Page 6 - 2019 Wood-Ultrex Catalog

DURABLE ULTREX FIBERGLASS

NOT ALL COMP OSITES ARE CREATED EQUAL

Choosing the right materials for windows and doors is important when it comes to
long-term appearance and performance. Ultrex , an innovative fiberglass material
®
pioneered by Marvin over 20 years ago, was one of the first premium composites
®
on the market. However, not all composites are created equal. QUITE POSSIBLY
• Other window companies use less expensive sawdust chips and vinyl to produce
a thermoplastic composite. In comparison, Ultrex contains a high density of woven THE PERFECT BUILDING
fibers bound by a thermally-set resin that makes it more resistant to pressure and MATERIAL ®
temperature than thermoplastic composites.
• With such different materials grouped in the composites category, it becomes
important to know what sets them apart.

STRENGTH AND STABILITY OF ULTREX

Ultrex is highly impact resistant and more rigid than vinyl and vinyl/wood
composites. Issues of instability and less-than-perfect alignment that can
complicate installation — and long-term performance — are not a concern
with Integrity windows and doors. 8X
®
The exceptional strength and stability of Ultrex eases installation and
establishes a secure, long-lasting fit that stays square and true, year after year. STRONGER
THAN VINYL *
FLEXURAL MODULUS

VINYL 385
VINYL/WOOD
COMPOSITE (FIBREX ) 807
®
ULTREX 3000
0 1000 2000 3000
(KSI) – ASTM D790)

VIRTUALLY INDESTRUCTIBLE, FUNDAMENTALLY DIFFERENT

Pultruded fiberglass Ultrex Exterior
Thin strands of strong glass cables, The patented finishing process applies an impermeable
saturated with compounded resins and AAMA 624 verified factory finish that is up to 3x
to create a durable material. thicker than competitive finishes.

Ultrex fiberglass stands up mightily to rain, wind,
heat, and time, looking beautiful and performing
well, long after other window and door materials
have lost their luster.
* Comparison of Flexural Modulus.
* Comparison of Flexural Modulus.
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