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INLINE Fiberglass Windows

INLINE Fiberglass Custom Style, tilt n' turn, double hung, picture, casement, awning, bay, bow, slider Windows

INLINE Fiberglass Windows

Inline manufactures high performance fiberglass windows. Inline carries numerous fiberglass product lines along with an extensive variety of glass, colors, and options. 

INLINE Fiberglass is also a world leader in the development, design, and application of fiberglass pultrusion technology. Inline's leading product, thin walled fiberglass lineals, are used in a myriad of applications. As a fully integrated manufacturing operation, Inline designs and pultrudes in-house standard and custom lineals.

PULTRUDED FIBERGLASS IS AN EXTRAORDINARY MATERIAL WITH SUPERIOR PERFORMANCE CHARACTERISTICS WITH THE FOLLOWING RECOGNIZED MATERIAL ADVANTAGES:

Strength

A well engineered fiberglass window delivers vastly superior strength characteristics when compared to other windows, providing 8 times greater sheer strength than vinyl.

Low Maintenance

Fiberglass is the most stable material, providing an ideal base for a full range of finishes to ensure a highly durable window. This material is so tough that it will withstand extremes from Arctic cold to blazing desert heat and from the rugged mountains to the seacoast!

Conductivity

Fiberglass combines strength with very low levels of conductivity, without adding thermal breaks. Utilizing fiberglass in home construction promotes energy efficiency and results in long-term energy cost savings. Fiberglass is 500 times less conductive than aluminum, and Fiberglass frames and sash are also less conductive than vinyl due to reduced mass. 

Environmentally Friendly

Fiberglass not only features the lowest embodied energy (low energy consumption in lineal production) when compared to other common window frame materials, it also provides the longest life expectancy. This has led experts to recognize Fiberglass as the most environmentally friendly system.

Non-Corroding

Fiberglass material is used in boats and bridge structures, which face punishing loads, stresses, and corrosive materials such as salt water. Fiberglass window frames provide superior life and durability in corrosive and/or coastal environments.

INLINE Fiberglass Windows >>

Our Full Line of INLINE Fiberglass Windows:

  • Awning
  • Bay & Bow
  • Casement
  • Custom Style
  • Double Hung
  • Hopper
  • Horizontal Slider
  • Picture
  • Single Hung
  • Strip
  • Tilt n' Turn

Product Photos

INLINE Fiberglass Picture Window
INLINE Fiberglass Tilt n' Turn Window
INLINE Fiberglass Double Hung Window