With regard to passive windows and their thermal performance the german passivhaus institut notes.
Custom built in germany.
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.
It is grounded in building science advanced energy modeling and this following suite of design principles.
To have a certified passive house the building s overall energy use and air leakage are the deciding factors.
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.
Thus any window which has a u w value of 0 8 w m k or less is suitable for a passive house.
Bob holloway posted in passivhaus on september 23 2014 02 29am.
Wood front door entryway.
Passive house with insulating windows and doors.
As a leading north american supplier of passive house windows we know the science of performance.
Hello all i am posting in regards to the availability of american made passive house windows for the u s market.
Modern aluminum front door option.
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.
We have been building wooden german style tilt turn windows lift slide doors entrance doors fold slide doors as well as custom entrances.
To capture solar gains dramatically reduce heat loss and maintain the moderate interior surface temperatures vital to occupant comfort.
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.
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.
More about passiv windows 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.
Passive house components are an important development in this process due to their low energy features.
We make the process of window.
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.
