Marvin Fiberglass And Fiberglass Doors

Marvin fiberglass doors are designed with a high concentration of fiberglass and strong resin, for a stylish door that not only looks beautiful but performs at the highest levels of thermal efficiency. Available in two varieties of fiberglass – Ultrex, and Marvin’s patent-pending High-Density fiberglass – Marvin is certain to have the perfect fit for your living space. With its minimal conductivity, fiberglass is one of the best insulators among door-frame materials. Fiberglass shrinks and expands at the same rate as glass, allowing for a tight seal and long-term stability which guarantees that fiberglass will perform like new for decades.

Benefits of Fiberglass

High-Density fiberglass maintains shape and maximum thermal efficiency even in the harshest climates
Available in Ultrex pultruded fiberglass – engineered to preserve its look even decades after installation
Both High-Density and Ultrex pultruded fiberglass expand and contract at a rate comparable to glass to help ensure optimal performance over time
Resistant to chipping, chalking or fading, even in darker colors
Proprietary frame design provides strength and durability

The Marvin Materials Difference: Fiberglass
Marvin’s dedication to quality fiberglass doors is apparent in its high-performing Ultrex and High-Density material options. Marvin’s fiberglass doors are the ideal choice for homeowners who seek a strong, durable door that will withstand both time and the elements. Marvin believes that modern doors should perform better, so they developed a High-Density fiberglass and patent-pending frame for their Signature Modern collection that has redefined how products in this size and style can perform. Finished seamlessly to the interior with aluminum, these fiberglass doors offer immense strength at large sizes while maintaining narrow sight lines. A durable and modern choice for nearly any home.

Marvin Fiberglass and Fiberglass Doors installed by certified contractors
Serving Fairfield County and Westchester County

Learn More About Our Certifications

What Our Customers Say

Anne Glackin,

We had an excellent experience with Window Solutions Plus. As a mother of two young children living in an almost 100-year-old home, proper lead containment during window replacement was one of my biggest concerns. I was incredibly impressed with their process. Their team took containment and cleanup seriously, and they honestly left the house cleaner than when they arrived. Beyond that, they were efficient, organized, professional, and incredibly responsive throughout the entire project. Everything ran smoothly from start to finish, and the quality of the work was excellent. I wouldn't hesitate to recommend Window Solutions Plus to anyone ...
Anne Nonnimaus,

Greg was able to quickly and easily give us a door replacement estimate based on photos/measurements. Easy to communicate with.
Amy Rubin, Hawthorne NY

I am very pleased with the whole process of buying and installing new replacement windows from Window Solutions Plus. They are knowledgeable about everything windows. The installers were friendly, respectful and efficient. My 6 windows took less than a day to install and they look great! Very clean job!
Karin Nicolet,

Greg and John from Window Solutions Plus are simply the best. Their expertise, professionalism, and attention to detail sets them apart, and once you've experienced the quality of their work, it's hard to imagine using anyone else. I had the pleasure of working with them a couple of years ago, and once again they did not disappoint when I needed a new sliding glass door. From start to finish, they were: • Upfront about the scope of work, the process, and the projected timeline • Punctual and reliable • Efficient and highly skilled • Courteous and professional • Thorough in explaining every aspect of the project • Clear in ...
Morgan Soffler,

We had a great experience with Windows solutions plus. They are extremely knowledgeable and I didn’t feel like I was being over sold or talked into anything. Their pricing was competitive. The job itself was done seamlessly and we are so happy with the result. The team that came to do the job was professional, friendly, skilled and tidy! We couldn’t be happier! And the whole thing was done more than a month ahead of schedule!