| 摘要 |
<p>The invention relates to a thermally insulated door or window system comprising window frame profiles (1) or door frame profiles (2) which are interconnected at adjustable angles in a planar plane. The connection comprises angular turning profiles which do not include thermal break profiles and which consist of inner an outer cover profiles (3,4) and of inner and outer joint profiles (5,6) with thermal insulation material (10) therebetween. The profiles (3,4,5,6) are not mechanically or chemically joined to the thermal insulation material (10).</p> |
