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C Gosselin Siding A family owned vinyl siding and window provider, established in Southern New Hampshire since 1967. We achieve this goal with quality. Quality products, service, and craftsmanship. When combined, every facet of quality helps us keep renovation and new construction costs down, with careful and thoughtful work that's backed by products we would trust in our own homes for years of use.

C. Gosselin Siding & Windows LLC has served the needs of area homeowners for more than 50 years, bringing our customers the very best in windows, doors, and siding.
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Since 1967, C. Gosselin Siding has been a leader of installation of vinyl siding, windows, and doors from the greater Manchester area to the seacoast. At C. Gosselin Siding & Windows we keep the customers' needs in mind and strive for total satisfaction. We are proud to offer the highest quality of workmanship in every job.
At C. Gosselin we help our customers in choosing materials and siding colors they can be confident in. Every siding job is a part of our portfolio that we take pride in, and making sure everything goes well and that the customer is satisfied is part of the job. One of the biggest features of your home's exterior is the siding that wraps it.
We offer a large range of windows for all types of projects. We have a huge selection of windows so we can find the right fit every time, or let us custom fit our large windows to your space. Whether you want to keep out the cold or have the freedom to let in just enough of fresh, New Hampshire air, great windows help make it happen.
Your home's doors make up a major aspect of its curb appeal. Not only that, but your doors are core elements for measuring home value and even things like energy efficiency. Front entrance doors are a focal point so picking the right door and the right accent color is a plus in making your investment the right one.
Reviews (11)
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Richard Goulet
Oct 09, 2020
We had the pleasure of having Neal Gosselin at our home to replace the Masonite siding that had been on the house way too long. What he started out was plain just plain awful what he left behind is very close to a work of art. The house looks absolutely wonderful. Neal is a true professional. He made a point of explaining what was going on when asked and did so in English.

He was very responsive to our needs, like for hose reels and the back door awning. I'm seriously hopeful we can get him back next year for a couple of doors. We had 5 different contractors give us quotes. Neal was the one that sealed the deal and I'm very happy.
Scott Preston
Apr 19, 2019
Neil, Conrad and Matthew went well above and beyond what was expected of them. They did an amazing job with siding our home. They where friendly and worked in a timely manner. Everyday they cleaned up as if the job was done which was impressive. The attention to detail is what really hit home with me. It is always the little things that mean the most and the finishing touches with the light fixtures and the numbers on the house is what made the house a home to us. I would highly recommend them to anyone. Thanks guys we really appreciate you making our house a home.
Cindy Preston
Aug 22, 2018
Great workmanship! Had our windows and siding done and couldn't be any happier! Great guys that do amazing work! Reasonable prices as well! Highly recommend.
Tom Kallechey
May 20, 2018
Imagine doing business with a firm that arrives on time, finishes when promised, and does quality work! That's my experience with Gosselin. Plus, there was no non-sense with the price. The quote was it, period. Got three quotes and theirs was the lowest. They installed windows and doors and did some sliding repair. Combined with excellent products and superb installation, Gosselin represented a great value. Neil and Conrad are honest guys. I recommend Gosselin, highly.
Susan Gelinas
Jan 11, 2018
Neil was fantastic from start to finish. He walked us through the entire process from the different types of siding and accessories as well as the color options. We initially had him in for a quote and were unable to do the work - we called him almost 2 years later and were able to just pick up where we left off. We made changes along the way - adding windows, a new front door and siding for a couple of out buildings - he got everything we wanted and got the job done when he said he would.

Besides making our house look absolutely fabulous, Neil and his crew were all super friendly and wonderful. We were sad when the job was done and we weren't going to see them on a daily basis! I would highly recommend hiring C Gosselin Siding for any home improvements and siding you need.
Michael Lapointe
Dec 29, 2017
Neil and Conrad from C Gosselin Siding are GREAT to work with. I have had word done by this in the past at my Home and Commercial Buildings I own. They are fair, honest and truly a pleasure to work with. I have had new windows installed, Replacement Windows and Siding jobs done in the past ad recommend them for any exterior new or renovation job!
Niki Shavell
Dec 29, 2017
We had Neil and Conrad (and Matt) to our house putting all new siding, windows and doors on our house. Not only were they reasonably priced, but they finished on budget, on time, and were completely amazing the entire process. They were professional, and friendly. They took off their boots when entering the house everytime, they cleaned up after themselves.

They went above and beyond our expectations every day! It was sad when they were done as we actually enjoyed having them around everyday! Thank you Conrad and Neil. We love our home. We have literally had people stopping by to compliment how great the house looks! Highly recommend this company to anyone looking for siding, windows and doors.
Erik Uhlig
Aug 25, 2015
He's so professional, reasonably priced, and just a pretty swell guy, and good looking, I would hire him in a heartbeat.he's the man with the master plan.
Kevin DeCampo
Mar 22, 2015
I couldn't be more pleased with the the quality work that this family business provides. Top notch service, quality of products & constant respect of clients requests. Meticulous dedication to perfection of installation. Highly recommend, a NH dedicated family business that will surely make your investment shine! Great Job Gosselin! See you soon!
Becky Chaput Patterson
Mar 21, 2015
Neil and his father did an amazing job with our new windows! They do great quality work and at a fair price. They were even there for us when a robber kicked our door in damaging the frame and all. They repaired the frame and replaced the door. Great people to work with!
Jeffrey Dunn
Oct 23, 2013
We had replacement windows installed in our home and basement also. Install was perfect and you would never know anyone was here. Thank you so very much for a job well done!