Business Details
48 Years
experience
Your Trusted Home Remodeling Partner in Connecticut
Advanced Window Systems is a family-owned and -operated business with over 40 years of experience serving Connecticut and Western Massachusetts. We specialize in premium home remodeling products including windows, doors, siding, and shower/bath installations, backed by a lifetime warranty. Our team of trained professionals delivers superior customer service, combining high-quality materials with expert installation to enhance home efficiency, beauty, and safety.We prioritize personalized service, treating every customer as a valued member of the AWS family. With over 20,000 completed projects and 400+ 5-star reviews, we maintain an A+ BBB rating and actively support community initiatives through partnerships with Habitat for Humanity and Rebuilding Together.
Services
Window replacement
Door installation
Vinyl siding
Bathroom remodeling
Tub-to-shower conversion
Details
- Year established: 1978
Highlights and features
- 40+ years of local expertise in home remodeling solutions
- Lifetime warranties on products and expert workmanship
- Factory-trained installation crews with 20,000+ completed projects
- A+ Better Business Bureau rating with 400+ 5-star reviews
- Community involvement through Habitat for Humanity partnerships
What people say
Professional and courteous
No drafts
Fantastic crew
Energy costs reduced
Highly recommend
Services
Window replacement
Our energy-efficient vinyl replacement windows eliminate drafts and reduce energy costs. Available in double-hung, casement, sliding, and picture styles, these durable windows feature advanced thermal performance and sealed construction. Professional installation ensures perfect fit and long-term value for Connecticut homeowners seeking comfort and efficiency improvements.
Door installation
Fiberglass entry doors and sliding patio systems enhance home security and curb appeal. Our doors include weatherstripping, reinforced frames, and customizable designs. Backed by lifetime warranties, installations focus on energy efficiency and aesthetic enhancement for both functional protection and visual appeal in residential properties.
Vinyl siding
Low-maintenance vinyl siding offers authentic wood looks with superior durability. Available in multiple colors and textures, our siding resists rot and weather damage while improving home insulation. Professional installation includes precise fitting and finishing touches for immediate aesthetic transformation and long-term exterior protection.
Bathroom remodeling
Custom showers and baths feature one-day installation with advanced durability materials. Options include walk-in showers, tub-to-shower conversions, and luxury bath systems. All installations include lifetime warranties, water-resistant construction, and customizable designs to create modern, low-maintenance bathroom spaces.
Tub-to-shower conversion
Transform outdated bathtubs into modern walk-in showers with our quick installation process. Durable acrylic surrounds, non-slip bases, and custom configurations create safer, more accessible bathroom spaces. Includes lifetime warranty protection and professional removal of existing fixtures for complete bathroom modernization.
Questions
What areas do you service?
We serve Connecticut and Western Massachusetts, including major cities like Hartford, New Haven, and Springfield.
Do you offer financing options?
Yes, we provide 12 months no payment/no interest financing and other flexible payment plans for qualified customers.
What warranties do you provide?
All products include lifetime warranties covering both materials and workmanship, with transferable protection for future homeowners.
How long does installation take?
Window and door installations typically complete in one day, while full siding projects take 2-5 days depending on home size.
Are your products energy-efficient?
Yes, our windows meet Energy Star standards with advanced thermal performance features to reduce heating and cooling costs.
Can I see products before purchasing?
We offer free in-home consultations with product samples and color/style options brought directly to your home.
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