Comfort Line introduced the Fiberframe line of pultruded fiberglass windows and doors in 1988. Manufactured in Toledo, OH, Comfort Line is the oldest manufacturer of fiberglass windows and doors in the United States.

BENEFITS OF FIBERGLASS

• Putruded Fiberglass offers dimensional stability, thermal insulation, durability, aesthetics and environmental friendliness.
• Ease of installation because windows remain square, level and plumb during installation process.
• Fiberglass is a natural insulator because it does not conduct heat and cold. This stops expansion and contraction.
• With low conduction of heat, and the stability of Fiberglass, windows and doors can be painted in a variety of dark colors.
• Provides 8 times greater sheer strength when compared to PVC.
• Fiberglass not only features the lowest embodied energy (low energy consumption in lineal production) when compared to other common window frame materials but also provides the longest life expectancy. This has led experts to recognize Fiberglass as the most environmentally friendly window system

Comfort Line offers a full range of energy star windows and doors including:

• Double Hung
• Single Hung
• Casement
• Awning
• 2 & 3 panel Sliding Windows
• Picture Windows
• Fixed Shapes
• Sliding Patio Door (the first fiberglass sliding door in the United States)

FEATURES AND OPTIONS

• 3-1/4" frame depth for all windows. This makes Fiberframe windows ideal for replacement applications.
• For new construction a nailing fin and jamb extension can be factory applied.
• All window frames are insulated with a high density polyurethane insulation.
• 4 standard colors available, split colors can be done as well as custom colors.
• Interior oak veneer is available for a true wood look. This veneer can be stained or clear coated.
• All windows and doors are glazed with Cardinal LowE272. Triple glazing is also available for all windows as well as the sliding door.
• Several grille options such as 7/8" & 1-1/4" SDL and grilles between the glass.