Sectional doors MAC-175-A

Sectional doors MAC-175-A

Première colonne

Portes Mackie specialists use high quality materials to deliver the strength and reliability you’ve come to expect.

Deuxième colonne


  • R-16 urethane insulation:
    • High structural resistance ensures panel rigidity
    • Insulation able to withstand Quebec winters
  • Double-lip door jamb seal and panel seals
  • High-gauge anchor plates installed in every door panel to ensure solid hinge attachment
  • Our all-new extruded polystyrene (XPS) endcap


Aluminum door

  • White
  • Gray

Decorative windows

  • 4 squares window
  • Clear window

Technical informations

      Spécifications techniques

      Portes Mackie can manufacture the GX-175-A steel garage doors up to 9,14 m (30 ft) wide and up to 10,67 m (32 ft) high. All of our doors can be assembled with panels of 45, 53 and 60 cm (18, 21 or 24 inches).

      Metal thickness 0,61 mm (0,024 po)
      Isolation factor RSI 2,81(R-16)
      Isolation density 40 kg/m3 (2,5 lbs/pi3)
      Door Thickness 44,5 mm (1 3/4")

      Description of coating

      Baked enamel fishish (2 coats)

      Standards characteristics

      - 14- or 12-gauge steel tracks.
      - 14- or 13-gauge steel hinges.
      - Double hinges on doors over 12 feet wide.
      - Crossbar installed for doors over 12 feet wide.
      - 12-gauge steel spring supports.
      - Rollers 2 or 3 inches in diameter with ball bearings.

Technical sheet

Sectional GX-175-A
Fiche technique

Horizontal joint providing complete watertightness. No air circulation between the panel sections.

Polyurethane foam insulation pressure injected between the interior/exterior faces to create a light and strong composite panel.
Insulation: RSI 2.81 (R-16).

Extruded polystyrene XPS end block

Flexible rubber inserted into a PVC reinforced moulding offering a tightly sealed fit to the floor.

Each panels are equipped with high caliber fixation metal plates to insure a solid hold of accessories as : Handle, Hinges and Operator.

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