Window Replacements & Installations
Professional window replacement contractor serving all of Connecticut.
Book A Consultation
Contact Us
We will get back to you as soon as possible.
Please try again later.
Why Homeowners Trust FIDERIO & SONS
40+ Years of Experience
2,250+ Exterior Projects Completed
195+ Verified Reviews
Simple Financing Options
Types of Replacement Windows We Offer
Vinyl
Durable, efficient, and versatile material options.
Single & Double-Hung
Durable, efficient, and versatile material options.
Awning & Casement
Durable, efficient, and versatile material options.
Bow & Bay
Durable, efficient, and versatile material options.
Picture
Durable, efficient, and versatile material options.
Garden
Durable, efficient, and versatile material options.
Slider
Durable, efficient, and versatile material options.
Skylights
Durable, efficient, and versatile material options.
Our Simple, Stress Free Window Replacement Process
Step 1:
Easy Consultation
We listen, assess, and guide you to the perfect solution.
Step 2:
Choose Your Style
We bring a variety of samples right to your home.
Step 3:
Transparent Pricing
Clear quotes and flexible financing options available.
Step 4:
Professional Installation
Our expert crew ensures it's done right the first time.
The Clear Crew Behind Every Clean Install
Jonathan Fiderio
Design & Remodeling Consultant
Matt Fiderio
Production Coordinator and Production Manager
Proactive Communication:
We keep you informed every step of the way.
Respectful and Clean Crews:
We treat your home like our own.
Expert Project Management:
From start to finish, we handle it all.
We Answer All Your Questions:
Before you even have to ask.
View Our Completed Window Projects
Windows
East Hampton
Windows
Meriden
Windows
Wallingford
Windows
Middletown
Windows
Manchester
Skylight
Berlin
Windows
Middlefield
Windows
Prospect
Windows
Middletown
Windows
Meriden
Windows
East Haddam
Windows
East Lyme
Windows
East Lyme
Windows
Torrington
Windows
Westerly
Windows
Westerly
Windows
Westerly
Windows
Westerly
Windows
Westerly
Windows
East Hampton
Windows
Meriden
Windows
Wallingford
This is a paragraph. Writing in paragraphs lets visitors find what they are looking for quickly and easily. Make sure the title suits the content of this text.
Frequently Asked Questions
What signs tell me I need new windows?
Common signs you may need new windows include drafts, condensation between panes, rising energy bills, difficulty opening or closing windows, and noticeable wear or damage. If your home feels less comfortable or you’re constantly adjusting the thermostat, it may be time for a professional window assessment.
How long does installation usually take?
Most window installations take about 30–60 minutes per window. For an average-sized home, the full project can often be completed in 1–2 days. Our team provides a clear timeline during your consultation and works efficiently while respecting your home and schedule.
Are your windows energy efficient?
Yes. We install high-performance, ENERGY STAR® rated windows designed to reduce heat loss, block UV rays, and lower your energy bills. Our expert team ensures proper installation, which is key to maximizing energy efficiency.
What financing options do you offer?
Fiderio & Sons offers flexible financing through trusted partners like Regions | EnerBank. We’ll work with you to find a plan that fits your budget, so you can enjoy your new windows now and pay over time. Learn more at fiderio.com/financing.
Do you remove and dispose of my old windows?
Yes. Fiderio & Sons handles the entire process—from careful removal to responsible disposal of your old windows. We leave your home clean and ready to enjoy your new upgrade.
Save $500
When You Purchase 8 or More Windows*
*Qualifying windows must meet product or size requirements and some products may be excluded or other exclusions may apply. This offer requires a minimum purchase of 8 windows to qualify for the not applicable to previously signed contracts. This offer is only valid through 01/31/2026 and to be eligible for savings you must mention this coupon at the time of your first/ initial consultation. Cannot be combined with any other offers. REQUIRED to mention this offer when booking your initial consultation to be eligible or prior to receiving an estimate or quote. Call to schedule an in-person estimate today and see how much you can save by calling (203) 692-2405. Expires 01/31/2026.
