Fairfield County
Serving Darien, New Canaan, Westport, Weston & Surrounding Communities
Eco Windows USA delivers premium window solutions throughout Fairfield County, CTOur Projects in Fairfield County
- All projects
- Windows
- Doors
- Commercial Buildings
- Lift and Slide Doors
- Multi Sliding Doors
- Folding Doors
- Interior Steel
- Pivot Windows and Doors
- Facades
- Grille Muntins
- STACBOND Composite Panels
Westport #2203 - Aluminum Windows with Nailing Flange
Aluminum Windows and Doors
Westport #0505 - Westport, CT 06880
Aluminum Windows and Doors
Westport #3140 - Westport, CT 06880
ASR50 Effect Aluminum Facade
Darien #843 - Darien, CT 06820
Hidden Sash Aluminum Windows
Westport #1117- Westport, CT 06880
Aluminum Windows with Shadow Boxes
Weston, CT 06883 - Modern Aluminum Entry Door
Aluminum Entry Door System
Lighthouse #1103 - Greenwich, CT 06830
A Slimline, A Fold Line, A 89LS – Lift and Slide
Bridgeport School #3051 - Bridgeport, CT 06605
STACBOND Panels, Aluminum C80 Window System
#05211 - Fairfield, CT 06825
Eco Horizon, Eco A series Facade, Eco S Series
Interior Steel #0732 - Greenwich, CT 06831
Eco Steel Interior Glass Walls
Project #503 - Stamford, CT 06905
R Series Pivot Doors and L A-75 Windows
Harbor #0211 - Westport, CT 06880
uPVC S80 Windows
Five Mile River Project #0732 - Darien, CT 06820
Aluminum A70 windows and A89 Lift and Slide Doors
Mill #06854​ - New Caanan, CT 06840
Aluminum A 86 and A Slimline Windows
Westport #0492 - Westport, CT 06880
C Aluminum Windows and Sliding doors
10 Willard - Norwalk, CT 06851
S70 & S80 Nailing Flange
CT 71-75 #0126 - Norwalk, CT 06851
S70 Nailing Flange
Norwalk #0247 - Norwalk, CT 06851
A86, A89LS
Westport CT #0224 - Westport, CT 06880
Eco Windows Horizon System
Darien #0125 - Darien, CT 06820
PVC S80,S70
Darien #037 - Darien, CT 06820
A86, A89LS
Greenwich CT #0131 - Greenwich, CT 06830
C Horizon and A86
White #033 - Wilton, CT 06897
A77, S80, A70
Norwalk #0141 - Norwalk, CT 06851
A77, A70, Superial
Appletree #089 - Wilton, CT 06897
ALUMINUM PIVOT GLASS DOORS
Why Fairfield County Homeowners Choose Eco Windows
Window Installations in Greenwich & New Canaan
Planning window or door replacement in Bridgeport, Fairfield, or Norwalk? Our recent projects in these cities show how modern, energy‑efficient systems boost comfort and cut utility costs. In Bridgeport schools and homes, we install low U‑factor windows with warm‑edge spacers for quieter interiors and less heat loss. In Fairfield and Norwalk, sliding patio doors are favorites – more daylight and better views. Every job starts with a precise site measurement and product match in uPVC or aluminum to meet your building’s needs. We install to manufacturer specs and local codes, to ensure lasting performance. Get a free estimate anywhere in Fairfield County, CT.
Residential Transformations Across Fairfield County
We deliver premium projects with slim aluminum frames, low‑E glazing, and lift‑and‑slide patio doors that blur the line between living room and terrace. Coastal homes in Greenwich benefit from wind‑and salt‑resistant solutions: thermally broken aluminum profiles, marine‑grade hardware, and high design pressure ratings.Â
In New Canaan, attention to detail is everything. Our installations feature precise millwork, smooth and quiet operation, and finishes that complement both classic and contemporary architecture. Choose from anthracite, black, or wood-grain finishes, along with custom grille patterns to match your vision.
If you’re planning an upgrade in Greenwich or New Canaan, explore our design inspirations and discover how elegant aesthetics can deliver measurable energy savings.
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Commercial Projects: Bridgeport & Norwalk
Serving Fairfield County for years, Eco Windows USA has become the go-to name for premium window and door replacements across Connecticut’s Gold Coast. Our local expertise spans from bustling Bridgeport to serene New Canaan, with completed projects in Norwalk, Fairfield, and Greenwich that showcase our versatility and unwavering commitment to quality.
Connecticut’s climate presents unique challenges: freezing winters, steamy summers, and coastal salt exposure in waterfront communities. Our high performance window systems are engineered to withstand these conditions while maintaining beauty for decades. Fairfield County homeowners appreciate our comprehensive approach:Â custom manufacturing and expert installation by certified technicians familiar with local architecture.
Recent projects include a historic school renovation in Bridgeport, luxury residential installations in Greenwich’s elite neighborhoods, and commercial applications in downtown Norwalk. Each project reinforces our reputation for reliability, precision, and customer satisfaction. Whether you’re in coastal Greenwich or inland New Canaan, our team understands your specific requirements. We source premium materials, maintain competitive pricing, and back every installation with industry-leading warranties.
Fairfield County, CT - countywide support
Fairfield County, CT features diverse architecture from compact homes in Norwalk and Fairfield to urban blocks in Bridgeport and statement residences in Greenwich and New Canaan. We offer a full range: tilt‑and‑turn, casement/awning, large fixed glazing, entry doors, and sliding or lift‑and‑slide patio doors. Our focus: airtightness, security, and efficiency you’ll feel in winter and summer. We work locally and move fast, providing responsive scheduling and service to Bridgeport, Greenwich, Fairfield, New Canaan, and Norwalk.
High Performance Window & Door Installation Throughout Fairfield County, Connecticut
ECO HORIZON - ULTRA-MINIMALIST SLIDING DOOR SYSTEM
The Eco Horizon achieves a 94% glass-to-frame ratio, one of the highest available. The result? Indoor and outdoor spaces blend together with almost no visual interruption. This premium aluminum system delivers both sleek modern aesthetics and serious performance.
Maximum transparency drives everything about Eco Horizon’s design. Ultra-narrow frames create boundaries you barely notice, flooding rooms with natural light while preserving panoramic views. The engineering supports oversized glass panels that make interior spaces feel twice as large. Operation is effortless. Precision-engineered stainless steel ball-bearing rollers glide silently along hardened tracks, even panels weighing several hundred pounds move with a fingertip. The drainage system uses concealed weep holes and sloped sills to manage water without disrupting the clean lines.
Hurricane-Grade Water & Air Infiltration Resistance
Our extensive experience with waterfront properties throughout Fairfield County, from Greenwich Point to Compo Beach, has developed our expertise in coastal-appropriate window systems. We specify marine-grade finishes, enhanced weatherstripping, and corrosion-resistant hardware that ensures long-term performance in salt air environments. Our installations feature specialized drainage systems and elevated sill designs that manage wind-driven rain while preventing water infiltration.
Aluminum sliding doors CT
Our Fairfield County installations feature the most advanced thermal technology available in the market today. The A89LS aluminum door systems installed throughout the region achieve remarkable U-factor as low as 0.18, representing thermal performance that exceeds ENERGY STAR requirements by up to 50%. This exceptional insulation translates directly into reduced energy costs and enhanced comfort for homeowners facing Connecticut’s challenging climate extremes.
Why Choose Eco Windows USA?
Local
Expertise
Deep understanding of Fairfield County architectural styles and climate requirements
European Engineering
Advanced 5-chamber and 7-chamber profile systems
Comprehensive
Warranty
Long-term protection for your investment
Professional
Installation
Expert installers with extensive local experience
Custom
Solutions
Tailored designs for every home and budget
Frequently Asked Questions:
Unlike competitors who focus solely on windows and doors, we’re a complete system integration specialist. We control the entire process from design through final installation, ensuring guaranteed quality, seamless coordination, and a single point of responsibility for your entire project. We apply European craftsmanship and engineering standards to every component we provide.
We provide high performance window, door, and facade solutions in brass, steel, aluminum, wood, and uPVC. Beyond windows and doors, we offer curtain wall systems, skylights, glass facades, ACM panels (fabricated in-house), garage doors, and fences. Our systems are highly customizable with almost unlimited color and design possibilities.
We’re headquartered at 270 Main Ave, Norwalk, CT, with our fabrication facility in West Haven, CT. We serve the entire East Coast, with most projects concentrated in New York, New Jersey, and Connecticut. Our hours are Monday-Friday 9:00 AM – 5:00 PM, and Saturday by appointment.
We work on both residential and commercial projects throughout the East Coast. Our clients include homeowners, architects, designers, and contractors working on new construction, renovations, and historic restorations – from luxury homes to commercial buildings, we provide solutions for projects of all scales.
We’re fully licensed, insured, and accredited. Many of our systems are Passive House certified and exceed ENERGY STAR requirements. We provide comprehensive warranties on all our products and stand behind every installation with European quality standards and American project management excellence.
About Eco Windows USA
Our Mission
We believe an open, empowered, and diverse team working together can tackle any challenge while creating more energy-efficient, comfortable living spaces.
Our Locations
Headquartered in Norwalk, CT with our fabrication facility in West Haven, CT. We serve the entire East Coast with focus on NY, NJ, and CT.
Our Projects
From luxury residential homes to commercial buildings and historic restorations, we provide comprehensive solutions for projects of all scales.
Our Standards
Fully licensed, insured, and accredited. Many systems are Passive House certified and exceed ENERGY STAR requirements.
Ready to Quote?
Schedule Your Fairfield County Consultation
Get a detailed quote for your project. We’ll provide accurate pricing, answer your questions, and help you choose the right system for your home.
Visit Our Showroom
270 Main Ave,
Norwalk, CT 06851
Hours:
Mon-Fri: 9:00 AM – 5:00 PM
Sat: By appointment
