For very large openings, or units that require (3/16") or (1/4") glazing. The (MMOL) utilizes a marine-glazed insert frame, and a deeper handle rail.

Available as a single or multiple panel unit with glazing muntins and mullions as required.

Unit with one (1) pamel is (MHOL-A)
Unit with two (2) panels is (MHOL-C)

Additional protection is achieved through the use of (1/4") laminated glass, tempered glass or poly-carbonate.