Our specialist passivhaus window and door range with minimalist contemporary design at a competitive price.
Passivhaus sliding doors.
Kohltech passive house windows and doors will ship with a passive house institute us certification label as shown in the sections below.
We offer a range of different materials and designs to ensure your doors are just as unique as your project.
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.
Passive house passivhaus certified building standards the term passive house refers to a rigorous standard for energy efficiency in buildings.
We specialise in fitting the most stylish aluminium and upvc windows sliding doors bifold doors and front doors for your home.
If you have any questions about your passive house project we are always happy to help.
99mm sightline combined across the fold the solarlux highline folding glass door features a very high level of thermal insulation.
Secured by design part q compliant options.
Passivhaus design in bedford infinite windows doors ltd is proud to offer the highest quality passivhaus windows and doors throughout the uk.
Triple glazed timber balcony lift slide and tilt slide doors to complement the passivhaus certified progression windows.
The product was certified with an pha rating by the passivhaus institute in darmstadt.
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.
You do not need to choose certified passivhaus windows to achieve a passive house certified build as long as you meet the required performance values you are good to go.
Visually the sliding door is exactly the same proportions as the smartwin window.
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.
The progression range offers a low maintenance frame with narrow sightlines and high passivhaus performance.
Picture window type component name manufacturer country material u w efficiency class climate zones.
We will even work directly with your passive house consultant to ensure a great result.
Smartwin sliding is the first certified passive house sliding door on the market.
Each product that we supply is designed by industry leading brands such as.