4400 series super Rail 

3 1⁄2" Aluminum Door Rail

Thicker sidewalls than 3300 series for increased strength and durability

Over 27 powder coat colors for exact match to most rollformers metal siding.

No minimum order to buy - job pack all of your color coordinated doors at one low price, or stock your most popular colors for even greater savings!

All 4400 Series rail profiles are available in all even foot lengths from 8' - 24'

Quick lead time, 5-10 business days in weekly route truck delivery zones.

Call for availablility and pricing on custom colors

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4491 Vertical Side Rail 


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4496 Vertical H-Rail 

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4494 Horizontal Bottom Rail 

(use with TBSG Bottom Guide) 

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4494 12" Bottom Rail Stiffener 

Provides reinforcement of 4494 bottom rail to center door guide/stop on split sliding doors. 


steel horizontal box girts 

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20 ga 235 Box Girts - 1 1⁄2" x 3 1⁄2" fully interlocking seams, used for laterals in place of wood.
Can be used 1 1⁄2" way or on side 3 1⁄2" way for framing doors.
Available in all foot increments from 5' - 25' lengths.