Product Description
H1 Compliant Entrance Door. The revolutionary new aluminium door utilising innovation and technology found nowhere else in the world. The New Thermtek FL door comes with an R rating of 0.56 for a door 1980 x 860mm which will exceed the new H1 building code requirements anywhere in New Zealand. This R rating will improve as the door gets larger.
With Parkwood’s new Thermtek FL door, its
outside face is able to withstand extreme
temperatures and the accompanying movement
caused when aluminium heats up. Due to the
thermal construction, this movement is not
passed onto the other side of the door.
This means you can have a black aluminium
door in full sun, with no resulting issues in
longevity or door movement (very minimal
bowing or twisting).
New Zealand Patent 789854, Australian Patent 2022204602.
Find out morehttps://parkwooddoors.co.nz/product/thermtek-fl/