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Marvin Infinity Fiberglass Windows
Marvin® Infinity® windows are constructed using Ultrex® fiberglass. They’re able to withstand even the harshest of Minnesota and Wisconsin weather. Plus, these windows and the surrounding trim can be customized to fit the unique style of your home.Learn More
Frequently Asked Questions
What is the average cost to replace windows?
The cost to replace your windows depends on many factors such as materials and window sizes needed. We find that most projects cost around $20,000.
What should I look for when buying new windows?
We recommend looking for stable materials such as fiberglass that stand the test of time. You should also choose windows with insulated glass units and low U-values (level of heat loss).
How long should new windows last?
New windows typically last around 30 years with proper installation and care.
What type of window is the most energy-efficient?
Fiberglass window frames have zero conductivity, making them the most energy-efficient material. When deciding between window types such as double-hung, awning, casement or gliders, they’re all relatively similar in their energy efficiency. Choose what works best for your home!
Would replacing my windows increase the energy efficiency of my home?
Yes! High-quality windows can prevent air leaks which lead to higher energy bills. Plus, these windows provide insulated glass units that reflect summer heat and retain the cool air inside.