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Premium Windows & Doors by Marvin Gravina Window Center
For over a century, Marvin Gravina Window Center has been dedicated to crafting high-quality windows and doors that combine innovation with enduring performance. Our commitment to excellence is reflected in our ENERGY STAR Partner of the Year recognition and industry-leading warranties. We prioritize sustainable manufacturing practices while offering customizable solutions tailored to homeowners' unique design preferences. Our nationwide network of certified professionals ensures proper installation and support, backed by decades of technical expertise.

From coastal impact-resistant models to energy-efficient designs, we provide products engineered to withstand diverse environmental conditions. Our digital tools empower customers to visualize installations and connect with local representatives for personalized guidance. Through continuous product innovation and customer-centric service, we maintain our position as a trusted leader in residential window and door solutions.
Services
Replacement Windows Entry Doors Patio Doors Custom Window Design Energy Efficiency Solutions Coastal Impact Windows Window Installation Door Replacement Specialty Windows Virtual Consultations
Highlights and features
  • We offer ENERGY STAR certified products with superior thermal performance
  • Our windows feature patented Fibrex composite material for durability
  • We provide industry-leading warranties covering product and installation
  • Our digital design tools enable precise visualization of home transformations
  • We maintain a nationwide network of certified installation professionals
Associations and certifications
  • ENERGY STAR Partner of the YearSustained Excellence Award
  • Green Builder Media Readers' Choice Most Environmentally Friendly
Services
Replacement Windows
Our replacement windows combine advanced energy efficiency with durable construction using Fibrex composite material. Available in multiple styles including double-hung, casement, and awning configurations, these windows feature precision-engineered components for smooth operation and long-term performance. Each installation includes professional measurement and customization options to match architectural requirements while improving home energy efficiency.
Entry Doors
Crafted entry door systems offer enhanced security features with customizable design elements including glass inserts and decorative hardware. Our doors integrate with smart home technology while maintaining thermal efficiency through advanced weatherstripping systems. Installation includes precise alignment with existing door frames and threshold sealing to prevent air infiltration while enhancing curb appeal.
Energy Efficiency
ENERGY STAR certified products reduce heating and cooling costs through Low-E glass coatings and argon gas fills. Our thermal break technology minimizes heat transfer while maintaining structural integrity. Professional consultations identify optimal window placement and specifications to maximize energy savings while meeting local building code requirements for thermal performance standards.
Coastal Impact
Engineered coastal protection systems withstand hurricane-force winds with reinforced frames and impact-resistant glass. These windows meet Florida Building Code requirements while maintaining aesthetic appeal through customizable finishes. Installation includes structural reinforcement of window openings to prevent water intrusion during severe weather events while maintaining year-round energy efficiency.
Virtual Design
Interactive visualization tools allow customers to preview window and door installations using digital home images. The platform provides real-time cost estimates based on selected configurations while suggesting energy efficiency improvements. Users can save design preferences for professional consultations and generate material specifications for accurate project planning and budgeting.
Questions
What makes Andersen windows energy efficient?
Our windows feature Low-E glass coatings, argon gas fills, and Fibrex composite frames that reduce thermal transfer by up to 40% compared to standard vinyl windows.
Do you offer hurricane-resistant windows?
Yes, our coastal impact window systems meet Florida Building Code requirements and withstand winds up to 180 mph with reinforced frames and laminated glass.
How long do Andersen windows last?
With proper maintenance, our windows are engineered for 20+ years of performance, backed by a 20-year limited warranty covering both product and installation.
Can I customize window colors and finishes?
We offer 12 standard exterior colors with optional interior stains and 10 decorative glass options to match architectural styles from traditional to contemporary.
What installation support do you provide?
Certified professionals handle complete installations including removal of existing windows, structural modifications, and final sealing to ensure proper operation and energy efficiency.
How do I get a quote for replacement windows?
Use our online design tool for instant estimates or contact a local representative for a free in-home consultation and personalized pricing.