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OWENS CORNING PREFERRED CONTRACTOR

Owens Corning® Roofing Products
Installed by DT Exteriors

The #1 name in roofing materials. Installed by Southeastern Wisconsin's most trusted contractor. When you combine Owens Corning's Total Protection Roofing System with DT Exteriors' Lifetime Workmanship Warranty, you get the most protected home in Wisconsin.

Owens Corning Preferred Contractor
$2M Insured
Lifetime Workmanship Warranty
287+ Five-Star Reviews
Why Owens Corning + DT Exteriors?

As an Owens Corning Preferred Contractor, DT Exteriors is authorized to install the complete Total Protection Roofing System® and offer extended manufacturer warranties up to 50 years. Combined with our own Lifetime Workmanship Warranty, you get double protection that no non-certified contractor can match. We've completed 500+ Owens Corning installations across Waukesha, Milwaukee, Brookfield, and surrounding communities.

The DT Exteriors + Owens Corning Advantage

Most Wisconsin roofing contractors install shingles. We install complete roofing systems. Here's why that matters:

System, Not Just Shingles

The Total Protection Roofing System® integrates 11 critical components — from deck defense to ventilation — that work together. Most competitors install shingles and call it a day.

Double Warranty Protection

DT Exteriors Lifetime Workmanship Warranty + Owens Corning Manufacturer Warranty (up to 50 years). If anything fails — labor or materials — you're covered. Period.

Wisconsin Climate Engineered

120+ freeze-thaw cycles. 45" of snow. 130°F temperature swings. We spec Owens Corning products specifically for Southeastern Wisconsin's brutal conditions — including WeatherLock® Ice & Water Barrier on every install.

Insurance Claim Advantage

Our 98% insurance claim approval rate combined with Owens Corning's Class 4 Impact-Resistant Duration STORM® shingles can qualify you for up to 28% insurance premium discounts.

Explore Owens Corning Products

Use these official Owens Corning tools to explore shingle colors, understand the roofing system, find design inspiration, and compare warranty options — all without leaving our site.

Owens Corning Shingle Lines We Install

Duration® Series

Most Popular in Wisconsin

  • Duration® — Architectural shingles with patented SureNail® Technology. 130 MPH wind warranty. Our #1 seller.
  • Duration STORM®Class 4 Impact Resistant. UL 2218 rated. Qualifies for insurance discounts up to 28%. Ideal for Wisconsin hail zones.
  • Duration FLEX® — SBS-modified for extreme flexibility. Performs in temperatures as low as -20°F. Made for our climate.

TruDefinition® Duration Designer

Premium Curb Appeal

  • Bold, high-contrast color blends with dramatic shadow lines
  • Same SureNail® Technology backbone as Duration
  • 11 designer colors including 2026 Color of the Year: Evergreen Mist
  • Limited Lifetime Warranty from Owens Corning

Oakridge® Series

Budget-Friendly Quality

  • Architectural styling at a more accessible price point
  • Artisan colors with warm, inviting tones
  • 110 MPH wind resistance warranty
  • Limited Lifetime Warranty from Owens Corning

Owens Corning FAQ

It means we meet Owens Corning's strict standards for professionalism, licensing, insurance ($2M+), and installation quality. This status lets us offer extended manufacturer warranties up to 50 years that non-certified contractors cannot access. Only a select group of contractors earn this designation.

Most contractors install shingles on top of whatever is already there. The Total Protection Roofing System addresses all three critical layers: Seal (ice & water barrier, deck defense), Defend (shingles, starter strips, hip & ridge caps), and Breathe (ventilation). It's 11 integrated components working together — not just shingles slapped on a roof.

Absolutely yes. Duration STORM shingles carry a Class 4 Impact Resistance rating (UL 2218). In Wisconsin, where we get 3-4 significant hail events per year, many insurance companies offer premium discounts of 10-28% for Class 4 roofing. Over the life of the roof, those savings often exceed the upgrade cost. Plus, they have a 130 MPH wind warranty and SureNail Technology for the most secure fastening in the industry.

You get double protection: our DT Exteriors Lifetime Workmanship Warranty (covers labor, installation, craftsmanship — forever) plus the Owens Corning manufacturer warranty (up to 50 years covering materials). As a Preferred Contractor, we can offer the highest warranty tiers including the Platinum Protection Limited Warranty with workmanship coverage backed by Owens Corning themselves.

Wisconsin code requires ice barrier only at eaves, but we install it at eaves, rakes, valleys, around chimneys, skylights, and all penetrations. With 120+ freeze-thaw cycles per year, ice dams are not a possibility — they're a certainty. WeatherLock® self-seals around nails and creates a waterproof barrier that prevents the #1 cause of interior water damage in Wisconsin homes. The cost is minimal; the protection is massive.

A complete Owens Corning Duration roof with the Total Protection System typically costs $8,000 – $18,000 for most homes, and $15,000 – $28,000 for larger or complex roofs with Duration STORM or Designer upgrades. Use our free Roof Cost Calculator for an instant estimate, or contact us for a precise, line-item quote with a free inspection.

Ready for an Owens Corning Roof?

As an Owens Corning Preferred Contractor, DT Exteriors gives you access to the full Total Protection Roofing System with extended manufacturer warranties. Get a free, no-obligation estimate today.

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