# J.C. Tonnotti Window Company ## Pages - [complete-exterior-remodel-in-middlebury-ct](https://www.jctonnotti.com/recent-projects/complete-exterior-remodel-in-middlebury-ct) - [complete-exterior-remodel-for-west-hartford-home](https://www.jctonnotti.com/recent-projects/complete-exterior-remodel-for-west-hartford-home) - [new-siding-windows-and-gutters-for-southington-home](https://www.jctonnotti.com/recent-projects/new-siding-windows-and-gutters-for-southington-home) - [new-siding-and-windows-for-hamden-ct-home](https://www.jctonnotti.com/recent-projects/new-siding-and-windows-for-hamden-ct-home) - [exterior-home-remodel-in-bristol-ct](https://www.jctonnotti.com/recent-projects/exterior-home-remodel-in-bristol-ct) - [new-siding-rood-and-door-for-wallingford-home](https://www.jctonnotti.com/recent-projects/new-siding-rood-and-door-for-wallingford-home) - [exterior-renovation-southington](https://www.jctonnotti.com/recent-projects/exterior-renovation-southington) - [window-replacement-cheshire-ct](https://www.jctonnotti.com/recent-projects/window-replacement-cheshire-ct) - 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[home-remodel-in-southington-ct](https://www.jctonnotti.com/recent-projects/home-remodel-in-southington-ct) - [sunroom-build-southington-ct](https://www.jctonnotti.com/recent-projects/sunroom-build-southington-ct) - [complete-exterior-remodel-in-durham-ct](https://www.jctonnotti.com/recent-projects/complete-exterior-remodel-in-durham-ct) - [window-replacement-for-avon-ct-home](https://www.jctonnotti.com/recent-projects/window-replacement-for-avon-ct-home) - [roof-replacement-plantsville](https://www.jctonnotti.com/recent-projects/roof-replacement-plantsville) - [window-company-wolcott-ct](https://www.jctonnotti.com/service-areas/window-company-wolcott-ct) - [window-company-plainville-ct](https://www.jctonnotti.com/service-areas/window-company-plainville-ct) - [window-company-cheshire-ct](https://www.jctonnotti.com/service-areas/window-company-cheshire-ct) - [window-company-bristol-ct](https://www.jctonnotti.com/service-areas/window-company-bristol-ct) - [window-company-meriden-ct](https://www.jctonnotti.com/service-areas/window-company-meriden-ct) - [window-company-new-britain-ct](https://www.jctonnotti.com/service-areas/window-company-new-britain-ct) - [window-company-prospect-ct](https://www.jctonnotti.com/service-areas/window-company-prospect-ct) - [window-company-waterbury-ct](https://www.jctonnotti.com/service-areas/window-company-waterbury-ct) - [window-company-plymouth-ct](https://www.jctonnotti.com/service-areas/window-company-plymouth-ct) - [window-company-naugatuck-ct](https://www.jctonnotti.com/service-areas/window-company-naugatuck-ct) - [window-company-newington-ct](https://www.jctonnotti.com/service-areas/window-company-newington-ct) - [window-company-watertown-ct](https://www.jctonnotti.com/service-areas/window-company-watertown-ct) - [window-company-middletown-ct](https://www.jctonnotti.com/service-areas/window-company-middletown-ct) - [window-company-cromwell-ct](https://www.jctonnotti.com/service-areas/window-company-cromwell-ct) - [window-company-portland-ct](https://www.jctonnotti.com/service-areas/window-company-portland-ct) - [window-company-north-haven-ct](https://www.jctonnotti.com/service-areas/window-company-north-haven-ct) - [window-company-west-hartford-ct](https://www.jctonnotti.com/service-areas/window-company-west-hartford-ct) - [window-company-hartford-ct](https://www.jctonnotti.com/service-areas/window-company-hartford-ct) - [window-company-wethersfield-ct](https://www.jctonnotti.com/service-areas/window-company-wethersfield-ct) - [window-company-wallingford-ct](https://www.jctonnotti.com/service-areas/window-company-wallingford-ct) - [window-company-durham-ct](https://www.jctonnotti.com/service-areas/window-company-durham-ct) - [window-company-bethany-ct](https://www.jctonnotti.com/service-areas/window-company-bethany-ct) - [window-company-canton-ct](https://www.jctonnotti.com/service-areas/window-company-canton-ct) - [window-company-collinsville-ct](https://www.jctonnotti.com/service-areas/window-company-collinsville-ct) - [window-company-northford-ct](https://www.jctonnotti.com/service-areas/window-company-northford-ct) - [window-company-beacon Falls-ct](https://www.jctonnotti.com/service-areas/window-company-beacon Falls-ct) - [Home Makeover Gallery](https://www.jctonnotti.com/recent-projects): View some of our recent projects where we completely transform homes. View homes in your neighborhood that got the J.C. Tonnotti treatment. - [Casement Window](https://www.jctonnotti.com/windows/casement): Replacing your casement windows? Enjoy superior ventilation and modern design with casement windows. J.C. Tonnotti provides expert installation services across Connecticut. - [Siding](https://www.jctonnotti.com/siding): Looking for a local, trusted siding company in CT? Since 1979, JC Tonnotti has ben CT's trusted name for both vinyl and wood siding replacements. Transform your home with high-quality siding amnd expert installation from J.C. Tonnotti. - [Hopper Window](https://www.jctonnotti.com/windows/hopper): Improve airflow and security with our premium hopper windows. Perfect for basements, J.C. Tonnotti offers expert installation in Connecticut. - [Double Hung Window](https://www.jctonnotti.com/windows/double-hung): Upgrade your home with energy-efficient double hung windows. JC Tonnotti installs high-quality, durable double hung windows across Connecticut. Get a free estimate today! - [Sun and Patio Rooms](https://www.jctonnotti.com/sun-and-patio-rooms): Looking to add a 3-4 season room to your CT home? Enjoy your home year-round with a custom sun or patio room. J.C. Tonnotti specializes in high-quality installations across Connecticut. - [Roofing](https://www.jctonnotti.com/roofing): Looking for a trusted roofing company in cental Connecticut? For over 40 years J.C. Tonnotti has provided professional roofing services in Connecticut, using top-quality materials and expert craftsmanship. - [Photo Gallery](https://www.jctonnotti.com/gallery): Browse our gallery of completed windows, doors, roofing, and siding projects in Connecticut. See the quality craftsmanship of J.C. Tonnotti. - [Bay Window](https://www.jctonnotti.com/windows/bay): Enhance your home's aesthetic and functionality with bay windows. J.C. Tonnotti provides expert installation services in Connecticut. - [Doors](https://www.jctonnotti.com/doors): Looking to upgrade your doors? Since 1979, J.C. Tonnotti has been CT's trusted name in exterior, interior and cellar door replacements. For excellent service and unmatched warranties, trust JC Tonnotti. - [Home](https://www.jctonnotti.com/): Looking for a window replacement company in CT? JC Tonnotti has been Connecticut’s trusted window replacement company for over 40 years, offering expert installation of double-hung, casement, bay, bow, and more with top-quality craftsmanship. - [Shape Window](https://www.jctonnotti.com/windows/shape): Personalize your home with custom shape windows. J.C. Tonnotti offers expert installation of specialty windows in Connecticut. - [Garden Window](https://www.jctonnotti.com/windows/garden): Brighten your space with custom garden windows. J.C. Tonnotti installs high-quality, energy-efficient garden windows across Connecticut. - [Testimonials](https://www.jctonnotti.com/testimonials): Watch our clients share their experience remodeling their home with JC Tonnotti. - [Front Doors](https://www.jctonnotti.com/doors/front-doors): Upgrade your front door with J.C. Tonnotti. Boost curb appeal and security with expertly installed front doors. J.C. Tonnotti offers top-quality entry doors in Connecticut. - [Video Gallery](https://www.jctonnotti.com/video-gallery): Watch J.C. Tonnotti’s expert team in action! View videos of our window, door, roofing, and siding projects across Connecticut. - [Awning Window](https://www.jctonnotti.com/windows/awning): Add ventilation and style with awning windows. J.C. Tonnotti installs top-quality awning windows across Connecticut for long-lasting performance. - [Cellar Doors](https://www.jctonnotti.com/doors/cellar-doors): Secure your basement with top-quality cellar doors. J.C. Tonnotti offers professional installation throughout Connecticut. - [About Us](https://www.jctonnotti.com/our-quality-experience): Learn about J.C. Tonnotti, a family-owned Connecticut business with 30+ years of experience in windows, doors, roofing, and siding. Quality craftsmanship & customer-first service. - [Harvey Windows](https://www.jctonnotti.com/windows/harvey-windows): As the largest Harvey window distributor in the state, we bring unmatched experience, product knowledge, and precision installation to homeowners across Connecticut. - [Painting](https://www.jctonnotti.com/painting): Looking for a local & trusted painting company in CT? Enhance your home with expert interior & exterior painting from J.C. Tonnotti. Contact us for a free estimate today! - [Interior Doors](https://www.jctonnotti.com/doors/interior-doors): Enhance your home’s interior with beautiful, durable doors. J.C. Tonnotti provides expert interior door installation in Connecticut. - [Reviews](https://www.jctonnotti.com/reviews): See why homeowners in Connecticut trust J.C. Tonnotti for windows, doors, roofing, and siding. Read real customer reviews and testimonials about our expert service. - [Services](https://www.jctonnotti.com/services): Get expert windows, roofing & siding services. Contact us for a free estimate today! - [Bow Window](https://www.jctonnotti.com/windows/bow): Add charm and space to your home with custom bow windows. J.C. Tonnotti offers professional installation throughout Connecticut. - [FAQ](https://www.jctonnotti.com/faq): Have questions about window, door, roofing, and siding installation? Explore our FAQs and get expert answers from J.C. Tonnotti, Connecticut’s trusted home improvement company. - [Our Team](https://www.jctonnotti.com/our-team): Meet the expert team behind J.C. Tonnotti, Connecticut’s trusted window, door, roofing, and siding specialists. Experience professional service and quality craftsmanship. - [GAF Certified](https://www.jctonnotti.com/gaf-certified): J.C. Tonnotti is a GAF Certified roofing contractor in Connecticut. Get professional roofing services backed by top industry certifications and quality guarantees. - [Windows](https://www.jctonnotti.com/windows): Wondering what types of windows to put in your home? This page will cover the most common types of windows for New England homes including: double-hung, casement, bay, bow, and more. - [Rolling Window](https://www.jctonnotti.com/windows/rolling): Experience smooth operation and sleek design with rolling windows. J.C. Tonnotti provides high-quality installations in Connecticut. - [Blog](https://www.jctonnotti.com/blog): Stay up to date with the latest window, door, roofing, and siding trends in Connecticut. Get expert tips, advice, and updates from J.C. Tonnotti. - [Picture Window](https://www.jctonnotti.com/windows/picture): Looking for picture window experts in CT? Maximize natural light with beautiful picture windows. J.C. Tonnotti provides high-quality window installation in Connecticut. - [Contact Us](https://www.jctonnotti.com/contact-us): Get in touch with J.C. Tonnotti for expert window, door, roofing, and siding services in Connecticut. Call or request a free quote today! - [Offers](https://www.jctonnotti.com/current-offers): Check out our latest deals on windows, roofing & siding. Take advantage of these limited-time offers today! - [Careers](https://www.jctonnotti.com/careers): Join J.C. Tonnotti for skilled trades jobs in windows, roofing & siding. Enjoy competitive pay & growth opportunities. Apply today! - [Referral Program](https://www.jctonnotti.com/referral-program): Know someone that could use our help? Submit this form to refer a friend to J.C. Tonnotti and receive a gift! Check out the details here. ## Blog Posts - [When Is the Best Time to Paint the Exterior of a House in New England?](https://www.jctonnotti.com/best-time-to-paint-exterior-house-new-england): Best Time to Paint Exterior House: CT Cost + Prep Guide - [7 Signs Your Connecticut Roof Needs to Be Replaced (Not Just Repaired)](https://www.jctonnotti.com/signs-you-need-a-roof-replacement): Signs You Need a Roof Replacement: A CT Homeowner Guide - [Best Roofing Materials for Connecticut Homes](https://www.jctonnotti.com/best-roofing-materials-connecticut): Best Roofing Materials for Connecticut Homes & Climate - [How Long Does a Roof Last? What CT Homeowners Should Expect](https://www.jctonnotti.com/how-long-does-a-roof-last): How Long Does a Roof Last in Connecticut? Owner's Guide - [Are Storm Windows Worth It? What CT Homeowners Should Know Before Buying](https://www.jctonnotti.com/are-storm-windows-worth-it-ct): Are Storm Windows Worth It in CT? | JC Tonnotti - [Vinyl Siding in Connecticut: Pros, Cons, and Realistic Cost Expectations](https://www.jctonnotti.com/vinyl-siding-ct): Vinyl Siding in CT: Pros, Cons & Cost | JC Tonnotti - [How Often Should Windows Be Replaced? The Signs Most Homeowners Miss](https://www.jctonnotti.com/how-often-should-windows-be-replaced): How Often Should Windows Be Replaced? | JC Tonnotti - [Energy-Efficient Windows Tax Credits in 2026: What You Can Actually Claim](https://www.jctonnotti.com/energy-efficient-windows-tax-credit): Energy-Efficient Windows Tax Credit 2026 | JC Tonnotti - [Cellar Doors in Connecticut: Replacement Options, Safety, and Waterproofing](https://www.jctonnotti.com/cellar-doors-ct-replacement-safety-waterproofing): Cellar Doors CT: Replacement, Safety & Waterproofing 101 - [Ice Dam Prevention & Damage Guide for CT Homeowners](https://www.jctonnotti.com/ice-dam-prevention-damage-guide-for-ct-homeowners) - [Types of Replacement Windows for Connecticut Homes (And Which Are Worth It)](https://www.jctonnotti.com/types-of-replacement-windows-connecticut): Types of Replacement Windows for Connecticut Homes - [How to Choose a Window Replacement Company Near You in Connecticut](https://www.jctonnotti.com/window-replacement-companies-near-me-connecticut): Choose Window Replacement Companies Near Me in CT Tips! - [Average Cost to Replace Windows in 2026](https://www.jctonnotti.com/average-cost-to-replace-windows-connecticut): Average Cost to Replace Windows in Connecticut 2026 - [How Long Do Vinyl Windows Last in Connecticut?](https://www.jctonnotti.com/how-long-do-vinyl-windows-last-connecticut): How Long Do Vinyl Windows Last in CT Homes? | J.C Tonnotti - [Are Energy-Efficient Windows Tax Deductible? A Complete Guide](https://www.jctonnotti.com/are-windows-tax-deductible): Are Windows Tax Deductible? Energy-Efficient Guide 2024 - [Storm Windows vs Regular Windows: What’s the Difference?](https://www.jctonnotti.com/storm-windows-vs-regular-windows): Storm Windows vs Regular Windows | Pros & Differences - [Can Casement Windows Be Replaced with Double Hung?](https://www.jctonnotti.com/replace-casement-windows-with-double-hung-windows): Replace Casement Windows with Double Hung Windows - [Can You Install Vinyl Siding in the Winter?](https://www.jctonnotti.com/can-you-install-vinyl-siding-in-the-winter): Install Vinyl Siding in Winter: What to Know - [Harvey Windows Troubleshooting Guide](https://www.jctonnotti.com/harvey-windows-troubleshooting-guide): Harvey Windows Troubleshooting Guide | J.C. Tonnotti - [How to Replace a Casement Window: Step-by-Step Guide](https://www.jctonnotti.com/how-to-replace-a-casement-window): How to Replace a Casement Window | Step-by-Step Guide - [What’s the Difference Between Bow and Bay Windows?](https://www.jctonnotti.com/what-is-the-difference-between-a-bow-and-bay-window): Bow vs. Bay Windows: What’s the Difference? | J.C. Tonnotti - [How Often Do Vinyl Windows Need to Be Replaced (2025 Guide)](https://www.jctonnotti.com/how-often-do-vinyl-windows-need-to-be-replaced): How Often Do Vinyl Windows Need to Be Replaced? (2025 Guide) - [What Is an Awning Window and How Does It Work?](https://www.jctonnotti.com/what-is-an-awning-window): What Is an Awning Window? Benefits & How It Works - [What Are the Best Windows for Airflow and Why?](https://www.jctonnotti.com/what-are-the-best-windows-for-airflow): Best Windows for Airflow | Improve Home Ventilation Naturally - [The Best Window Types to Maximize Natural Light in Your Home](https://www.jctonnotti.com/the-best-window-types-to-maximize-natural-light-in-your-home): Best Window Types for Maximizing Natural Light | J.C. Tonnotti - [How Much Do New Windows Save on Energy?](https://www.jctonnotti.com/how-much-do-new-windows-save-on-energy): How Much Do New Windows Save on Energy? | J.C. Tonnotti - [How Much Do Window Replacements Cost?](https://www.jctonnotti.com/how-much-do-window-replacements-cost): How Much Do Window Replacements Cost in 2025? | Cost Breakdown - [Do Vinyl Windows Warp in Heat or Over Time?](https://www.jctonnotti.com/do-vinyl-windows-warp-in-heat-or-over-time): Do Vinyl Windows Warp? Causes, Myths & Prevention - [Watch What We've Done This Home In Southington](https://www.jctonnotti.com/watch-what-we-ve-done-this-home-in-southington) - [Protect Your Connecticut Home from Winter Damage: Tips from J.C. Tonnotti Window Company](https://www.jctonnotti.com/protect-your-connecticut-home-from-winter-damage-tips-from-j-c-tonnotti-window-company): Protect Your Home from Winter Damage: Tips from J.C. Tonnotti - [Winter Wishes for a Warm Home](https://www.jctonnotti.com/winter-wishes-for-a-warm-home): Winter Wishes: Tips for Keeping Your Connecticut Home Warm - [Will a new entry door increase the value of your home?](https://www.jctonnotti.com/will-a-new-entry-door-increase-the-value-of-your-home): Will a New Entry Door Increase Your CT Home’s Resale Value? - [3 Home Improvement Projects To Boost Energy Efficiency](https://www.jctonnotti.com/3-ct-home-improvement-projects-to-boost-energy-efficiency): 3 CT Home Upgrades to Boost Energy Efficiency & Save - [Will Adding a Sunroom Increase the Value of My Home?](https://www.jctonnotti.com/will-adding-a-sunroom-increase-the-value-of-my-home): Does Adding a Sunroom Boost Your Connecticut Home’s Value? - [Winter is Coming: Fall is the Time to Winterize Your Connecticut Home](https://www.jctonnotti.com/winter-is-coming-fall-is-the-time-to-winterize-your-connecticut-home): Fall Home Tips: Winterize Your Connecticut Home Before Snow - [The Benefits of Replacing Your Front Door](https://www.jctonnotti.com/benefits-new-front-door): Boost Curb Appeal & Efficiency with a New Front Door in CT - [Creative Ways to Reuse Your Antique Entry Door](https://www.jctonnotti.com/creative-ways-to-reuse-your-antique-entry-door): Creative Ways to Repurpose Your Antique Entry Door - [Discover the Benefits of Adding a Sunroom to Your Connecticut Home](https://www.jctonnotti.com/benefits-adding-ct-sunroom-home): Top Benefits of Adding a Sunroom to Your Connecticut Home - [Basement Flooding: Why Won’t Your Basement Stay Dry? J.C. Tonnotti Can Help!](https://www.jctonnotti.com/basement-flooding-why-wont-your-basement-stay-dry-j-c-tonnotti-can-help): Why Your Basement Keeps Flooding & How to Fix It in CT - [Add a Sunroom to your Home](https://www.jctonnotti.com/add-a-sunroom-to-your-home): Add a Sunroom to Your CT Home for Light & Living Space - [Finding and Fixing Roof Leaks](https://www.jctonnotti.com/finding-and-fixing-roof-leaks): How to Find and Fix Roof Leaks in Your Connecticut Home - [Vinyl Siding Myths Debunked!](https://www.jctonnotti.com/ct-vinyl-siding-myths-debunked): Debunking Common Vinyl Siding Myths for CT Homeowners - [Are energy-efficient homes more valuable for resale in Connecticut?](https://www.jctonnotti.com/energy-efficient-homes-valuable-resale-connecticut): How Energy Efficiency Boosts Home Resale Value in CT - [The Beautify of Icicles, the Menace of Ice Dams on Your Home](https://www.jctonnotti.com/take-care-ice-dams): How to Prevent and Remove Ice Dams on Your CT Home’s Roof - [Insulation and Minimizing Heat Loss In Your CT Home](https://www.jctonnotti.com/insulation-minimizing-heat-loss-ct-home): Minimize Heat Loss with Proper Insulation for CT Homes - [How Energy Efficient Windows, Doors, Siding, and Roofs Transform Your Home](https://www.jctonnotti.com/energy-efficient-windows-doors-siding-roofs): Top Energy-Efficient Windows, Doors, Siding & Roofs for CT - [Choosing the Right Windows: Replacement vs. New Construction Windows](https://www.jctonnotti.com/choosing-the-right-windows-replacement-vs-new-construction-windows): Replacement vs. New Windows: What’s Best for CT Homes? - [What Are The Benefits Of A New Garage Door?](https://www.jctonnotti.com/benefits-new-garage-door): Top Benefits of Replacing Your Old Garage Door in CT - [Five Reasons You Need New Hopper Windows](https://www.jctonnotti.com/five-reasons-you-need-new-hopper-windows): 5 Reasons to Install New Hopper Windows in Your CT Home - [3 Kitchen Windows To Consider for Your Kitchen Remodel](https://www.jctonnotti.com/3-kitchen-windows-to-consider-for-your-kitchen-remodel): 3 Kitchen Window Styles to Elevate Your Remodel - [Kitchen Remodeling Do’s And Don’ts](https://www.jctonnotti.com/kitchen-remodeling-dos-and-donts): Reduce Heat Loss with Home Insulation Tips for CT Homes - [What Are The Pros and Cons Of Installing Bay Windows?](https://www.jctonnotti.com/what-are-the-pros-and-cons-of-installing-bay-windows): Pros and Cons of Installing Bay Windows in Your CT Home - [Eight Types of Replacement Windows](https://www.jctonnotti.com/8-types-of-replacement-windows): 8 Replacement Window Types for Every Home Style - [Potential Winter Damage to Your Home](https://www.jctonnotti.com/potential-winter-damage-home): Protect Your CT Home from Potential Winter Weather Damage - [Top Mistakes Homeowners Make When Selecting a Replacement Door](https://www.jctonnotti.com/top-mistakes-homeowners-make-selecting-replacement-door): Top Mistakes to Avoid When Choosing a Replacement Door in CT - [Best Home Improvement Projects Highest ROI for CT Homeowners](https://www.jctonnotti.com/best-home-improvement-projects-highest-roi-for-ct-homeowners): Best CT Home Improvement Projects with Highest ROI - [What Are The Advantages Of Therma-Tru Entry Doors?](https://www.jctonnotti.com/advantages-therma-tru-entry-doors): Top Advantages of Therma-Tru Entry Doors for Your CT Home - [How To Improve Your Home’s Energy Efficiency In Winter](https://www.jctonnotti.com/how-to-improve-your-homes-energy-efficiency-in-winter): Improve Your CT Home’s Energy Efficiency This Winter