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We have been in business for over 70 years and are here to help you with all of your windows, siding, and roofing needs. Please contact us with a question or for a no-cost estimate.

Capitol Siding & Home Improvement Company

30 Auburn Street
Auburn, MA 01501

Mon - Thurs: 8 a.m. - 4 p.m.,
Fri: 8 a.m. - 12 p.m.,
Sat & Sun: by Appointment


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“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.

“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.

“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.
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