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Series 350, 500, and 700 are essentially the same system with interchangeable rafter sections. The rafters are 3-1/2”, 5”, and 7” deep. Thus, allowing for an efficient use of frames for increasingly deep or longer spans. The various mullions, perimeters, headers, etc, are used as appropriate in each condition.

Our engineers will assist in selecting the correct rafter and spacing for the job, taking into consideration such variables as loading and codes for the specifications and job site locations.

We have on numerous occasions bent the 350 rafter for glazing with bent glass.

SERIES 350, 500 AND 700