Modern Tech 3550
Our Modern Tech 3550 steel garage door offers the Beauty of Aluminum with the Strength of Steel. A strong steel face and a 2 inch thick R10.4 expanded polystyrene (EPS) core makes the Modern Tech 3550 extremely strong and energy efficient. It is built using our time-proven sandwich-type construction method and comes in four finishes: Black Satin, Dark Bronze, Brushed Nickel and Bright White.
General Information
- Section Joint: Tongue and Groove joint between sections with Thermal Break
- Flexible Vinyl Joint Seal
- 2" thick High Density EPS, *R=10.4
* R values are calculated specifically for the colder climates and offer the best long term insulating value. - Panel Types / Size
- Contemporary Flush Smooth
- Window Types / Sizes
- Style A (41-1/4" W x 14-5/16" H)
- Style B (41-1/4" W x 7-5/32" H)
- Style C (14-5/16" W x 14-5/16" H)
- Finish: Baked on polyester enamel
- Colors selection: Black Satin, Dark Bronze, Brushed Nickel and Bright White
- Bottom weather seal: U-shape loop type vinyl with adjustable aluminum retainer
- Limited Lifetime Warranty
**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
![1/8](https://www.nwdusa.com/wp-content/uploads/2021/12/glass_satin_etch_thm.jpg)
1/8" Satin Etch
![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.
![Black Satin](http://www.nwdusa.com/wp-content/uploads/2016/05/Black-Satin-e1462567833241.jpg)
Black Satin
![Dark Bronze](http://www.nwdusa.com/wp-content/uploads/2016/05/Dark-Bronze-e1462567871788.jpg)
Dark Bronze
![Brushed Nickel](http://www.nwdusa.com/wp-content/uploads/2016/05/Brushed-Nickel-e1462567854368.jpg)
Brushed Nickel
![Bright White](http://www.nwdusa.com/wp-content/uploads/2016/11/Bright-White.jpg)
Bright White
Recommended Options
Extended Life Package
- 25,000 Cycle Torsion Springs
- Heavy Gauge Hinges
- Heavy Duty Cables
Insulated Glass
Other Options
- R12 EPS Core
- 15 Window Designs
- 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
- Powder Coated Hardware
![](http://www.nwdusa.com/wp-content/uploads/2016/09/MT-BFL-BFR-Before.jpg)
Before
![](http://www.nwdusa.com/wp-content/uploads/2016/09/MT-BFL-BFR-After.jpg)