Verified record
Andy's crew replaced a set of porch doors for one customer in June 2026, then came back to do the windows too — the reviewer credited him with reasonable solutions that kept the job inside their budget, and the team with being friendly, prompt and clean. Seaside Windows & Doors, branded CSIDE, works out of Marblehead and handles window and door replacement across the North Shore and into New Hampshire, with a stated service area covering Salem, Swampscott, Beverly, Peabody, Lynn and Rockport. The company says it has been in business since 2014, with over 12 years of industry experience behind it, and advertises ENERGY STAR compliant windows. Doors are a good part of the work. A customer with an unusually small doorway got a custom storm and screen door in June 2026; another had an entry and storm door installed in Beverly that month; a third said their storm door install was set up within a week, with no long wait. On the window side, a Swampscott homeowner writing in late May 2026 said Andy listened to their budget and their energy-efficiency goals, and a June 2026 customer was steered toward Marvin windows and doors. Several reviewers talk about the finish rather than the sale: a mid-June customer described a fair price, a perfect installation and Andy cleaning up after himself; a late-May reviewer said the products were picked without high-pressure sales tactics, the work ran on schedule and the clean-up was spotless. On Google the company stands at 5 stars across 22 ratings. For a window or storm-door replacement on a North Shore house, this is a straightforward call. Pin down which product line you are getting and what the manufacturer's and the installer's warranties each cover, and get the install date in writing before you order.
I am completely satisfied with the door he installed. He is a Very professional and knowledgeable besides great works ethics.
Thank you Andy‼️
I have an unusually small door, so the storm/screen door needed to be custom. It was installed today and I couldn’t be happier!
Andy and his team did a great job replacing our porch doors, and came back to also replace the windows. Andy offered reasonable solutions to help us maintain our budget, and his team were friendly, prompt and so clean! Great workmanship, easy & quick communication, quality product. Looks great!
Seaside Window and Door was very easy to work with from start to finish I’m so glad I decided to have this company install my new storm door . Install was set up within a week no long wait . Products used were of good quality and my wife and I are very pleased with our new storm door with slide down screen . Andy the owner was very responsive to what we were looking to accomplish and the door he choice for us turned out perfect . Highly recommend this company if your looking for any of the services they provide
Specializes in
Also offers
Service area
Languages
1 change recorded — last scanned Jul 6, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Seaside Windows & Doors. 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
Full additions and gut renovations, on schedule4.2
Small issues fixed on the spot during a no-charge walkthrough4.0
In-house millwork3.6
45-year-old home resided with siding and trim2.5
Dense-pack cellulose walls, R-60 attics2.6