Fiberglass Window Installation in Chantilly, Manassas, & Nearby

Choose flexible and durable replacement windows for your home

Energy-efficient fiberglass windows in kitchen

Fiberglass windows offer high performance with the quality look of painted wood frames.

Are your old windows in need of an upgrade? While wood or vinyl windows are cost-effective options, more and more homeowners are choosing fiberglass instead for their replacement window project. If you’re looking for versatility and durability, fiberglass windows offer several benefits that might make them the perfect fit for your home.

CCI installs top-tier fiberglass windows for homeowners throughout Virginia. We will work with you to create the perfect frame, styled and colored to match your home’s décor.

To see if fiberglass windows are right for your home, schedule a free window replacement cost estimate with us today! We serve homeowners in Haymarket, Chantilly, Manassas, and nearby areas in Virginia.


Frequently Asked Questions

  • How long do fiberglass windows last?
  • Fiberglass windows are carefully engineered to be long-lasting and are the best option if you want to invest in a long-term replacement window solution. A quality fiberglass window can last 50 years or more! Through a process called pultrusion, the materials that make up a fiberglass frame are combined to provide superior tensile and torsion strength. This creates an ultra-strong window capable of safely holding large panes of glass. Because fiberglass window frames and panes are essentially made of the same material – glass – these models lack issues with window frame expansion & contraction, rotting, and warping that can be found in vinyl or wood windows. The frame and the pane swell and settle at the same rate, minimizing potential damage to your window.
  • Are fiberglass windows energy efficient?
  • Fiberglass windows are perhaps the most energy-efficient window type available. Because fiberglass windows don’t expand very much, their seals break much less frequently than with vinyl or wood windows. This means that energy loss due to fiberglass windows is usually negligible. If a primary motivation for your replacement window project is to reduce utility costs or increase home comfort, fiberglass can reliably deliver high energy efficiency.
  • What customization options are available?
  • Fiberglass windows offer a wide array of customization options, including the ability to capture the look of wood while maintaining the strength of fiberglass. Most fiberglass house windows come in wood profiles so you can do exactly that. These frames are also paintable, allowing you to change the color if desired. They don’t require painting though and are extremely low maintenance.

Get started on your replacement windows today!

No matter what style of window you decide is right for you, our capable window technicians will ensure a flawless installation and an attractive finish. Interested in fiberglass windows? Call us at 703-754-9551 or contact us online to schedule a free window replacement cost estimate in Haymarket, Chantilly, Manassas, Ashburn, Leesburg, Sterling, Centreville, Reston, Gainesville, Bristow, and areas nearby.


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