G-2323, the best impact-resistant garage door

Our Garaga G-2323 commercial garage door offers all you need in your work environment. This 23-gauge hot-galvanized steel door is mainly known for its durability and reliability. The width of the G-2323 door is 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).


  • 23-gauge hot-galvanized steel door.Coupe de porte de garage Garaga G-2000
  • Rustproof 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 InterlokTM: 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.
  • 4-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: 2.85 lb/ft2 (13.9 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) 120
G-2323 (23 gauge steel) R-16 (k=0,357 W/m 2 K) 133
G-2023 (20/23 gauge steel) R-16 (k=0,357 W/m 2 K) 146
G-2020 (20/20 gauge steel) R-16 (k=0,357 W/m 2 K) 176
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) 100
G-5138 (26 gauge steel) R-12 (k=0,476 W/m 2 K) 95
G-8000 (24 gauge steel) Non-insulated 55
G-8500 (24 gauge steel) R-6.6 (k=0,860 W/m 2 K) 75

* 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.


The G-2323 comes in Tex White only with a corrosion resistant, baked-on polyester base paint. Note this door can be repainted.

Blanc Tex White


Note that the accuracy of colours 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 textured finish on both sides of the door



Motif_2rainure_G1000 2 Grooved

Motif_4rainure_G1000 4 Grooved


Sealed thermal glass (total thickness: 1″) 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) (total thickness: 5/8″) are composed of glass sections, inserted into clear anodized or White pre‑painted alumimum extrusion. Several types of glass (tempered, wired, 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 1” increments from 1.8 to 7.3 m, in 25 mm increments