Fiberglass Windows Naperville2019-12-10T20:52:00+00:00

Top Rated Contractor for
Exterior Doors

Serving Chicago Suburbs Since 2003


Fiberglass Windows Are an Excellent Choice for Homeowners in the Naperville & Des Plaines Areas

Fiberglass Windows Windows with fiberglass frames are perfect for homeowners who are looking for a product that offers durability, curb appeal, and energy efficiency. If you are looking to have fiberglass windows installed in your home, turn to the professionals at Opal Enterprises. With locations in Naperville and Des Plaines, Illinois, homeowners throughout the Chicagoland suburbs will be able to choose from a large selection of high-quality fiberglass window styles from the leading manufacturer Kolbe Windows & Doors. Our Forgent® Series windows are available in two interior material options: Glastra/Glastra, where the interior and exterior is composed of Glastra, and our Glastra/Wood where the exterior is comprised of Glastra while the interior is pine wood. What’s more, we take customer service very seriously, which is why we will always listen to your concerns and work collaboratively with you to ensure that you’ll be completely satisfied with the selection that you make. In fact, we believe it’s a combination of our top-of-the-line products coupled with our caring customer service that has allowed us to earn an A+ rating with the Better Business Bureau.

Benefits of Fiberglass Windows

When you decide to partner with us to have fiberglass windows installed in your home, you can feel confident in your decision because our windows are:

  • Durable – Made from a proprietary blend of fiberglass and a UV stable polymer, these windows are strong enough to stand up to harsh weather for years.
  • Energy Efficient – Our windows meet or exceed ENERGY STAR® standards, which is a government-backed label only given to windows that meet the U.S. Environmental Protection Agency’s strict energy efficiency guidelines. This means that your HVAC system won’t have to work as hard to maintain a comfortable temperature, which could lead to a reduction in your monthly energy bills.
  • Attractive – Available in a number of interior and exterior color options, our fiberglass windows can be customized to blend in perfectly with the rest of your home.

To learn more about the fiberglass window options we offer to homeowners in Naperville and Des Plaines, IL, or any of our other replacement windows, contact the experts at Opal Enterprises today.


ProVia is our go-to manufacturer for high quality fiberglass & steel entry doors. ProVia also makes storm and patio doors. They have an impressive catalog of styles and colors with artistic glass, double & single entry doors, and side lights. ProVia is committed to the highest standards in energy efficiency and strength in their doors.

Visualize ProVia door options

Andersen is often known for their gorgeous windows, but doors are also quite stunning . Andersen makes beautiful wooden entry doors and patio doors that match Andersen Windows perfectly. Andersen also makes storm doors and the very unique folding patio door! Andersen utilizes FSC certified woods and makes highly energy efficient products.

Beechworth is a fantastic newer product line brought to you by James Hardie Building Products! Beechworth manufactures windows and durable patio doors with fiberglass exteriors and wood interiors. They’re specially designed to pair harmoniously with James Hardie Siding. Beechworth patio doors are also Energy Star!

Alside manufactures premium vinyl patio doors. They’re a great option for extremely low-maintenance and energy efficient sliding doors. Alside has a wide range of colors to choose from, which can perfectly pair with Alside vinyl siding and windows! Their patio doors feature insulated glass and several attractive grid options.

All the brands we carry have Energy Star offerings!

Any Door Type

We can replace your front doors and patio doors with just about any style you can imagine. Our door catalog includes a wide selection of materials, glass options, side lights, transom windows, hardware, and sizes.
Opal’s got the right door for your home!

Entry Doors


Entry Doors


Glass & Side Lights

Shapes & Styles


Hinged Swing
Patio Doors


Gliding & Sliding




Screen & Storm



Wood doors are strong and beautiful. One of the many benefits of wood doors is that they can be stained or painted to match your existing home decor. We offer custom wood finishing!


Fiberglass is a superior material for it’s durable low-maintenance qualities. Most of the front doors we install are Fiberglass material. It’s an all around great performer!


Steel offers unmatched strength. It’s most commonly used as an entry door material for a highly secure entry point. Steel is also very long lasting and easy to maintain.


Vinyl is an affordable and easy to care for material used in patio doors. Our vinyl patio doors are of a premium variety with super energy efficient qualities and many colors!

Andersen Fibrex

Fibrex is Andersen’s innovative blend of reclaimed wood fiber & thermoplastic. Fibrex material is used in Andersen 100 Series patio doors. It reflects benefits of wood, vinyl, and fiberglass all-in-one window!

Hardware & Finishing Touches

We’ve got all the hardware and finishing touches you can dream of: attractive metals, clear view screens, gorgeous colors, specialty door knobs, decorative trim, and even pet doors! We offer selection assistance & inspiration!

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