Projects ↗Let’s talk roofing ↗Search
Interlock RoofingA better roof starts with a little exploration.
Contemporary home with Interlock roofing
Made to belong.
Built to endure.
See it on a home ↗
THE INTERLOCK COLLECTION

Metal Roofing in Hillside, Wisconsin — Lifetime Interlock® Aluminum Shingles Installed Locally

Hillside Metal Roofing Experts Installing Lifetime Interlock® Aluminum Shingles Since 2001

What do Interlock customers in Wisconsin say?

Interlock has 162 published customer reviews from Wisconsin, covering installations reviewed between 2008 and 2026. They average 4.7 out of 5, with 149 collected through independent GuildQuality surveys. Interlock® Slate is the most frequently installed system in the region, appearing in 75 of these projects. Across the surveys that scored individual categories, salesperson punctuality rates highest at 4.9 out of 5.

Metal Roofing Built for Hillside's Heavy Rain, Snow Loads, Windstorms & Lifetime Protection

Interlock Metal Roofing is a trusted metal roofing contractor and local installer serving homeowners in Hillside, Wisconsin, in Milwaukee County. Founded May 17, 2001, we are the exclusive authorized installer of the Interlock® Lifetime Roofing System—engineered for performance, beauty, and durability—and offer roof replacement and re-roofing throughout Hillside. Our heavy-gauge, fire-resistant, energy-efficient cool roofs deliver long-term protection and are specifically designed for Milwaukee County conditions—shedding heavy snow, withstanding freeze–thaw cycles and wind-driven rain from Lake Michigan, and reflecting summer heat—so you can choose the timeless look of slate, cedar shingle, shake, Mediterranean tile, or standing seam with the strength of metal. Every roof is protected by the Alunar® Coating System and backed by a Lifetime Warranty for Hillside, Wisconsin homeowners.

Interlock metal roofing styles including slate, cedar, shake, tile, and standing seam in Hillside, Wisconsin

Performance you can measure (all climates)

Weather Resistant

Tested to 193+ km/h (120 mph) winds

Durable

Lifetime-Limited, transferable warranty

Energy Efficient

Reflective cool-roof lowers cooling costs

Freeze–Thaw Durable

Endures ~87 freeze–thaw days a year

Impact Resistant

UL 2218 Class 4 — top hail rating

Rain & Moisture Proof

Repels ~788 mm of rain a year

  • Aluminum panels coated with the Alunar® Coating System (no visible aluminum surface) for durable finish retention and color stability on Hillside homes
  • Precision weatherproof seams (profiles: slate, cedar, shake, tile) and mechanical fastening (profile: standing seam) deliver long-term leak protection during wind-driven rain events
  • Engineered to shed heavy Wisconsin snow loads and limit roof-snow retention common in Hillside and broader Milwaukee County
  • Tested to 193+ km/h (120+ mph) for resistance to severe windstorms and gusts that can impact rooftops in the region
  • Corrosion-resistant aluminum formulation and coating withstand freeze–thaw cycling and road-salt exposure from nearby streets in Milwaukee County
  • Advanced waterproof installation detailing reduces leak risk during spring rains and rapid thaw events typical around Hillside
  • Designed to resist thermal-fatigue from repeated freeze–thaw cycles, minimizing seam movement and fastener stress over decades
  • Class A fire-rated available for homeowners seeking enhanced fire-performance options without sacrificing durability
  • UL 2218 Class 4 impact resistance to protect against hail, falling branches, and local storm debris in suburban Wis. settings
  • Energy-efficient cool-roof characteristics lower summer heat gain and stabilize attic temperatures during Midwest heat spells
  • Solar-ready panel geometry and attachment details for mounting modern bracketed photovoltaic arrays on Hillside roofs
  • Fully recyclable aluminum construction and low maintenance load compared with asphalt shingles in humid-cold climates
  • Architectural profiles that replicate slate, cedar shake, and tile deliver tailored curb appeal for Hillside properties while meeting local building expectations
  • Surface finish and steep-slope shedding reduce moss and biological growth on shaded roofs common to older lots in Hillside

Metal roofing built for Hillside's climate

Averages (10-yr): ~788 mm rain and 86 cm snow per year, ~3093 sunshine hours, mean 9.2°C, typical daily-max winds ~20 km/h with gusts to 95 km/h, and ~87 freeze–thaw days per year.

  • 86 cmavg. snow / year
  • 788 mmavg. rain / year
  • 87freeze–thaw days / year
  • 95 km/hpeak wind gusts
  • 3093 hrsannual sunshine
  • 9.2°Cmean temperature

Roof performance depends on the selected profile, tested assembly, roof structure and installation details. Class A fire-rated assemblies are available. Confirm applicable ratings in the testing reports and review the limited warranty before selecting a system.

Interlock Industries (Midwest) Inc.

Hours

  • Monday9:00 AM – 5:00 PM
  • Tuesday9:00 AM – 5:00 PM
  • Wednesday9:00 AM – 5:00 PM
  • Thursday9:00 AM – 5:00 PM
  • Friday9:00 AM – 5:00 PM
  • SaturdayClosed
  • SundayClosed

Interlock Metal Roofing Wisconsin is a trusted metal roofing contractor proudly serving homeowners and businesses throughout the State of Wisconsin. Backed by decades of manufacturing and installation expertise, Interlock has earned a reputation for exceptional craftsmanship, long-term reliability, and outstanding customer care. As a specialized installer of premium aluminum and standing seam metal roofing systems, Interlock Metal Roofing Wisconsin provides exclusive lifetime roofing products engineered to perform in Wisconsin’s demanding climate — from heavy snow loads and ice dams to hailstorms, high winds, freezing temperatures, and dramatic seasonal weather swings. Built on integrity, professionalism, and superior workmanship, Interlock Metal Roofing has completed thousands of successful roofing installations across North America, helping Wisconsin property owners invest in roofing systems that are both beautiful and built to endure. Our team is known for transparent communication, efficient project execution, and meticulous installation standards, supported by industry-leading materials and comprehensive warranty protection. Interlock’s commitment to excellence is reflected in its dedication to safety, ongoing installer training, and strong customer satisfaction throughout the region. With highly trained crews and strict adherence to best practices, we deliver durable, energy-efficient roofing solutions that enhance curb appeal, increase property value, and provide decades of dependable protection against Wisconsin’s harsh winters and severe storm conditions. Whether you need a residential metal roof replacement, a commercial roofing upgrade, or a custom architectural metal roofing system, Interlock Metal Roofing Wisconsin is the trusted choice for premium lifetime metal roofing — combining proven expertise, exclusive products, and service you can count on.

Recognition GuildQuality Guildmaster Award — verified customer satisfaction (GuildQuality)

Accredited BBB Accredited A

Part of the Interlock® installer network →

Get a Free Metal Roof Estimate in Hillside, Wisconsin

No obligation to purchase. Takes about 30 seconds.

Interlock® Aluminum Roofing — all-climates performance specs for Hillside, Wisconsin

Spec / RatingClimate / Risk Factor + What It Solves
Wind resistance: 120+ mph (193+ kph)Extreme wind, hurricanes, storm uplift: full interlocking attachment helps prevent blow-offs, edge lifting, and panel loss in high-gust events.
Fire rating: Class A (with proper assembly)Wildfire, embers, radiant heat, chimney sparks: non-combustible roof assembly provides the highest residential fire protection rating.
Hail resistance: UL 2218 Class 4Hail and impact debris: highest impact classification; resists cracking, splitting, and surface loss common with asphalt under hail strikes.
Snow & ice performance: interlocking, shedding profileHeavy snow, freeze-thaw, ice dams: smooth aluminum sheds snow efficiently and the interlocking design helps block water intrusion when melt-refreeze cycles occur. (Final snow-load capacity depends on roof structure and local code.)
Corrosion resistance: aluminum (won’t rust)Salt air, coastal humidity, wet climates: aluminum naturally resists rust and corrosion, reducing long-term failure risk in marine or high-moisture environments.
Heat / UV durability: baked-on coating systemHigh heat, intense sun, thermal cycling: coatings resist UV breakdown and temperature-swing fatigue, slowing fading and surface degradation.
Moss / algae resistance: smooth coated surfaceWet shade, organic growth: low-porosity metal surface gives moss/algae less to grip, reducing staining and maintenance.
Material: heavy-gauge aluminum roof profiles (Slate / Shake / Shingle / Tile / Standing Seam)All-season structural stability: lightweight, dent-resistant metal system stays stable through large hot-cold swings and severe weather.
Expected lifespan: 50+ yearsLong-term durability across climates: avoids re-roof cycles typical of shorter-life materials, even in high-stress environments.
Warranty: Lifetime-Limited, non-prorated + 50-year transferableLifetime protection + resale value: guarantees long-term material confidence and transfers to future owners.

Available Profiles in Hillside, Wisconsin:

Explore all Interlock® metal roofing systems, or see the Guardian lifetime warranty and independent testing reports.

Completed Interlock® metal roofs near Hillside, WI

Every marker is a real, anonymized Interlock® aluminum roof completed by an Interlock Installer. Explore verified Interlock® installations near Hillside, Wisconsin, United States on the interactive project map and photo grid — filter by roof profile (Slate, Cedar Shingle, Shake, Mediterranean Tile, Standing Seam, Solid Copper), colour and year of completion.

4.7 / 5 — from 162 verified customer reviews in Wisconsin

What our customers are saying:

★★★★★
Review: January 16, 2015Completion: November 28, 2014

There was an issue at the end with the cleanup. There was a lot of debris left in the gutters, so my husband had to go in and clean them out. When our 2nd leak issue happened, Jessi saw it and verbalized the gutters should have been cleaned out. Also, I did not like that when the workers came in to get the check we had to fill out a rating scale right in front of them, and I found this a little odd. I didn't feel comfortable having an issue with the cleanup, and making that known in front of them. I didn't want to have to explain why I had this issue to them, so I gave them a perfect score.

★★★★★
Review: January 16, 2015Completion: November 28, 2014

There was an issue at the end with the cleanup. There was a lot of debris left in the gutters, so my husband had to go in and clean them out. When our 2nd leak issue happened, Jessi saw it and verbalized the gutters should have been cleaned out. Also, I did not like that when the workers came in to get the check we had to fill out a rating scale right in front of them, and I found this a little odd. I didn't feel comfortable having an issue with the cleanup, and making that known in front of them. I didn't want to have to explain why I had this issue to them, so I gave them a perfect score.

★★★★★
Review: July 11, 2017Completion: July 1, 2017

They did the best they could with the conditions they had with the space they had. I'm happy with the installation, things went well.

★★★★★
Review: July 11, 2017Completion: July 1, 2017

They did the best they could with the conditions they had with the space they had. I'm happy with the installation, things went well.

★★★★★
Review: December 13, 2017Completion: December 1, 2017

Our project was a special project, we live in a National Historic District which requires permission from the Neighborhood board, as well as the Architectural Design Board. We like the looks of our roof, our neighbors are commenting that they like the looks of our roof.

★★★★★
Review: December 13, 2017Completion: December 1, 2017

Our project was a special project, we live in a National Historic District which requires permission from the Neighborhood board, as well as the Architectural Design Board. We like the looks of our roof, our neighbors are commenting that they like the looks of our roof.

Read all Wisconsin metal roofing reviews →

Nearby service areas in Milwaukee County

Interlock® metal roofing is also installed in these communities near Hillside:

Interlock Industries (Midwest) Inc. also services nearby States

Beyond Hillside, our team installs Interlock® metal roofing across:

Last updated:

Interlock metal roofing — get a free quote