Triple glazed windows and doors are a key component in any building as the built environment becomes more efficient and comfortable.
Passive sliding doors.
We offer a range of different materials and designs to ensure your doors are just as unique as your project.
Anlin malibu sliding patio doors offer durability beauty energy efficiency and are backed by the best warranty in the industry.
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.
Picture window type component name manufacturer country material u w efficiency class climate zones.
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.
Picture window type component name manufacturer country material.
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.
Kohltech passive house windows and doors will ship with a passive house institute us certification label as shown in the sections below.