Garage Doors from DoorsOn-Line

US Door MODEL # 502 (Janus Model 650)

MODEL # 502-30 provides wind ratings up to 140 mph with nylon windlocks attached to the sides of the curtain.

Features & Benefits

1. Fully enclosed 9.5” barrel assembly provides a clean appearance, as well as full-width support of the door curtain.
2. Tension Device: Ratcheting action provides maximum safety during spring tensioning. Solid cast cog is recessed inside the door bracket at the factory, ensuring precise and easy use.
3. Steel curtain is 26 gauge corrugated hot-dipped galvanized.
4. Available in 20 pre-finished polyester paint colors with minimum 20 year warranty against chalking and fading.
5. Sizes up to 10' wide by 10' high
6. Guides manufactured from hot-dipped galvanized steel are 18 ga. for the 502 or 16 ga. for the 502-30
7. Two people can install in less than 5 minutes.
8. Factory installed wear strips on curtain and guides prevent steel-to-steel contact between the door curtain and guides resulting in a quieter, smoother operation.
9. Galvanized steel components 
10. Springs are grease packed and tested for 20,000 cycles (min.) but life expantcy is 80,000 cycles.
11. One-year warranty against mechanical defects and workmanship.

*Insulated doors require additional headroom: 

7' -10’ high = 1” add  ;  12’-14’ high = 2” add  ;  16’ – 18’ high = 3” add

Downloads

Model 503-30 Shop Drawing
Model 502 / Janus 650 Shop Drawing
Color Chart
Model 502 / Janus 650 Installation Guide
Model 502 / Janus 650 Brochure 

Available Options

• Laminated foil-bubble type insulation to provide a thermal barrier.(Pictured above)
• Header and Guide Seals
• Double Padlock Exterior Lock or Inside Locks
• Electric Motor
• Reversed color for exterior mount option
• Hood (coil cover)