Passive House Doors Usa

American custom built passive house doors from hammer hand in portland oregon usa start at 8 000 usd.

Passive house doors usa.

Airtight superinsulated exterior doors prevent air leakage and heat loss in winter and heat gain in summer. 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. The passive house standard is performance based for the entire building not a checklist of components to purchase. Passive house components are an important development in this process due to their low energy features.

People have built passive houses with therma tru doors upgraded with multi point locks. It s about building science and balance. A passive house is essentially a super insulated house that exceeds most existing standards. Doors made to this certification can achieve a u value of 0 89 and higher a standard doorset would require a u value of 1 2.

In general passive house construction elements tend to have a similar range of features and importantly are. While that may sound like a lot for a door these doors are many levels above ordinary doors in terms of the quality value and durability they provide. Historically high performance and passive house doors were only available in europe requiring special orders and shipping to get them across the water to the us. Doors and thermal shutters are built from us in house there isn t anything like it on the market.

Conventional doors provide modest levels of insulation but passive house doors can insulate almost as well as the wall of a conventional home. It s the best path to net zero and net positive. Once the exterior doors are ready for production we will offer them commercially at one point from r 20 to r 60 7 lock points airtight and. Groke entry doors u factor range from 257 all the way down to an impressive 13 making them ideal for use as a passive house door.

What is a passive house door. Kohltech has windows and doors that have achieved the rigorous certification standard of the passive house institute us. Now our portland based woodshop builds them to the same high standards and even higher level of artistry. There is no such thing as a passive house door so to say but rather doors that offer the airtightness and insulation levels necessary.

All groke door configurations meet european air leakage class 4 with the exception of double in swing doors which meet class 3 criteria still within the passive house performance requirements.