Fiberglass Windows

Fiberglass is preferred when you want an extraordinarily strong and maintenance-free window for your home by the ocean or inland.

Tough, yet lightweight and weather-resistant

Fiberglass windows continue to grow in popularity among homeowners for a host of reasons ranging from aesthetics to durability.

Their resistance to warping and rotting is a major reason for homeowners with beachfront homes to choose fiberglass windows. Unlike aluminum, fiberglass won’t rust from the moist coastal air.

It also scores high for being more energy efficient than other frame materials like wood, vinyl or aluminum. A fiberglass window composed of 3 panes of glass with 1/4″ space between them is has up three times more insulating power than a standard dual pane sash.

Our sales consultants can help you decide if fiberglass windows are a match for you. They are trained to ask you the right questions. For example, if you tell them price is less important to you than a window’s environmental advantages, then expect to hear them discuss the advantages of fiberglass.

Fiberglass Window Styles

Fiberglass windows are available in different styles. Every window style has its pros and cons. For example, double hungs are easy to open and close but over time the counterbalance springs can wear out so occasional maintenance is required. Contact us or visit our showroom so we can help you choose the right style for your house.

single hung window style
Single Hung
double hung window style
Double Hung
slider window style
Slider
casement window style
Casement
awning window style
Awning
picture window style
Picture

Don’t see the style you want or need? We can also custom design your new windows based on specialty styles and shapes like bay & bow, geometric (circular, half circle, etc), and jalousie.

Fiberglass Windows Photo Gallery

Fiberglass Window Brands We Sell

Visit our showroom in Westlake Village, CA to discover the many different window brands we are authorized to sell as a dealer. Don’t see a particular manufacturer below? We can still help you. Just ask a sales representative or contact us.

All Fiberglass

marvin logo

Known to challenge industry standards, Marvin strives to push design to its limits in aesthetics, function and durability. Their all-fiberglass windows (Ultrex Series) are preferred for new construction, remodels and replacement projects when compromise isn’t an option.

Fiberglass Clad-Wood

milgard windows

While many window companies are simply distributors of someone else’s products, Milgard is a vertically integrated window manufacturer. They make their own insulated glass units. They produce their own vinyl components. They make their own fiberglass clad-wood frames (Ultra Series).

For over 115 years, Andersen drives to make fiberglass clad-wood windows (A-Series) that are different and better. They pioneer new products, set higher standards for the entire industry and, have become America’s premier window manufacturer.

marvin logo

Known to challenge industry standards, Marvin strives to push design to its limits in aesthetics, function and durability. Their fiberglass clad-wood windows (Ultrex Series) are preferred for new construction, remodels and replacement projects when compromise isn’t an option.

kolbe lgo

Architects and discerning individuals who take building to new levels turn to Kolbe for professional-grade fiberglass clad-wood windows (Forgent Series) that are built to higher standards. They look to Kolbe for innovation, distinctive options and custom solutions

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A Message to Our Customers

Due to COVID-19, we are not open on Saturdays until further notice. However, we are still taking calls Monday to Friday from 8AM to 5PM. We require all visitors call ahead for an appointment. The showroom is open for pick ups and deliveries.

All of our employees have been instructed to closely follow the recommendations of the Centers for Disease Control (CDC) for protecting themselves and others. These recommendations include avoiding exposure to others (Safe Social Distancing), frequent and thorough hand washing and the use of hand sanitizer, disinfecting wipes and cleaners.

On behalf of all of us at Agoura Sash & Door, thank you for your understanding and support during this challenging time. We wish you and your families much good health.