The Leading Window Contractor in Millbury, MA

Are your house windows warping, peeling, cracking, or showing other signs of damage? Are you frustrated with their poor functionality and lackluster appearance? If yes, now is the time to turn to Capitol Siding & Home Improvement Company. We are the premier window contractor in the Millbury, Massachusetts, area.

With our highly experienced team on the job, you can feel confident that your window installation is in good hands. We will provide unmatched workmanship, as well as straightforward and transparent communication throughout your project.

Our Windows

We are a window contractor that is dedicated to quality. Therefore, we offer windows that are crafted by Harvey Industries. All Harvey products are built right here in the USA. This company is also known for producing vinyl replacement windows that have low-E coatings, dual panes of glass, and a warm edge spacer system for improved energy efficiency and durability. Customization options are available too, so you can choose from a wide selection of window styles, colors, and finishes.

At Capitol Siding& Home Improvement Company, we are an authorized Harvey Elite Dealer and Installation Master. With our deep-rooted commitment to quality and outstanding service, we are a window contractor that receives exclusive product upgrades and warranties from Harvey, all of which we can offer to our customers. Harvey Elite Dealers are also properly licensed and insured, lead mitigation certified, and committed to ongoing training.

Learn More About Our Replacement Windows

Go with a window contractor you can rely on and contact Capitol Siding & Home Improvement Company today. We’re based in Auburn, Massachusetts, and serve Worcester County and nearby towns. Our team looks forward to installing new windows on your Millbury, MA, home.

“They are truly professionals and craftsmen in their trade and take pride in their work. It was amazing what they accomplished each day and how they left the grounds and their equipment in such an orderly fashion at day's end. ”

David & Betty J.
Getting Started Is Easy

No Deposit Required!

Click the button below to get a free quote.
Get a Quote
Getting Started Is Easy

No Deposit Required!

Click the button below to get a free quote.

Get a Quote

“They are truly professionals and craftsmen in their trade and take pride in their work. It was amazing what they accomplished each day and how they left the grounds and their equipment in such an orderly fashion at day's end. ”

- David & Betty J.

“We used Capitol Siding to replace all of our windows and had a fantastic experience with them. Our entire home was completed in 2 1/2 days and and we are so thrilled with the final project! ”

- Rosie F.

“I have used Capitol Siding many times for siding, roofing and storm doors. Every time they have exceeded my expectations. Excellent product, excellent install and service. ”

- Paul T.
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