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Replacement Windows, Vinyl Siding, Metal Roofing & More

Serving Homeowners Throughout Michigan

At All-Weather Seal Co., Inc., we are the exterior home improvement specialists trusted by residents in communities throughout Michigan. Since our founding in 1981, we have provided homeowners with the ideal combination of durable products, superior workmanship, and exceptional customer service. We are one of the longest standing home improvement companies in the region, and that’s no accident. From our lineup of gorgeous windows to our long-lasting metal roofing systems, we offer some the most energy-efficient products on the market. Add to that the skill and experience of our installers, all of whom are our dedicated employees, and you’ll understand why we have been recognized multiple times as one of the industry’s leading contractors.

Furthermore, we don’t believe in sacrificing quality for efficiency, so you won’t see us boasting about completing a job in as little as a day. We take our time to ensure every job is completed to the highest standards. This precise and thorough service is further exemplified by the supervision of an experienced installation manager, who oversees every step of the process and provides a quality check when the job is complete. Additionally, we’ll follow up with you after the installation to make sure you are wholly satisfied. That’s the benefit of working with an industry-leading contractor. When you want flawless installation of home improvement products built for years of high performance, let All-Weather Seal be your only choice. We are so confident in the quality of our installations that we offer lifetime labor warranties on our windows, siding, and doors.

Areas We Serve 

At All-Weather Seal of Michigan, we understand that home improvement projects are a significant investment, both financially and emotionally. Your home is one of your most valuable assets, and when it comes to making upgrades like windows, siding, roofing, doors, gutters, or attic insulation, you want to be sure you’re partnering with a home improvement company you can trust. 

Our team takes that responsibility seriously and is committed to doing a great job for you, delivering quality work that stands the test of time. For every project we undertake—no matter how big or small—our goal is to exceed your expectations, giving you peace of mind and confidence in the choices you make for your home.  

We take pride in serving homeowners across the state, providing reliable home improvement services to those in: 

  • Ann Arbor 
  • Bad Axe 
  • Bay City 
  • Brighton 
  • Fenton 

  • Flint 
  • Gladwin 
  • Lansing 
  • Lapeer 
  • Marlette 

  • Midland 
  • Owosso 
  • Saginaw 
  • West Bloomfield 
  • West Branch 

“Very easy to work with. Always punctual, friendly and their work was outstanding. On a scale of 1-10, they rated a 13. Justin and Cornelius were wonderful to work with and I would recommend them to anyone. My windows and patio door are beautiful!”

Top-Rated Products, Exceptional Service
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Premium Products, Expertly Installed
Superior Quality That Endures
Windows
Siding
Roofing
Doors
Attic Insulation
Windows
Gorgeous, Custom Home Windows

Available in a wide range of styles to suit your needs and aesthetic preferences, our durable replacement windows feature numerous customization options that will help you create a wonderful design statement.

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Siding
Exquisite Protection for Your Home

Weatherproof your home while enhancing its look with siding. You’ll be able to choose from several appealing styles, such as Dutch lap board or scallops, as well as a full complement of lovely colors.

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Roofing
Stylish Protection That Lasts a Lifetime

Built to last for decades, our durable metal roofing systems can increase your home’s value while providing beauty and superior protection. What’s more, they come with lifetime warranties.

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Doors
Beautiful Doors Make a Grand Entrance

Our well-engineered patio, storm, and entry doors blend energy efficiency with remarkable durability. With low-maintenance fiberglass and sturdy steel options, we have the perfect door for you.

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Attic Insulation
Preserve Your Comfort While Saving Money

Improve your home’s thermal efficiency and save money on heating and cooling costs with our professional attic insulation service. Then, sit back and enjoy a more comfortable home.

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We Put Our Skills & Experience to Work for You
Top-Quality Products

We offer energy-efficient products built for longevity and exceptional performance.

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Outstanding Workmanship

Our installers are our own trusted employees, allowing us to ensure superior workmanship and customer service.

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Vast Industry Experience

We are one of the most experienced home improvement contractors serving Michigan.

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“Hands down the best company to work with. From start to finish, everyone was so wonderful to us. Paul, our sales guy was so knowledgeable and wonderful to have as a salesman. Jason Schaefer made sure we were kept informed throughout the process and after and Jeff our installer was absolutely amazing. He knows his craft and did an amazing job. You know you picked a good company when the employees have the product on their own homes and do everything they can to make your home look amazing! Awesome job everyone!! Our home looks so good. Worth every penny!!”

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