certified company
Based on 347 reviews
Our Certification Process
Best Pick Guarantee
Verified License(s)
Verified General Liability Ins.
Verified Workers' Comp
5th year as a Best Pick Call
"Rite Window has been installing premium-quality, custom-made replacement windows and doors for homeowners since August of 2000. We don't sell 'off-the-shelf' products, and we have installed over 70,000 windows in the Boston area. At Rite Window, we sell a better window; professionally installed for the right price."

Ted Castonguay | Cofounder
Company Information
Services Offered
Rite Window sells and installs custom-made replacement windows, patio doors, and entry doors to residential customers in the greater Boston area.
Rite Window offers a lifetime warranty on products and labor.
Company History
Rite Window has been serving the New England region for over 15 years. Cofounder Ted Castonguay has a background in the window industry that spans over 20 years.
Additional Information
The company sells private-label windows that are locally manufactured in the Northeast specifically for Rite Window. Rite Window carries ENERGY STAR-certified window products.
HIC 138722, CS-070253
Areas Served
Greater Boston, MetroWest, North Shore, MetroWest South
A selection of 347 homeowner reviews:
“I loved Rite Window. They were excellent, and I would give them an A+. They were wonderful to me. They went above and beyond.”
“They were the best. Everyone was great—fabulous. I've owned this house for 20-something years, and I've had renovations, additions—everything. Never did I have a company so thorough and hands-on.”
“The quality of the windows is great, and the installer was awesome. He was very friendly and very professional, and he cleaned up after himself. I'd give Rite Window an A+.”
“Everything was gorgeous with the windows—beautiful. They did a great job, and I love my windows. The guys were great.”
“Everything was perfect—A+ all the way across.”
“I would grade them an A+ overall. It took a long time. It took a long time for the windows to come in, but they were punctual when they came the day they came. They finished faster than I thought. They left everything clean when they left. My husband was more here with them actually, but he was very impressed. No complaints.”
“Everything was perfect. No complaints. A+'s all the way across. I already have recommended them.”
“I'd give them an A+. For one thing, they came when they said they were going to. I was amazed at how quickly they got the work done and cleaned up after themselves. There were sometimes when you have workers in the house, you hear foul language, or you hear grumbling. There was none of that. They were all gentlemen and we are really happy with the experience. It'll be interesting to see what happens come winter. It's not the time of year to be testing them. The ease of sliding them up and down and the clean look - we're very happy.”
“I had a positive experience with the install, but there's been an issue with the billing and nobody's called me back to clear that up. I'm a little frustrated with the customer service. Again, to me, it's two separate issues. Their customer service—everybody I've talked to has been fantastic until afterward, when I've gone back to try to get this billing error worked out. No complaints on the quality of work. A's on overall experience.”
“They were wonderful. I had a positive experience.”