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Custom Sizes Now Available in Integrity's All Ultrex Line


Integrity® from Marvin Windows and Doors continues its reputation of providing the toughest high-performance windows for builders with special sizes for All Ultrex windows. Now builders have the option of specifying custom sizes for All Ultrex windows, in 1/64” increments, within each product’s standard matrix.

Integrity’s All Ultrex line of windows includes single hungs, double hungs, gliders, direct glaze polygons, in-sash transoms, picture units and new casements and awnings.  The windows are made inside and out with Ultrex, a pultruded fiberglass known for its strength and durability. Eight times stronger than vinyl, Ultrex stands up to the elements and will not ding, scratch, warp or corrode.  All Ultrex windows in special sizes will be available in all six of Integrity’s exterior colors, including the newest finish for All Ultrex—Ebony.

Available in 1/64” Increments within each product’s standard matrix.

Every one of Integrity’s current All Ultrex product options are available on special size units, including the new equal lite cut Grilles-Between-the-Glass, expanded obscure glass offering, and pre-drilled through jamb installation holes.  Integrity’s Built to perform® guarantee promises that special-sized windows’ DP rating will equal that of the next largest standard size. 

And like all Integrity’s orders, All Ultrex windows in special sizes will be delivered in Integrity’s industry-leading 10 calendar day lead time.

Laurie Reding, Integrity Marketing Director, says, “All Ultrex Special Sizes are an exciting chance to offer our product to an extended audience.  Builders working on replacement projects will find All Ultrex windows in special sizes very valuable.  For commercial projects, special sizes are important, since the windows are often not standard.  And for builders looking for a high-quality, low-maintenance window for remodeling All Ultrex windows meet the tax credit performance standards and offer quality and value.”

Integrity Windows and Doors is the world’s largest and most experienced manufacturer of windows and doors made with Ultrex – a state-of-the-art pultruded fiberglass material.