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Superior Window & Doors

4.1

About this business

Location details

50 Union Ave, Sudbury, MA, 01776, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 5:00 p.m.
Tue8:00 a.m. to 5:00 p.m.
Wed8:00 a.m. to 5:00 p.m.
Thu8:00 a.m. to 5:00 p.m.
Fri8:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.114 reviews
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Nancy Kilcoyne's profile image
Nancy Kilcoyne 
6 days ago

Fran took our $8000+ deposit in June 2025, did some of the work and never returned. Left debris. Repeatedly called and left messages for months—ghosted us. HE NEVER ORDERED OUR WINDOWS and blamed wholesaler. We’ve known him for over 20 years. HOW CAN YOU DO THIS TO US? Still waiting to hear from you. 2/2026 

Christian Myers's profile image
Christian Myers 
3 months ago

Fran was excellent to work with and did an amazing job. 

Anson W Wu's profile image
Anson W Wu 
8 months ago

Francis did a great job replacing the garage window for us. My son broke the glass with a tennis ball by accident. He showed up on Tuesday to do measurements and come back Friday to replace it, he could have come sooner but it was rainy on Thursday. He charged reasonable price and did a fantastic job. We would recommend him for any windows and doors job. Big or small, he does it all. 

Anson Wenxian Wu's profile image
Anson Wenxian Wu 
8 months ago

Francis did a great job replacing the garage window for us. My son broke the glass with a tennis ball by accident. He showed up on Tuesday to do measurements and come back Friday to replace it, he could have come sooner but it was rainy on Thursday. He charged reasonable price and did a fantastic job. We would recommend him for any windows and doors job. Big or small, he does it all. 

Jeffrey Swanberg's profile image
Jeffrey Swanberg 
a year ago

Fran at Superior Window and Door did a great job, answering my questions clearly throughout the process replacing windows for my house. Pricing was transparent, competitive, and consistent from start to finish. He was helpful looking at materials, working with me on options, and making sure the end look and feel matched the originals and the style of the house. The house is much more energy efficient, and I’d recommend Superior for other projects. 

Frequently asked questions about Superior Window & Doors

How is Superior Window & Doors rated?

Superior Window & Doors has a 4.1 star rating with 14 reviews. 

When is Superior Window & Doors open?

Superior Window & Doors is closed now. It will open tomorrow at 8:00 a.m. 

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