Fiberglass Windows

Fiberglass Window Installation in Doylestown & Nearby

A high-quality replacement window option 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.

Global Home Improvement installs top-tier fiberglass windows for homeowners throughout Pennsylvania, New Jersey, Delaware. 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 estimate with us today! We serve homeowners in Doylestown, Ardmore, Cherry Hill and areas nearby.

Before and After
  • Custom Made Marvin Infinity Casement and Picture Windows with Everwood Interior Finish Installation in Kennett Square, PA
    Before
    Custom Made Marvin Infinity Casement and Picture Windows with Everwood Interior Finish Installation in Kennett Square, PA
    After
    This custom window installation in Kennett Square, PA, featured Marvin Infinity Casement and Picture Windows. These homeowners were looking to replace their existing wooden windows with something that will resist weathering and require less maintenance. This made Marvin Infinity the best call for them, plus Infinity windows are made to fit any space on any home. 
     
    Infinity windows are naturally resistant to warping, cracking, and rotting, unlike wood. This helps to protect the windows seal, maintaining its insulative properties and keeping the window performing for decades. Considering the size of the windows, the home should see a boost to it's energy efficiency as well because of the insulated glass. 
  • Marvin Infinity Windows Installation in West Chester, PA
    Before
    Marvin Infinity Windows Installation in West Chester, PA
    After

    For this Marvin Infinity window replacement in West Chester, PA, we replaced 24 of the home's existing vinyl windows with new Marvin fiberglass windows. These homeowners were facing a lot of issues with their vinyl windows' insulation, especially in the winter. Marvin Infinity windows offer superior insulation and strength to vinyl windows, so this home will be able to retain more of it's heat in the winters. 

  • Replacing Drafty Windows with Marvin Infinity Replacement Windows in Woodstown, NJ
    Before
    Replacing Drafty Windows with Marvin Infinity Replacement Windows in Woodstown, NJ
    After

    This window replacement in Woodstown, NJ was a great example of how energy efficient windows can really make a difference with the comfort of your home. Drafts can make it hard to keep rooms at a stable temperature, especially in the winter and summer, so your heating and cooling systems need to work harder to compensate for that. The fiberglass frame and argon-insulated glass work to give long term performance and top tier energy efficiency that will easily last decades.

  • Owens Corning Duration Shingles and Marvin Infinity Fiberglass Windows with Grilles Installed in King of Prussia, PA
    Before
    Owens Corning Duration Shingles and Marvin Infinity Fiberglass Windows with Grilles Installed in King of Prussia, PA
    After

    For this project in King of Prussia, PA, we installed a new shingle roof and Infinity windows. Owens Corning shingles are ideal for the homeowner looking for a low maintenance and simple, but heavily reliable roofing option. Our experienced installers ensure top-tier performance and design with every install. The home's new fiberglass windows bring amazing quality with a sleek design. The ultra-durable frame and argon-insulated panes maximize energy efficiency and ensure long-lasting performance. 

     

  • Replacing Old, Rotted Wood Windows with Marvin Infinity Replacement Windows in Villanova, PA
    Before
    Replacing Old, Rotted Wood Windows with Marvin Infinity Replacement Windows in Villanova, PA
    After

    For this home in Villanova, PA, the rotted out wood windows were causing so many problems, they needed to be replaced with a more reliable window; the Marvin Infinity fiberglass window. The fiberglass frame helps to resist warping, cracking, and rotting, meaning decades of reliability and top-notch performance. Plus, with the sleek design and grilles, this home was able to keep it's gorgeous cottage look. 

Fiberglass windows last longer than the rest

Why choose fiberglass?

  • Durable and strong
  • Low maintenance
  • Paintable and stylish
  • Resistant to moisture and sunlight

Engineered to withstand strong forces, fiberglass windows are the best option if you’re looking to invest in a long-term solution to your replacement window needs. 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 and 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.

Enjoy the benefits of energy efficiency

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 utilities costs or increase home comfort, fiberglass can reliably deliver high energy efficiency.

Choose from a variety of colors and styles

Do you want to combine the look of wood windows with the strength of fiberglass? Most fiberglass windows come in wood profiles, so you can do exactly that. These frames are also paintable, allowing you to change the color if desired. However, they also do not require paint 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 technicians will ensure a flawless installation and an attractive finish. Interested in fiberglass windows? Call us at 1-855-201-7963 or contact us online to schedule a free estimate in Doylestown, Ardmore, Cherry Hill, Woodbridge, Morristown, Bethlehem, Princeton, Short Hills, Jersey City, Reading, and areas nearby.

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

New JerseyPennsylvania Our Locations:

Global Home Improvement
1680 Loretta Ave
Feasterville-Trevose, PA 19053
1-267-406-6171


Global Home Improvement
53 Brown Ave
Springfield Township, NJ 07081
1-862-217-6602
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