With RTG Windows, you don’t just improve your home’s look you enhance comfort, energy efficiency, and the way you feel in your space.
Improve insulation and reduce energy bills with eco-friendly windows and blinds.
Tailored installations to perfectly fit your home's style, needs, and energy efficiency goals.
Enhance comfort, security, and the overall value of your property.
We’re here even after installation — with guidance, maintenance tips, and guaranteed quality.
Rafael Galvão’s story is one of resilience, hard work, and a relentless pursuit of excellence. Back in 2014, he stepped into the world of construction doing whatever was needed — hauling debris, cleaning job sites, and lending a hand wherever he could. It wasn’t glamorous, but it was honest work. And more importantly, it was where he began learning the trade, skill by skill.
What set Rafael apart wasn’t just his work ethic — it was his hunger to learn, improve, and grow. Every day was a new opportunity to master a technique, understand materials better, and deliver higher quality. His dedication didn’t go unnoticed, and over the years, he became a trusted figure in the remodeling and window installation space.
In 2021, with a heart full of courage and a clear vision, Rafael founded RTG Windows. What started as a dream became a growing company known for professionalism, precision, and pride in every detail. Today, RTG operates with a fleet of 6 vehicles and a team of skilled specialists — ready to serve homeowners across Kansas and Missouri with integrity and excellence.
At RTG Windows, we don’t just install windows, doors, and siding — we build trust, value, and beauty into every project. Because for us, it’s not just a business. It’s Rafael’s journey — and now, it’s yours too.
At RTG Windows, we specialize in installing high-quality, energy-efficient windows that elevate both the look and performance of your property. Whether you’re building a new home or replacing outdated windows, our expert team ensures a flawless fit, improved insulation, and lasting durability.
✅ What You Can Expect:
Custom window sizing and styles
Enhanced energy efficiency and noise reduction
UV protection and increased natural light
Smooth, professional installation
Cleanup and final inspection included
Let your home shine brighter with windows that do more than just look good.
At RTG Windows, we offer professional door installation and replacement services that enhance your home’s security, curb appeal, and energy efficiency. From elegant entry doors to practical patio and side doors, we deliver quality craftsmanship with every project. Whether you’re upgrading a worn-out door or starting from scratch, our team ensures precision and durability in every detail.
✅ What You Can Expect:
Custom-fit exterior and interior doors
Durable materials for weather resistance and security
Wide variety of styles and finishes
Seamless, professional installation
Final inspection for perfect alignment and performance
Your door is the first impression — let it reflect safety, style, and superior quality.
At RTG Windows, we provide expert siding installation and replacement services that enhance your home’s appearance, improve insulation, and shield it from harsh weather. With a wide range of colors and materials, our siding solutions are designed to match your style while offering long-term durability and low maintenance.
✅ What You Can Expect:
Durable, weather-resistant siding materials
Custom color and texture options to fit your home’s design
Improved insulation and energy savings
Fast, clean, and professional installation
Enhanced curb appeal and long-lasting protection
Your home’s exterior should be as strong as it is beautiful trust RTG Windows to make it happen.
Our skilled team delivers precise, professional installation with attention to detail and zero shortcuts ensuring long-term results you can rely on.
We install products that boost insulation and reduce energy bills — making your home more comfortable and cost-efficient year-round.
Every project is tailored to your style, space, and budget whether it's a modern upgrade or a classic renovation.
Our windows, doors, and siding are made to withstand harsh weather while keeping your home protected and beautiful.
We improve the look and structure of your home increasing both visual impact and long-term resale value.
RTG Windows is proud to serve Kansas and Missouri with honest service, clear communication, and guaranteed satisfaction.
Got questions about your next home project? We’ve got answers. Here’s everything you need to know about working with RTG Windows in Kansas and Missouri.
We specialize in professional installation and replacement of windows, doors, and siding for residential properties in Kansas and Missouri.
Yes! We offer free on-site estimates to assess your needs and provide a personalized quote with no obligation.
Absolutely. We install high-quality, energy-efficient windows and doors designed to improve insulation and reduce energy costs.
Most projects are completed in one to two days, depending on the size of the job and weather conditions. We always work efficiently and cleanly.
Yes. We remove and replace old siding with durable, modern materials that enhance your home’s protection and curb appeal.
Yes, all of our installations come with a satisfaction guarantee and manufacturer-backed warranties on materials.
Yes! RTG Windows proudly serves homeowners across the Kansas City metro area, including surrounding cities in Kansas and Missouri.
Whether you’re looking for new windows, updated doors, or durable siding, RTG Windows is here to help with expert service and personalized solutions.
Trusted by homeowners across Kansas and Missouri, RTG Windows delivers expert craftsmanship, personalized service, and top-quality materials for every window, door, and siding project. We treat your home like our own with care, precision, and pride.