Garaga G-2023 and G-2020 Commercial Doors

For maximum impact resistance

Our Garaga G-2023 and G-2020 commercial garage doors offer all you need in your work environment. The hot-galvanized steel doors have a 20/23 gauge for the G-2023 and 20/20-gauge hot-galvanized steel door for the G-2020. These doors are 1 3/4 in. (44.5 mm) insulated doors with high-pressure injected polyurethane foam ensuring a high thermal-resistance rating of R-16 (RSI 2.8).



  • 20/23-gauge hot-galvanized steel door for the G-2023 and 20/20-gauge hot-galvanized steel door for the G-2020.
  • G-3000 Garaga garage doorRustproof baked-on polyester paint. Can be repainted.
  • 1 3/4 in. (44.5 mm) insulated door with high-pressure injected polyurethane foam ensuring a high thermal-resistance rating of R-16 (RSI 2.8) (k= 0,357 W/m2K), and the solidity of a composite material.
  • Solid mechanical overlap joint: increases the weathertightness of the door and prevents delamination.
  • Thermal break between the interior and exterior faces of each section.
  • Flexible tubular bottom weatherstripping ensuring the weathertightness of the threshold.
  • 14-gauge reinforcement plates placed in the interior of the door where hinges and handles are attached.
  • Wood end blocks provide a thermal break with the exterior of the door. Steel end caps are available as an option.
  • Door weight: G-3000: 3.15 lb/ft2 (15.4 kg/m2). G-3005: 3.35 lb/ft2 (16.35 kg/m2)

Price comparison*

Door model 

Price difference compared
to the G-5000

G-1000 (aluminum of 0,60 mm)
R-16 (k=0,357 W/m 2 K)
G-2323 (23 gauge steel)
R-16 (k=0,357 W/m 2 K)
G-2023 (20/23 gauge steel)
R-16 (k=0,357 W/m 2 K)
G-2020 (20/20 gauge steel)
R-16 (k=0,357 W/m 2 K)
G-4400 (station service door)
R: not applicable
Because this door is fully glazed, it is
difficult to compare with others.
G-5000 (26 gauge steel)
R-16 (k=0,357 W/m 2 K)
G-5138 (26 gauge steel)
R-12 (k=0,476 W/m 2 K)
G-8000 (24 gauge steel)
G-8500 (24 gauge steel)
R-6.6 (k=0,860 W/m 2 K)

* For a door of the same dimensions and with the same hardware system. Installation included. Manual operation. Price comparison may vary depending on the cost of the door opener and accessories.

Colours and Designs


The G-2023 and G-2020 come in Tex White only with a corrosion resistant, baked-on polyester base paint. Note those doors can be repainted.

Tex White


Note that the accuracy of colors on the website may vary depending on your screen settings. To see the true colours, please contact your local Garaga dealer for a sample

Light light textured finish on both sides of the door



2 Grooved

4 Grooved



Sealed thermal glass are inserted into an polypropylene frame which is cast without joints and guaranteed for 10 years against any glass sealing defect. Window frames are offered in White, Brown, Desert Sand, Claystone or Dark Sand.

Full vision window sections (service-station type) are composed of glass sections, inserted into clear anodized or White pre‑painted alumimum extrusion. Several types of glass (tempered, tinted, etc.) are available. Contact
our customer service department.


Hardware System

  • 13-gauge, 2 in. (51 mm) commercial tracks (for doors of less than 140 ft2 (13 m2) or 12-gauge or 3 in. (76 mm) industrial tracks.
  • Torsion spring.
  • Springs from 25,000 to 200,000 cycles (optional) are recommended for high usage doors.



Available sizes

Widths: from 5’ to 24’, in 1” increments from 1.5 m to 9 m in 25 mm increments

Heightsfrom 6’ to 24’, in 3” increments from 1.8 to 7.3 m, in 25 mm increments

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