Standalone Strength
Over time, vinyl warps and shifts, making it difficult to open and close your windows. The strength of fiberglass ensures they perform as smoothly on day 10,000 as the day they were installed.
While classically beautiful, wood requires endless maintenance and care. Virtually maintenance-free Ultrex can be paired with stainable, paintable EverWood® interiors for a classic wood look without the upkeep.
The strength of Ultrex combined with our proprietary acrylic finish means your frames can resist warping, bending, flexing, and fading — even in the most extreme conditions.
Dent, chip, scratch, chalk, and fade resistant, our proprietary acrylic finish is 3x thicker than others on the market, delivering a sleek, smooth look that stands up to the test of time.
Expanding less than both vinyl and Fibrex®, Ultrex frames stay tight and true to your glass panes, maintaining an energy-efficient seal year after year.
We are extremely pleased with our new windows. We had eight windows and one patio door replaced. The stained EverWood® matched our oak trim nicely. Windows seal well and are easy to operate. Workmanship was excellent. Attention to detail was evident. Job well done!”
Joe and Jean R.
Minnesota Homeowners
Power of numbers
8x
Ultrex is 8x stronger than vinyl
The strength of fiberglass stands the test of time so you get more expansive views — built to last.
3x
Ultrex fiberglass is 3x stronger than Fibrex®
Made using millions of fiberglass strands, Ultrex is stronger than the vinyl/wood composite used by competitors.
Made with 100% fiberglass versus the blend of vinyl and wood fibers used in Fibrex®, Ultrex protects the integrity of your home with superior bend and flex resistance. This strength is measured in KSI. For context, 1 KSI is equivalent to 1,000 PSI. The graph shows how these materials stack up under pressure.
With more strength per square inch, Ultrex delivers expansive views with slimmer profiles.
A range of timeless finish options can also be painted to complement your home without compromising the protective, low-maintenance fiberglass material.
Your questions answered
Wood? Vinyl? Fiberglass? How do you choose the best material for your new windows?
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When replacing your windows and doors, choosing the right material plays a key role in the process.
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One of the most important decisions when replacing your home’s windows is choosing the right material.
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From materials to installation, it is important to do your research before making such an important purchase for your home.
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When it comes to replacing windows, it's normal to feel a bit lost about where to begin.
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