Verified record
Stormtite is a family-owned Watertown, MA business that has installed entry doors and storm doors for over 68 years, alongside replacement windows and vinyl siding. Started in 1953 by Harry Karnik, the company is now led by third-generation family members, with John Karnikyan as President. Stormtite has been a Better Business Bureau accredited member since 1959, holds an A+ rating, and reviewers regularly note responsive sales staff and clean, careful door installations. A 2023 review described a scratched entry door during a job, but the more recent reviews point to attentive service and quality work. Free estimates are offered, and the company is a CertainTeed 5-star contractor and Energy Star Partner.
“Thanks to a generous donation from Stormtite on Belmont Street in Watertown, the 1772 Edmund Fowle House, headquarters of the Historical Society of Watertown, now has 12 storm windows installed”
The sales team is very responsive and helpful! The installer Gerry was great through the process! Took his time and made sure to clean up after himself. I will definitely use them again!
Going to STORMTITE was one of my better decisions.....! We are thrilled with our new storm doors. The service exceeded my expectations....came to house, measured, gave great advice in color selection and style...thank goodness....and the time line was quicker than i had expected and the installation was great. Our doors were not a size that could be purchased at a big box store....and thank goodness for that, otherwise, I would not have found STORMTITE. Don't think twice about it....best decision.
Had to replace my basement storm door which was a custom fit. Berge was great in providing assistance as to helping to choose the door and color. Installation was perfect. Very happy with the service from Stormtite.
I have been going to Stormtite for years for all my door and window needs. I can't say enough good things about the professionalism and quality of this company. Great communication. A+ without a doubt.
My experience buying a new storm door from Stormtite was superb. They suggested a solution to the problem that had plagued all my prior storm doors, had a wonderful selection of top-quality new storm doors, and measured and installed the new door (which is beautiful). Everyone there was knowledgeable and a pleasure to deal with. The installation was very well done. I love the door; it has a screen that rolls into the top of the door so I don’t need to swap out glass and screen panels anymore. Highly recommend.
Specializes in
Also offers
Languages
Ownership
Certified attributes are verified against the public registry. Others are the business's own statement.
1 change recorded — last scanned Sep 19, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Stormtite. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$4,000 – $11,000
Typical exterior project around $7,500
85 permitted projects on BuildZoom3.5
Slate and copper restoration3.2
44 years in businessNot yet rated
Dormers and additions up to $225K3.1