- 5-Star Rated
- Mid Michigan
- 734-516-7596
Professional window installation, replacement and repair services across Mid Michigan. Quality you can see, savings you can feel.
Add style and performance to your home with our professional window installation services.
Upgrade old, drafty windows with new energy-efficient ones designed to save you money.
Cracked glass or faulty frames? We repair all types of residential windows quickly and affordably.
Your windows aren’t just glass — they’re comfort, efficiency, and style. At Erock Windows, we make it easy for homeowners to replace or repair windows with durable products, expert craftsmanship, and friendly local service.
We use premium, Energy Star certified windows designed to keep your home comfortable in every season — reducing drafts, lowering energy bills, and improving insulation.
Our skilled technicians handle every project with precision — whether it’s a full replacement or a quick repair, we ensure perfect fit, clean finishing, and lasting durability.
No hidden costs or surprise fees. We provide clear, upfront quotes so you always know exactly what to expect before the work begins.
Proudly helping homeowners across Lansing, Flint, Saginaw, and surrounding areas — bringing reliable window solutions right to your doorstep.
Getting new windows shouldn’t be complicated. With Erock Windows, you’ll enjoy a smooth, transparent process from the first call to the final clean-up — so you can focus on enjoying your home’s comfort and style.
Once we’ve assessed your windows, we’ll walk you through your best options — repair, replacement, or full installation. We explain the benefits, materials, and costs clearly so you can make an informed decision with confidence.
Our experienced installers handle the entire process with care, ensuring every window fits perfectly & performs efficiently. When we’re done, you’ll notice the difference instantly — a brighter & comfortable home.
Erock Windows was founded with one simple goal — to make homes across Mid Michigan more beautiful, comfortable, and energy-efficient. We understand that your home is more than just a place to live — it’s where your family builds memories. That’s why we approach every project with precision, care, and respect for your space.
With years of hands-on experience, our team has built a reputation for delivering reliable craftsmanship and lasting results. From the first quote to the final cleanup, we keep communication clear, timelines accurate, and quality at the highest standard. Whether you’re upgrading one window or your entire home, we treat your project like it’s our own.
As a proud Mid Michigan company, we’re passionate about helping local homeowners enjoy modern, energy-efficient windows that make a real difference. We don’t believe in shortcuts — only honest work, durable materials, and long-term solutions that stand the test of time. When you choose Erock Windows, you’re choosing a partner who cares about your comfort, your home, and your peace of mind.
From Lansing to Flint and everywhere in between — we help Michigan homeowners get reliable, energy-efficient windows that last for years.
If you notice drafts, condensation between panes, higher energy bills, or difficulty opening and closing your windows — it’s time to consider replacement.
Most standard window installations are completed in one day, depending on the number of windows and type of home.
Absolutely. We install Energy Star® certified windows designed to reduce heating and cooling costs year-round.
Yes — if the frame and glass are in good shape, our technicians can often repair seals, hardware, and cracks to extend their lifespan.
Yes! We offer 100% free, no-obligation quotes for all window installation, replacement, and repair projects.
