Kohltech passive house windows and doors will ship with a passive house institute us certification label as shown in the sections below.
Passive sliding doors.
The standard first originated in germany in 1988 and has now.
Wood front door entryway 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.
We offer a range of different materials and designs to ensure your doors are just as unique as your project.
Passive house components are an important development in this process due to their low energy features.
Passive house passivhaus certified building standards the term passive house refers to a rigorous standard for energy efficiency in buildings.
Picture window type component name manufacturer country material.
We offer a range of different materials and designs to ensure your doors are just as unique as your project.
Exterior doors airtight superinsulated exterior doors prevent air leakage and heat loss in winter and heat gain in summer.
Triple glazed windows and doors are a key component in any building as the built environment becomes more efficient and comfortable.
Conventional doors provide modest levels of insulation but passive house doors can insulate almost as well as the wall of a conventional home.