Therma Tech 3500
The Therma Tech 3500 (formerly marketed as Therma Tech II) has an insulation value of 10.4. It features a sandwich construction, a flexible joint seal and a natural Thermal Break.
Six wood grain textured panel designs are available:
- Short Raised (Model 218)
- Long Raised (Model 228)
- Shaker (20SI)
- Country (Model 20C)
- Cottage (Model 20G)
- Flush (Model 208)
Doors are pre-painted in one of five standard colors:
- Bright White
- Almond
- Sandstone
- Brown
- Black
Our Short Raised, Long Raised , Shaker, Country, and Cottage Panels are 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
- 2" thick EPS, *R=10.4
* R values are calculated specifically for the colder climates and offer the best long term insulating value. - Panel Types / Size (Approximate)
- Flush Wood Grain
- Short Raised size: 19" x 15"
- Long Raised size: 42" x 15"
- Shaker size: 42" x 15"
- Country size: 19" x 15"
- Cottage Panel size: 42" x 15"
- Finish: Baked on polyester enamel
- Colors selection: Bright White, Brown, Almond, Sandstone, Black
- Dark & Medium wood grain available on Short Raised, Long Raised , Shaker, Country, and Cottage Panels
- 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://nwdca.ca/wp-content/uploads/2016/03/Therma-Tech-II-Cutaway-Diagram.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://nwdca.ca/wp-content/uploads/2021/12/glass_clear_thm.jpg)
1/4" Clear
![1/8](https://nwdca.ca/wp-content/uploads/2021/12/glass_bronze_thm.jpg)
1/8" Bronze
![White Laminated](https://nwdca.ca/wp-content/uploads/2021/12/glass_white_laminated_thm.jpg)
White Laminated
![Black Laminated](https://nwdca.ca/wp-content/uploads/2021/12/glass_black_laminated_thm.jpg)
Black Laminated
![1/8](https://nwdca.ca/wp-content/uploads/2021/12/glass_satin_etch_thm.jpg)
1/8" Satin Etch
![Frosted Gluechip](https://nwdca.ca/wp-content/uploads/2021/12/glass_frosted_gluechip_thm.jpg)
Frosted Gluechip
![1/8](https://nwdca.ca/wp-content/uploads/2021/12/glass_greylite_thm.jpg)
1/8" Greylite
![1/8](https://nwdca.ca/wp-content/uploads/2021/12/glass_mistlite_thm.jpg)
1/8" Mistlite
![1/8](https://nwdca.ca/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://nwdca.ca/wp-content/uploads/2015/12/White-2.jpg)
Bright White
![Almond](http://nwdca.ca/wp-content/uploads/2015/12/Almond-1.jpg)
Almond
![Sandstone](http://nwdca.ca/wp-content/uploads/2015/12/Sandstone-1.jpg)
Sandstone
![Brown](http://nwdca.ca/wp-content/uploads/2015/12/Brown-1.jpg)
Brown
![Black](https://nwdca.ca/wp-content/uploads/2022/06/steel_color_black.jpg)
Black
![Dark Wood Grain (Short Raised, Long Raised , Shaker, Country, and Cottage Panels Only)](http://nwdca.ca/wp-content/uploads/2016/04/Dark-WG.jpg)
Dark Wood Grain (Short Raised, Long Raised , Shaker, Country, and Cottage Panels Only)
![Medium Wood Grain (Short Raised, Long Raised , Shaker, Country, and Cottage Panels Only)](http://nwdca.ca/wp-content/uploads/2016/04/Medium-WG.jpg)
Medium Wood Grain (Short Raised, Long Raised , Shaker, Country, and Cottage Panels 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