Mainstream Home Improvement

Mainstream Home Improvement We specialize in quality window replacements, siding, roofing, gutters and gutter covers. https://localsloveus.com/vote/69437/

https://linktr.ee/mainstreamhi

Mainstream doesn't believe in inflating prices only to offer fake sales. They don't believe in high pressure sales tactics. Instead, they want to offer quality products at affordable prices. They are honest people with families that live in the Quad Cities just like you.

This September, we're offering free upgrades on every window project, no exclusions! It's a great opportunity to get the...
09/01/2026

This September, we're offering free upgrades on every window project, no exclusions! It's a great opportunity to get the exact look you want, at no extra cost.

This offer runs through September 30th. Reach out today for a free estimate, or stop by our Bettendorf showroom to learn more.

As we head into September, now's a good time to take a closer look at your windows before the weather gets too cold. Her...
08/31/2026

As we head into September, now's a good time to take a closer look at your windows before the weather gets too cold. Here are three signs it might be time for an upgrade:

1️⃣ Drafts near the frame, even when the window is fully closed
2️⃣ Condensation or fogging between the panes
3️⃣ Windows that stick, feel loose, or are difficult to open and close

If you're noticing any of these, we'd love to help! Stop by our Bettendorf showroom or reach out for a free estimate.

The Lange family's Apple River home now features two Infinity by Marvin patio doors and a large awning picture window, f...
08/28/2026

The Lange family's Apple River home now features two Infinity by Marvin patio doors and a large awning picture window, finished in Ebony. The upgrade brings in more natural light and gives the whole space a fresh, open feel. We love how this turned out!

Thank you for trusting Mainstream!

08/26/2026

Take a look at how easy it is to open, close, lock, and unlock this white Infinity by Marvin awning window. Smooth operation is one of those details that makes a real day to day difference. No fighting with a stuck window or a lock that doesn't close.

This window also features obscure glass, a great option for privacy without sacrificing natural light.

Come see it in person at our showroom, 915 Middle Road in Bettendorf!

'Very professional and thorough with attention to the smallest details.' That's exactly what we aim for on every project...
08/25/2026

'Very professional and thorough with attention to the smallest details.' That's exactly what we aim for on every project.

Thank you to the Wear family for trusting Mainstream with your home and for the kind words. We're so glad you're loving your new windows!

EverWood® interiors bring the warmth and beauty of real wood to your home with the durability and low maintenance of a r...
08/22/2026

EverWood® interiors bring the warmth and beauty of real wood to your home with the durability and low maintenance of a replacement window.

And because every home is different, EverWood® can be stained to complement your existing woodwork and trim, so you can preserve the character you already love.

📍915 Middle Road to see the beauty of EverWood® for yourself.

08/21/2026

Ever wonder what’s inside the new Mainstream showroom?

Spencer is giving you a quick sneak peek! From windows and patio doors to custom finishes and more, there’s plenty to see when you stop by!

📍915 Middle Road in Bettendorf

We spent the morning with the Chandlers, and let’s just say they’re the kind of customers you could spend all day talkin...
08/19/2026

We spent the morning with the Chandlers, and let’s just say they’re the kind of customers you could spend all day talking with!

We recently wrapped up their home in Annawan, IL, and the transformation is incredible. They went from cream-colored siding to this beautiful Midnight Surf, giving their home a completely fresh look.

But our favorite part? When we asked what they enjoyed most about working with Mainstream, they told us that by the end of the project, they felt like they had made a handful of new friends.

That’s exactly what we love to hear. Thank you, Mike and Carol, for trusting us with your home and letting us be part of the transformation!

We’re soaking up the last few weeks of summer and already looking forward to a busy start to fall! 🍁We’ll be at our fina...
08/17/2026

We’re soaking up the last few weeks of summer and already looking forward to a busy start to fall! 🍁

We’ll be at our final River Bandits game of the season at the end of August before heading into September with Kewanee Hog Days and the Dubuque Home Show.

If you find yourself at any of these events, be sure to stop by the Mainstream booth and say hi. We can’t wait to see what this fall has in store!

08/14/2026

Woodgrain laminate may look great when it’s new, but does it really hold up over time?

Spencer takes a closer look at a vinyl window where the woodgrain laminate is warping, peeling, and in some areas, has torn away completely.

Homeowners are often told these finishes will last for the life of the window. This is why it’s so important to understand what you’re buying and how those materials actually perform over time.

Address

1554 52nd Avenue
Moline, IL
61265

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

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