The Composite Door of Choice
The Double Rebated Composite Door collection has attained a new level of manufacturing excellence, high performance and a quality you expect from Hallmark.
A range of traditional and modern designs. beautiful door designs available in any RAL colour. The Double Rebated Doors feature embossed GRP skins that have the look and feel of a traditional timber door.
The skins are bonded to a fully reinforced twin rebate 68mm thick PVCu door sash which is 50% thicker than most other composite doors, ensuring a weather performance rating of the highest standard.
Each door has an Envirofoam solid core which gives an insulation U value of 0.3 (that's 9 times greater than that of a timber door) and is reinforced with galvanised steel ensuring long term strength and security.
The Hallmark Guarantee
Hallmark's Elite Twin Rebate Composite Doors are supplied with a 5 Year Manufacturing Guarantee specifying that the door will not fade, crack, warp or twist.