Fiberglass windows are made from reinforced glass fibers bonded with resin. This creates an extremely strong, stable material that resists warping, cracking, and expansion far better than vinyl or wood.

High-quality fiberglass windows can last 30 years or more with proper installation. Their durability makes them one of the longest-lasting window materials available.

Fiberglass windows are an excellent replacement option for homeowners looking for long-term performance, energy efficiency, and modern aesthetics. Their strength and stability make them suitable for a wide variety of home styles and applications.

Yes. Fiberglass frames have excellent insulating properties and maintain a tight seal over time, helping reduce heat transfer and air leakage. This improves indoor comfort and can lower heating and cooling costs.

Fiberglass windows are stronger, more stable in temperature changes, and typically last longer than vinyl. While vinyl may cost less upfront, fiberglass often delivers better long-term value and performance.

Fiberglass windows offer the look of wood without the ongoing maintenance. Unlike wood, fiberglass won’t rot, swell, or require frequent repainting, making it a more durable and low-maintenance alternative.

Yes. Fiberglass is highly resistant to moisture, salt air, and temperature swings, making it an excellent choice for coastal and inland climates where conditions can change throughout the year.

No. Fiberglass windows are low maintenance. They don’t need regular repainting and can be cleaned with mild soap and water, saving time and long-term upkeep costs.

Fiberglass windows typically cost more than vinyl but are often comparable to or less than high-end wood windows. Their durability, efficiency, and lifespan can make them a better investment over time.

Yes. Fiberglass windows can be factory-finished in a wide range of colors and can also be repainted if desired. The material holds paint exceptionally well compared to other window types.

Yes. Even the highest-quality fiberglass windows depend on proper installation to perform as designed. Professional installation ensures correct sizing, sealing, and flashing, which helps prevent air and water leaks, maximizes energy efficiency, and protects your home from moisture damage.

Yes. Fiberglass frames have excellent insulating properties and maintain a tight seal over time, helping reduce heat transfer and air leakage. This improves indoor comfort and can lower heating and cooling costs.

Fiberglass windows are stronger, more stable in temperature changes, and typically last longer than vinyl. While vinyl may cost less upfront, fiberglass often delivers better long-term value and performance.

Fiberglass windows offer the look of wood without the ongoing maintenance. Unlike wood, fiberglass won’t rot, swell, or require frequent repainting, making it a more durable and low-maintenance alternative.

Yes. Fiberglass is highly resistant to moisture, salt air, and temperature swings, making it an excellent choice for coastal and inland climates where conditions can change throughout the year.

Yes. Fiberglass windows are extremely strong. In fact, fiberglass is one of the most durable window frame materials available. Fiberglass frames are up to 8 times stronger than vinyl, which means they resist warping, cracking, and expanding or contracting with temperature changes. This strength helps the window maintain a tight seal over time, improving energy efficiency and long-term performance.