Fiberglass storefront

Comfort Line has gone above and beyond to create the best high performance low maintenance fiberglass storefront window system. The screw spline design is similar to the typical aluminum system with .250” wall thickness. The glass is set back from the exterior and offers superior design and shadow lines. The storefront window system is available in four different configurations from lineals to assembled frames ready for installation. Our innovative designers and engineering team have developed this high performance system to accept operating units.


Water Penetration

15.0 PSF

Air Infiltration

.000 scfm/ft^2 @ 1.6 PSF

Design Pressure

90 PSF


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NAMI Certification Tested Products

AAMA/WDMA/CSA 101/I.S.2/A440-08

  • CW-PG90 60X84

Get in touch with our sales team to learn more about our products!