RBT Windows and Doors

Welcome to Retrofit Building Technology

Florida’s Most Trusted Source for Residential & Commercial Windows and Doors

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At Retrofit Building Technology, we specialize in delivering impact-resistant, energy-efficient, and code-compliant solutions for homes and businesses across Florida and throughout the United States. With decades of combined experience, our mission is to provide superior window & door systems that protect, beautify, and add long-term value to your property—whether you're a homeowner, contractor, or real estate investor.

Find Your Perfect Window and Patio Door

Follow the step-by-step walkthrough to find the perfect product for your needs.

Browse our complete home owner guide

Discover everything you need to know to plan your upcoming projects effectively.

Built for Florida. Built to Last.

We understand the unique demands of Florida’s coastal climate, from hurricane winds to rising energy costs. That’s why we partner directly with top-tier manufacturers, offering premium products like:

Simonton StormBreaker Plus® – trusted for its hurricane-impact vinyl windows engineered for coastal resilience

Eastern Architectural Systems (EAS) – delivering both aluminum and vinyl systems designed for performance and durability

Signamark – a leading brand for fiberglass swing doors featuring flush-glazed technology and solid fiberglass construction, ideal for style and strength

Ply Gem – offering cost-effective, builder-grade vinyl windows, perfect for budget-conscious residential projects without compromising on quality and efficiency

Services We Provide

We serve both residential and commercial markets with full support in

Supply & Delivery of impact-rated windows and doors

Permit-ready product approval packages for seamless inspection approvals

Contractor partnerships with exclusive pricing and lead-time coordination

Project consultations for custom homes, remodels, multi-family units, retail storefronts, and

Why Choose Retrofit Building Technology?

Factory-direct pricing with no middlemen, saving you thousands

Access to certified installers or the freedom to use your own

Fast lead times from trusted manufacturers—most orders ready in 2–6 weeks

Hands-on customer service from quote to completion

Fully code-compliant products approved for use in HVHZ (High Velocity Hurricane Zones)

Licensed, insured, and deeply experienced in Florida building standards

Our Values & Commitment

Integrity – We believe in honesty, fair pricing, and clear communication

Quality – We only offer products tested to meet Florida Building Code and ASTM hurricane standards

Community Impact – We support local families and contractors by helping them access better protection and more efficient homes

Customer Success – Whether you’re a first-time homeowner or seasoned developer, we treat every project with care, respect, and attention to detail

Coverage Area (Color)	Service Tier	Services Provided	Strategic Note for Florida Clients
Yellow	Premier Full Service	Products (Windows, Doors, Roof, Tiling), Professional Installation Services, and comprehensive Permitting Services.	Represents our fully established regions, offering end-to-end project management from product selection to final inspection close-out.
Green	Full Service - Expansion Zone	The full scope of Products and Installation Services alongside Permitting Services.	These are high-priority, near-launch markets. Full services are currently extended, providing customers immediate access to our complete product and service portfolio.
Pink	Product & Regulatory Support	Products (Windows, Doors, Roof, Tiling) and essential Permitting Services only.	In these regions, we specialize in supplying code-compliant products and managing necessary regulatory approvals. Installation services are not provided.