Triple-glazed windows and doors that meet the requirements for the EnerPHit component route.
Green Building Store’s ULTRA triple glazed timber windows and PERFORMANCE doors (with insulated frame) were key components of the project.
The project has recently been certified to the EnerPHit standard (via the component route) and has a predicted space heating requirement of 25 kWh/m2/year.
“Green Building Store’s ULTRA insulated frame range was recommended to us as meeting the requirements for the EnerPHit component route. We are really pleased with the windows and doors, which have been crucial in achieving EnerPHit certification.”