RBA Fibrex vs. Infinity Ultrex
Comparing Value: Infinity From Marvin vs. Renewal By Andersen Windows
Infinity from Marvin and Renewal by Andersen share over a century of history in Minnesota, with similar beginnings and a focus on quality windows. However, differences emerge in frame materials and craftsmanship, which sets them apart.
Infinity From Marvin’s Ultrex is an exclusive fiberglass that provides unmatched durability, surpassing and outperforming other options. These windows are not only crafted for longevity but also offers a timeless style.
Infinity from Marvin features ULTREX Fiberglass frames, three times stronger than Renewal by Andersen’s Fibrex frames. With Ultrex frames having the tensile strength of steel, the frames are resistant to expansion and contraction in various climates.
Experience the difference with Infinity From Marvin—where durability, timeless style, and performance redefine your window choice.
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Infinity From Marvin ULTREX® Windows Beats All Competitors
Chart Created by Stork Technimet – Compare Renewal By Andersen Fibrex Windows to Infinity From Marvin Ultrex Windows
The comparison chart above is created by Stork Technimet Corporation, an independent unbias testing facility. This test shows that Infinity from Marvin’s ULTREX® far outperforms the competition in every category.
References: Stork Technimet/Testing Corporation: #0602-15293, #0512-14889, #0704-19702, #TCT006638P. Precision Measurements and Instruments Corporation: #13043-DS. Tecton: # ESP010521P, “Test Results for Fibrex and ULTREX®.” Plastics Engineering Handbook of the Society of Plastics Industry, Inc. Fifth Edition. Andersen Fibrex Manual: “A High Performance, High-Value Biofiber Polymer Composite Technology.” Renewal By Andersen®: “Fibrex Material: A Better Alternative, A Better Window.” LD = Longitudinal Direction * Highest rate of thermal conductivity shown. Test results range from .10 -13 for vinyl/wood composite (Fibrex) and .09 – .12 for ULTREX®.
Ultrex® Thermal Expansion
ULTREX® HAS VERY LOW THERMAL EXPANSION RATES
Let’s now compare what happens with ULTREX® frames. ULTREX® expands and contracts almost the same as the glass. When the 4.6 glass heats up it expands toward the ULTREX® frame 4.0, which is strong as steel and unmovable. The result is a frame as strong as steel with a thin, elegant design that provides more viewable glass. This means that our windows and doors stay tight and true even after extreme temperature swings. ULTREX® expands at virtually the same rate as glass and maintains a tight seal, so it’s resistant to leaks, seal failures, and stress cracks that can compromise energy efficiency and long-term performance.
Vinyl has a 30.0 expansion when it heats up, so it expands 8 times more than the glass surrounds, pulling away from the glass and causing seal failure. Vinyl can crack, peel, chip, and fade under the heat and cold changes daily. When a vinyl window is installed, contractors must leave up to a 1/4 inch gap between the frame and a vinyl window because a vinyl window frame must have the room to expand and contract under the heat and cold if they did not leave that gap of air the vinyl window would warp and even explode when it expands into the frame. Plastic bends, warps, cracks, and fades it is a fact.
The comparison chart above is created by Stork Technimet Corporation, an independent unbias testing facility. This test shows that Infinity from Marvin’s ULTREX® far outperforms the competition in every category.
References: Stork Technimet/Testing Corporation: #0602-15293, #0512-14889, #0704-19702, #TCT006638P. Precision Measurements and Instruments Corporation: #13043-DS. Tecton: # ESP010521P, “Test Results for Fibrex and ULTREX®.” Plastics Engineering Handbook of the Society of Plastics Industry, Inc. Fifth Edition. Andersen Fibrex Manual: “A High Performance, High-Value Biofiber Polymer Composite Technology.” Renewal By Andersen®: “Fibrex Material: A Better Alternative, A Better Window.” LD = Longitudinal Direction * Highest rate of thermal conductivity shown. Test results range from .10 -13 for vinyl/wood composite (Fibrex) and .09 – .12 for ULTREX®.
A Finish that Resists Fading
Want long-term color retention in a variety of styles? Ultrex® uses an acrylic finish that is paintable, fade-resistant and virtually maintenance-free. With a finish that’s 3 times thicker than competitive options, Ultrex® resists chipping, denting or peeling.
Vinyl—Bulkier Frame, Less Viewable Glass
Vinyl can warp and shift under everyday conditions — potentially making vinyl windows difficult to open and close and affecting their all-around performance. Ultrex® resists sticking, swelling, and warping so Infinity windows and doors will continue to easily open and close.
Vinyl frames must be manufactured thicker wider, bulkier in order to support the heavyweight of the glass. Because vinyl needs thicker wider frames in order to support the heavy dual-pane glass the result is more frame and less viewable glass.
Ultrex® vs. Wood
Wooden windows offer classic beauty that, depending on the environment, can require maintenance and care. Infinity windows capture the beautiful details and profiles of wood — without the maintenance.
Ultrex® More Viewable Glass, Thin Sleek Frame
More view for your money
ULTREX® not only provides unmatched durability compared to other window replacement materials, but it also makes a lasting impression both inside and out. From narrower profiles that deliver bigger views and more daylight to color options that resist fading, Ultrex® simply delivers.
Because ULTREX® is so strong, we actually use less material in Infinity window frames. That means you get more daylight, more view of the outside, more glass, without bulky materials obstructing your view. We pay extra attention to the details that matter — like our clean, non-welded, corners that let you make the most of your beautiful view.
ULTREX® exclusive patented frames are as strong as steel so they are thinner sleeker and more elegant which results in more viewable glass with a sleeker frame.
Ultrex® Stays True
ULTREX® windows are as strong as steel, our frames are manufactured thinner, trimer, and sleeker because they are strong. Thinner, sleeker frames result in more viewable glass.
ULTREX® expands at a 4.0 virtually the same rate as glass, at a 4.6 so our windows stay tight and true. This makes Infinity windows resistant to leaks, seal failures, and stress cracks that can compromise energy efficiency and long-term performance.
Compared to other materials, Ultrex® is the strongest window framing material in the replacement industry. This means Ultrex® resists bending and flexing — that’s confidence Fibrex® and vinyl simply can’t match.
Infinity From Marvin Brochures
Infinity from Marvin Windows & Doors
Infinity® from Marvin® replacement windows and doors don’t just look great; they are high-performing and easy-to-use, too. From a variety of exterior color and hardware options to screen and glass choices, you can maximize your views while upgrading your home with windows or doors that blend naturally with your home’s existing style.
Infinity from Marvin ULTREX®
ULTREX® not only provides unmatched durability compared to other window replacement materials, but it also makes a lasting impression both inside and out. From narrower profiles that deliver bigger views and more daylight to color options that resist fading, Ultrex® simply delivers.
Infinity from Marvin Bi-Fold Doors
Premium Bi-Fold Door Designs That Will Transform Your Home. Infinity Doors offer enduring style coupled with more narrow frames and greater glass space. Download the full catalog. Call today for a Free quote & view how elegant our Bi-Fold Doors look in your home.
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