Norseal 300 Series

Awnings, Hoppers And Casements

Alwind's innovative 300 series uses an exclusive Patented Continuous Extruded Hinge System. This superior method of hinging distributes the weight of the operable sash evenly across the framing. A combination of rolled in thermal breaks and dual crimped corner keys maximize durability and rigidity of the operable sash. With this mixture of enhancements this design allows larger unobstructed sash with minimal hardware usage. Unique contoured extrusions and flush fit screens have enhanced the appearance of the VO-300. A design that is unique to the institutional market the VO-300 has been used in a variety of situations being historical retrofits to new buildings.

	Framing Options:
	Frame Depth Brouchure Details Norseal VO 300 Awning (top hung projecting outward) 3 ½” or 4 ½” Norseal VI 300 Hopper/Vent (bottom hung projecting inward) 3 ½” or 4 ½” Norseal CO 300 Casement (side hung projecting outward) 3 ½” or 4 ½” Norseal CI 300 Casement (side hung projecting inward) 3 ½” or 4 ½”