Business Details
30 Years
experience
Your Trusted Window & Door Replacement Experts in Yonkers, NY
Authentic Window, a Lavitt Group company, has delivered exceptional window and door replacement solutions since 1996. Our commitment to personalized service begins with a dedicated project manager who conducts meticulous home consultations, ensuring every recommendation aligns with clients' unique styles, budgets, and architectural needs. As Marvin-authorized installers, we combine factory-trained expertise with over 800 hours of annual team training to guarantee flawless installations backed by our industry-leading Lifetime Installation Warranty. Our three showroom locations in Yonkers, Syosset, and Towaco serve as design hubs where homeowners and professionals explore premium products from Marvin, Therma-Tru, and Phantom Screens.Through word-of-mouth growth and repeat clientele, we've built a reputation for transforming spaces with custom-crafted windows that enhance energy efficiency while maintaining aesthetic integrity. Our 26 fundamental principles guide every interaction, ensuring transparency, precision, and lasting value for both residential and commercial projects across the Tri-State area.
Services
Window Replacement
Door Replacement
Phantom Screens
Installation Services
Custom Design Consultation
Showroom Exploration
Financing Options
Details
- Year established: 1996
Highlights and features
- We offer 28 years of specialized window and door installation expertise since 1996
- Our Marvin-authorized team undergoes 800+ hours of annual technical training
- Lifetime Installation Warranty covers every project indefinitely
- Custom measurement process ensures perfect fit for existing architectural openings
- Three regional showrooms featuring premium product selections from top manufacturers
Associations and certifications
- Marvin
What people say
Seamless process
Stunning results
Comfortable home
Energy efficient
Professional team
Services
Window Replacement
Our custom window replacement service transforms homes with precision-fitted units that eliminate drafts and improve energy efficiency. Using Marvin's premium materials, we deliver durable solutions that maintain aesthetic integrity while reducing long-term utility costs. Each installation follows strict manufacturer guidelines to ensure optimal performance and lasting value for Tri-State area homeowners.
Door Replacement
Enhance your property's curb appeal and functionality with our expert door replacement services. We offer Therma-Tru and Marvin door systems featuring advanced security mechanisms and energy-efficient designs. Our certified technicians ensure perfect alignment and weatherproofing, creating seamless transitions between indoor and outdoor living spaces while maintaining structural integrity.
Phantom Screens
Transform outdoor living areas with our premium Phantom retractable screen systems. These space-saving solutions provide insect protection while preserving unobstructed views through patented retractable technology. Custom-fitted for doors, windows, and multi-panel systems, they feature durable mesh options and color-matching capabilities for both residential and commercial applications.
Installation Services
Our Marvin-certified installation team delivers precision craftsmanship with EPA Lead-Safe compliance and comprehensive training. Using specialized tools and techniques, we guarantee proper sealing, smooth operation, and energy efficiency for all window and door products. Lifetime warranty covers all labor and materials indefinitely for homeowner peace of mind.
Custom Design Consultation
Experience personalized design guidance through our in-home consultation service. Project managers assess architectural style, energy needs, and aesthetic preferences to recommend tailored solutions. The process includes precise measurements, material selection, and 3D visualization tools to ensure perfect alignment with clients' lifestyle requirements and budget parameters.
Questions
What areas do you serve?
We serve homeowners and professionals throughout New York, New Jersey, and Connecticut from our three showroom locations.
Do you offer financing options?
Yes, we provide flexible financing through Viking Capital and GreenSky Synchrony for qualified applicants.
What warranty do you provide?
All installations include our exclusive Lifetime Installation Warranty covering workmanship indefinitely.
Are your installers certified?
Our team consists of Marvin-authorized professionals with annual factory training exceeding 800 hours combined.
How does the consultation process work?
We begin with a free in-home assessment to measure openings, discuss design preferences, and recommend tailored solutions.
Why choose custom windows?
Custom units ensure perfect fit, eliminating drafts and water infiltration while maximizing energy efficiency and aesthetic consistency.
