Tri-Tech™
The Tri Tech™ is at the top end of our Therma Tech™ line of insulated raised steel panel steel doors with an R 16 insulating value. It uses high density polystyrene in its 3” thick sandwich construction and features a flexible joint seal and natural Thermal Break. Four wood grain textured panel designs are available: Contemporary Flush (Model 608), Traditional Panel (Model 618), Ranch Panel (Model 628), Carriage Panel (Model 60C), and Cottage Panel (Model 60G). Doors are hot-dipped galvanized, primed then pre-painted in one of four standard colors: Bright White, Almond, Sandstone, and Brown. Our Traditional Panel, Ranch Panel, Carriage Panel and Cottage Panel also available in a Dark and Medium wood grain finish. Choose from a wide selection of window designs.
General Information
- Section Joint: Tongue and Groove joint between sections with Thermal Break
- Flexible Vinyl Joint Seal
- 3" thick High Density EPS, *R=16
* R values are calculated specifically for the colder climates and offer the best long term insulating value. - Panel Types / Size (Approximate)
- Contemporary Flush Wood Grain
- Traditional Panel size: 19" x 15"
- Ranch Panel size: 42" x 15"
- Carriage Panel size: 19" x 15"
- Cottage Panel size: 42" x 15"
- Finish: Baked on polyester enamel
- Colors selection: Bright White, Brown, Almond, Sandstone
- Dark wood grain & Medium wood grain available on Traditional (Model 618), Ranch (Model 628), Carriage (Model 60C) and Cottage Panel (Model 60G)
- Bottom weather seal: U-shape loop type vinyl with adjustable aluminum retainer
- Limited Lifetime Warranty
Standard Widths
8'-0", 9'-0", 10'-0", 12'-0", 14'-0", 15'-0", 16'-0", 18'-0", 20'-0"
Standard Heights
7'-0", 8'-0", 9'-0", 10'-0", 11'-0", 12'-0", 14'-0"
Hardware
15" or 12" radius torsion hardware; track is 2" bracket mounted. Durable nylon rollers, non corrosive door fixtures and graduated hinges are standard. U-shaped galvanized struts are supplied with every double car door to keep the door rigid.
![](http://www.nwdusa.com/wp-content/uploads/2015/12/Tri_Tech-Cutaway-Diagram4-2019.png)
**The actual color may vary from what you are seeing due to processing and the color calibration of your computer monitor.
![1/4](https://www.nwdusa.com/wp-content/uploads/2021/12/glass_clear_thm.jpg)
1/4" Clear
![1/8](https://www.nwdusa.com/wp-content/uploads/2021/12/glass_bronze_thm.jpg)
1/8" Bronze
![White Laminated](https://www.nwdusa.com/wp-content/uploads/2021/12/glass_white_laminated_thm.jpg)
White Laminated
![Black Laminated](https://www.nwdusa.com/wp-content/uploads/2021/12/glass_black_laminated_thm.jpg)
Black Laminated
![Satin Etch Glass](https://www.nwdusa.com/wp-content/uploads/2021/12/glass_satin_etch_thm.jpg)
Satin Etch Glass
![Frosted Gluechip](https://www.nwdusa.com/wp-content/uploads/2021/12/glass_frosted_gluechip_thm.jpg)
Frosted Gluechip
![1/8](https://www.nwdusa.com/wp-content/uploads/2021/12/glass_greylite_thm.jpg)
1/8" Greylite
![1/8](https://www.nwdusa.com/wp-content/uploads/2021/12/glass_mistlite_thm.jpg)
1/8" Mistlite
![1/8](https://www.nwdusa.com/wp-content/uploads/2021/12/glass_P516-Obscure_thm.jpg)
1/8" P516 Obscure
**The actual color may vary from what you are seeing due to processing and the color calibration of your computer monitor.
**The actual color may vary from what you are seeing due to processing and the color calibration of your computer monitor.
![Bright White](http://www.nwdusa.com/wp-content/uploads/2015/12/White-2.jpg)
Bright White
![Almond](http://www.nwdusa.com/wp-content/uploads/2015/12/Almond-1.jpg)
Almond
![Sandstone](http://www.nwdusa.com/wp-content/uploads/2015/12/Sandstone-1.jpg)
Sandstone
![Brown](http://www.nwdusa.com/wp-content/uploads/2015/12/Brown-1.jpg)
Brown
![Dark Wood Grain (Traditional, Ranch, Carriage & Cottage Panel Only)](http://www.nwdusa.com/wp-content/uploads/2016/04/Dark-WG.jpg)
Dark Wood Grain (Traditional, Ranch, Carriage & Cottage Panel Only)
![Medium Wood Grain (Traditional, Ranch, Carriage & Cottage Panel Only)](http://www.nwdusa.com/wp-content/uploads/2016/04/Medium-WG.jpg)
Medium Wood Grain (Traditional, Ranch, Carriage & Cottage Panel Only)
Recommended Options
Extended Life Package
- 25,000 Cycle Torsion Springs
- Nylon Ball Bearing Rollers
- Heavy Gauge Hinges
- Heavy Duty Cables
Insulated Glass
Other Options
- 15 Window Designs
- Arched Stockbridge
- Arched Stockton
- Cascade
- Cathedral
- Diamond
- Modern Lite LH
- Modern Lite RH
- Plain Lite
- Prairie
- Sherwood
- Stockbridge
- Stockbridge/Arched Stockbridge Combination
- Stockton
- Stockton/Arched Stockton Combination
- Williamsburg
- Glass Options
- Low Clearance, High Lift, or Vertical Lift Hardware
- Angle Mounted Track
- Double End Hinges and Long Stem Rollers
- 25,000, 50,000 and 100,000 Cycle Torsion Springs
- Deco Hardware Kit B & Deco Hardware Kit C on Carriage Panel only
- Powder Coated Hardware