MasterLine 8 Passive Door

MasterLine 8 Passive Door

MasterLine 8 'Passive House certified' door

Superb air tightness and insulation

MasterLine 8 panel doors are the ideal solution for domestic entrance doors. With the insulated panels and robust profiles, these doors meet the modern requirements with regard to safety, thermal insulation and stability, allowing the creation of large entrance doors. MasterLine panel doors are available as inward and outward doors, with a freedom of design for the panels, even spy windows are possible. 

MasterLine panel doors are designed to meet the modern comfort requirements. The excellent air tightness and superb thermal performances are proven by the Passive Housing certificate that has been awarded to these panel doors.


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Technical information


Min. Visible width frame: inward opening2 11/16 in. 
Min. Visible width frame: outward opening1 11/16 in. 
Max. height vent118 1/8 in. 
Max. width vent55 1/8 in. 
Overall system depth frame3 1/16 in. 
Overall system depth vent3 1/16 in. 
Thermal breakFibreglass Reinforced Polyamide Strips
Omega Shaped Fibreglass  


Air tightness max. test pressure0.01 cfm/ft²
Water tightness20 psf
Design pressure70
Acoustic performance STC (ASTM E90-09/1332)43
Acoustic performance OITC (ASTM E90-09/1332)35
AAMA RatingClass AW
PG Rating70
Burglar resistance (EN)RC2/WK2

Opening elements

  • Inward Opening Single DoorInward Opening Single Door
  • Outward Opening Single DoorOutward Opening Single Door