--- title: "Mainville Windows" description: "Mainville Windows sells and installs replacement windows and doors, and its Google page shows 5 stars from 58 ratings. The company describes itself on its " doc_version: "2026-10-16" last_updated: "2026-10-16" --- # Mainville Windows **Trade:** Windows / Siding / Gutters · **Address:** 263 Foxboro Dr, Newington, CT 06111 · **Phone:** (860) 539-9988 · **Website:** https://mainvillewindows.com/ · **Languages:** English **Rating: 4.5/5** (medium confidence) — from 57 reviews across 5 sources. 100% of sentiment-scored reviews read net-positive. Last 6 months: 13 reviews, 0 negative. ## The honest read Mainville Windows sells and installs replacement windows and doors, and its Google page shows 5 stars from 58 ratings. The company describes itself on its website as installing vinyl, aluminum and fiberglass windows, and says it has been in business 40 years. One recent customer had 8 windows and a slider replaced and said Ron, the owner, gave them the best price; that customer called the contractors who did the work polite, efficient and very clean. A recent customer with huge windows and intricate wood trim said the job required a custom installation, and that Ron worked through all the details. A recent customer said Ron and his team replaced an old bathroom window, including the wood trim, and fixed a roof gutter that was draining improperly, all in a few hours. A recent customer said the team stabilized a shattered patio door until the new one arrived. On a recent screen-porch job, the customer said rotten wood turned up behind the siding beneath the screens, the job had to change and cost more, and that it was handled fairly. A 2024 customer said the company replaced the timber beams and brick piers in the dirt basement of a historic home with LVLs and lally columns on footings, doing the work in stages. In a 2022 review, a customer said Ron replaced a slider, 4 interior doors and a kitchen window as part of a full renovation, and that the slider needed unexpected structural repair. **Strengths:** - Custom window installs — a recent customer had huge windows with intricate wood trim - A clean worksite — a recent customer called the contractors very clean - A quick follow-up — a recent customer said small adjustments were handled right away - A same-visit gutter fix — a recent customer said a draining gutter was fixed too **Concerns:** - A changed scope — rotten wood on a recent porch job meant paying more ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - 5 stars from 58 Google ratings _(confidence: high)_ - [Google](https://www.google.com/maps/search/?api=1&query=Mainville%20Windows&query_place_id=ChIJbxklPWqz54kRb4lL5zFHN2E) — “Google: 5★ from 58 ratings” - A+ grade with the Better Business Bureau _(confidence: high)_ - [Better Business Bureau](https://www.bbb.org/us/ct/newington/profile/general-contractor/mainville-construction-remodeling-llc-0111-87081239) — “Better Business Bureau grade: A+” - Says on its website it has been in business 40 years _(confidence: medium)_ - [Official Website](https://mainvillewindows.com) — “Self-reported 40 years in business” - A recent customer had 8 windows and a slider replaced and called the contractors polite, efficient and very clean _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xwcFoydE9ZbFF4VlhGSk5XdHhhRFZ6WWs5SlVXYxAB!2m1!1s0x0:0x61374731e74b896f!3m1!1s2@1:CAIQACodChtycF9oOlppZ2tOYlQxVXFJNWtxaDVzYk9JUWc%7C%7C?hl=en-US) — “5★ We selected Mainville Construction for our window and slider replacement project. Ron, the owner, was personable, informative and gave …” - A recent customer said a set of huge windows with intricate wood trim required a custom installation _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xWMlZEbE9SbGx6VmxkaWIyMTZRekJuUTBZME5WRRAB!2m1!1s0x0:0x61374731e74b896f!3m1!1s2@1:CAIQACodChtycF9oOlV2VDlORllzVldib216QzBnQ0Y0NVE%7C%7C?hl=en-US) — “5★ Ron and his crew did an amazing job installing our new windows! Our windows were really complicated -- they are huge windows with intrica…” - A recent customer said the team came out right away to adjust a few little things after installation _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xKaGRGRjVVR1J1VG5SeE5ITTNVa05FY0ZCcExXYxAB!2m1!1s0x0:0x61374731e74b896f!3m1!1s2@1:CAIQACodChtycF9oOlJhdFF5UGRuTnRxNHM3UkNEcFBpLWc%7C%7C?hl=en-US) — “5★ My new windows and doors are beautiful! Ron’s team was very responsive, when a few little things needed to be adjusted after installation…” - On a recent screen-porch job, rotten wood behind the siding meant the job changed and cost more; the customer said it was handled fairly _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tWMWEyNU9UMkpmTVhjeVdtb3lhVlJTTTFCWlRsRRAB!2m1!1s0x0:0x61374731e74b896f!3m1!1s2@1:CAIQACodChtycF9oOkV1a25OT2JfMXcyWmoyaVRSM1BZTlE%7C%7C?hl=en-US) — “5★ This place is great! We had windows installed in place of screens on a screen porch. Ron listened to what we wanted and followed up as th…” - A 2024 customer said the company replaced basement timber beams and brick piers with LVLs and lally columns on footings _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQzei1EZ3VnRRAB!2m1!1s0x0:0x61374731e74b896f!3m1!1s2@1:CIHM0ogKEICAgID3z-DgugE%7C%7C?hl=en-US) — “5★ Mainville C&R gained our trust when they drove out to inspect the severity of the dry rotted framing in the dirt basement of our historic…” - Specializes in Windows / Siding / Gutters _(confidence: high)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xwcFoydE9ZbFF4VlhGSk5XdHhhRFZ6WWs5SlVXYxAB!2m1!1s0x0:0x61374731e74b896f!3m1!1s2@1:CAIQACodChtycF9oOlppZ2tOYlQxVXFJNWtxaDVzYk9JUWc%7C%7C?hl=en-US) — “5★ We selected Mainville Construction for our window and slider replacement project. Ron, the owner, was personable, informative and gave …” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xWMlZEbE9SbGx6VmxkaWIyMTZRekJuUTBZME5WRRAB!2m1!1s0x0:0x61374731e74b896f!3m1!1s2@1:CAIQACodChtycF9oOlV2VDlORllzVldib216QzBnQ0Y0NVE%7C%7C?hl=en-US) — “5★ Ron and his crew did an amazing job installing our new windows! Our windows were really complicated -- they are huge windows with intrica…” - [Official Website](https://mainvillewindows.com) — “About (self-reported, verbatim): Mainville Windows and Doors specializes in both residential and commercial window replacement, door replace…” - Also offers General Contractor / Remodeling _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQzei1EZ3VnRRAB!2m1!1s0x0:0x61374731e74b896f!3m1!1s2@1:CIHM0ogKEICAgID3z-DgugE%7C%7C?hl=en-US) — “5★ Mainville C&R gained our trust when they drove out to inspect the severity of the dry rotted framing in the dirt basement of our historic…” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQydm9iSlR3EAE!2m1!1s0x0:0x61374731e74b896f!3m1!1s2@1:CIHM0ogKEICAgID2vobJTw%7C%7C?hl=en-US) — “5★ Ron replaced our slider, 4 interior doors, and a kitchen window as part of as part of a full renovation. The slider replacement required…” ## License Status: **not_found** — verified against the official CT state registry, never self-reported. Re-check at the official registry: https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx ## Sources - [Google](https://www.google.com/maps/search/?api=1&query=Mainville%20Windows&query_place_id=ChIJbxklPWqz54kRb4lL5zFHN2E): 5.0★ from 58 ratings - [Google Reviews](https://www.google.com/maps/search/?api=1&query=Mainville%20Windows&query_place_id=ChIJbxklPWqz54kRb4lL5zFHN2E): Listed on this source - [Better Business Bureau](https://www.bbb.org/us/ct/newington/profile/general-contractor/mainville-construction-remodeling-llc-0111-87081239): Listed on this source - [Official Website](https://mainvillewindows.com): 40 yrs in business · Self-reported profile and service details - [BuildZoom](https://www.buildzoom.com/contractor/mainville-remodeling-llc): Listed on this source ## Recent reviews - **5/5 · Google Reviews · Traci Gemme · 2026-10-02**: We selected Mainville Construction for our window and slider replacement project. Ron, the owner, was personable, informative and gave us the best price. Honestly, regardless of the cost we likely would have chosen Ron because of his professionalism and courtesy. The contractors that came to do … - **5/5 · Google Reviews · Joan Witherell · 2026-09-28**: Ron, the owner of Mainville Windows, was friendly and a pleasure to work with. He was very attentive to our needs and always responded quickly. His crew was experienced and professional and did a top notch job installing our windows and storm doors. We are very pleased with the results. We highly re… - **5/5 · Google Reviews · MJ · 2026-09-22**: Ron and his crew did an amazing job installing our new windows! Our windows were really complicated -- they are huge windows with intricate wood trim that required a custom installation. Ron worked through all the details with me and never made me feel like I was asking too many questions. I am real… - **5/5 · Google Reviews · Amber Forbes · 2026-09-17**: We had a great experience from start to finish. Communication was easy, pricing was fair, and the team was professional and respectful. Our new windows look beautiful and made a huge difference. I also really appreciate that they stand by their work. I’d definitely recommend them - **5/5 · Google Reviews · Aaron Byrne · 2026-08-17**: We recently had Mainville Windows replace our windows throughout our home. From the start, Ron was highly engaged, even meeting us at a showroom to explain our options and give us an opportunity to see the different products available. The team completed the job in a timely fashion and were open to … - **5/5 · Google Reviews · Megan Pilla · 2026-08-08**: My new windows and doors are beautiful! Ron’s team was very responsive, when a few little things needed to be adjusted after installation they came out and took care of it right away. - **5/5 · Google Reviews · 21nurses1 · 2026-07-18**: I’ve had a great, great experience working with Ron and his team as they completed my back porch renovation and windows installation. It was a painstakingly process with measurements, window style, colors, number needed. Ron was beyond patient as I wavered back and forth on whether to get windows or… - **5/5 · Google Reviews · Janice · 2026-07-06**: From start to finish they were great! Ron is an exceptional communicator and stays in touch every step of the way. They stabilized the shattered patio door until the new one arrived and then a great install team took care of the rest! I highly recommend them! - **5/5 · Google Reviews · Jefferson Lang · 2026-06-22**: The windows and doors turned out great, we can already feel the difference with our home's insulation. Everyone was very friendly, hardworking and professional. We will definitely look here first for any future home improvements! - **5/5 · Google Reviews · Richard Schwartz · 2026-06-14**: Ron and his team did a great job replacing an old bathroom window, including the wood trim, and even fixed the roof gutter which was draining improperly that was causing the initial problem. Everything was done in a few hours without any complications. Will definitely call them again for my home imp… --- Data freshness: last scanned 2026-10-14T04:45:16.959Z. Cite as: Mainville Windows — Tavlee (https://tavlee.com/contractor/mainville-windows-newington) Source: https://tavlee.com/contractor/mainville-windows-newington ## Sitemap [Full site index](https://tavlee.com/sitemap.md)