Three Sons Window & Door: Window installation service in Waltham, MA

The service provider, as administrator of the site, does not verify whether the opinions published on the site come from consumers who have purchased or used the product or service in question. The rating in stars (up to 5) is the arithmetic average of all ratings given within the reviews published below.

• Gary Ajamian

  • 5,0
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  I was incredibly pleased with the work the Three Sons team did on my home. They were truly skilled professionals and a fantastic team to have around. Paul’s suggestion to extend the roofline and overhang was a brilliant solution to the water problem I was experiencing, and the results are absolutely fantastic – my home is now completely draft-free, energy-efficient, and looks brand new! They were always responsive to my questions and concerns, and really went above and beyond to ensure everything was done right. Thank you, Three Sons Team! report abuse

• Jessica Marcotte

  • 5,0
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  “We were so pleased with the work Three Sons Window & Door did for us! Rob was fantastic – really professional and easy to talk to. They were incredibly efficient, quickly assessed our needs and provided a fair quote. Most importantly, the quality of their work was outstanding, and they left our home spotless after everything was finished, even handling all the mess and disposal. It was a truly smooth and stress-free experience, and the job was completed on schedule.” report abuse

• Bill Cadden

  • 5,0
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  “I was really pleased with the work Three Sons Window and Door did installing 19 new Harvey windows. They were incredibly professional throughout the whole process, from the initial setup to the final cleanup. It was great to see how well the team worked together – they handled everything seamlessly, inside and out, and even took the time to double-check everything and tidy up the property afterward. I’d definitely recommend them if you’re looking for new windows!” – B. Cadden report abuse

• Maelee Bertrand

  • 5,0
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  “I was so pleased with Three Sons’ work installing new windows in my mom’s house after she passed away. They were incredibly helpful and understanding, and I really appreciated how consistently they kept me updated on everything. I’d absolutely recommend them – in fact, I’m already considering using them for my upcoming kitchen project. Thanks to the whole team at Three Sons for their excellent service!” report abuse

• Gary Stout

  • 5,0
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  “We couldn’t be happier with the recent renovations Three Sons Window and Door did for our home. They completely transformed the place, replacing all our windows and just about every exterior surface. We’d been wanting to really update the house, focusing on making it more energy-efficient and giving it a look that was uniquely suited to our home and its age – we were worried about a generic renovation. From the start, the team was fantastic. They patiently walked us through everything, offered a great range of materials, and answered all our questions. What really stood out was how well they listened to our vision and kept us updated throughout the whole process. They were incredibly responsive to any changes and always explained things clearly. You could tell they genuinely cared about getting the job right, and the quality of their work is outstanding. The final result is absolutely stunning – far better than we ever imagined! We wholeheartedly recommend Three Sons Window and Door.” report abuse

• Glen Dwyer

  • 5,0
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  “We were absolutely thrilled with the work Three Sons did for us. They were incredibly responsive, sending us an estimate quickly and keeping us updated throughout the entire window ordering and installation process. What really stood out was their professionalism – they even politely asked us to let them finish cleaning up after the installation! We’re so pleased with their service that we’ve already booked them for more work around the house.” report abuse

• Izzy D

  • 5,0
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  “I was incredibly pleased with the work Three Son’s did on my home in Westborough. They replaced over 20 new windows in just four days, and the carpentry work on the window sills was exceptionally well done – a real standout! I highly recommend them.” report abuse

• Yingda Ye

  • 5,0
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  “After speaking with several window installation companies, we decided to go with Three Sons Window and Door. They really stood out due to the quality of their work, the excellent service we received, and their competitive pricing. The installation itself was incredibly smooth – a fantastic experience overall.” report abuse

• Dorothy Baker

  • 5,0
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  Dorothy Baker in Plainville, MA, was incredibly pleased with the work Three Sons did replacing the back door and windows. She’s so satisfied that she’s already had them scheduled to replace the remaining 13 windows in her house and even recommended them to the owner of her workplace. Dorothy believes they’re truly one of the best contractors she’s ever worked with and suggests anyone looking for reliable work choose Three Sons – you won't be disappointed! report abuse

• S Gubitose

  • 5,0
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  Three Sons did an absolutely fantastic job with the recent work on my family room. They completely transformed the space by removing the old skylights and expertly patching and painting the ceiling – it’s like they never existed! The quality of their work is outstanding, and I’m so impressed with how professional and reliable they were. I highly recommend them! report abuse