At JDI Windows, our focus is on expert craftsmanship, reliable installations, and personalized service. With us, you’ll receive windows installed with care and quality designed to last for years.
From Downtown Montrose to The Bridges and Bear Creek, we’re the trusted choice for window solutions.
As the 2024 Best of the Best award winner, JDI Windows continues to raise the bar in window installation and replacement. Our skilled team brings decades of experience to every project, from quick fixes to complete home upgrades. Whether you’re facing drafty windows, high energy bills, or simply want a modern look, we’ve got you covered. Homeowners in Montrose count on us for dependable, long-lasting results.
JDI Windows has been recognized as one of America’s leading local businesses since 2020, receiving the Best of the Best award every year since 2015. These accolades reflect our unwavering focus on craftsmanship and reliability. As a premier Montrose window company, we don’t just replace windows—we deliver confidence, beauty, and efficiency that last for years.







From start to finish, our team makes window replacement and installation simple and stress-free. If you’re planning a project in your Montrose home, you can expect a smooth, transparent process designed with you in mind.
Getting started is easy! Simply call us at 720-619-3121 or fill out our online contact form. Once we have your request, we’ll follow up with a call to go over your project. We’ll ask about the number of windows, the style you’re considering, and details about your home so we can recommend the best options.
After gathering information, we’ll send you a clear, accurate quote tailored to your project. You’ll have the chance to review everything before moving forward. With JDI Windows, you’ll always know the cost upfront — no hidden charges or unexpected fees.
Once the project terms are agreed upon, we’ll move forward to the next step. Our installation specialists will schedule a measuring appointment within 48 hours. During this visit, we’ll take precise measurements of your window spaces to ensure the replacement windows are a perfect fit, guaranteeing a seamless and professional installation.
As soon as your windows arrive, we’ll work with you to set a convenient installation date. After installation, our crew makes sure your home is left spotless and that you’re 100% satisfied. If any concerns come up, we’ll handle them right away. We’re dedicated to delivering a seamless window installation experience in Montrose, offering a wide range of product choices, precise custom-fit installations, and exceptional customer service.
When windows show signs of wear—like condensation, cracks, or air leaks—it’s time to upgrade. New windows refresh your home’s look, improve energy efficiency, and add long-term value. JDI Windows delivers dependable options built for your Montrose home.
Building a new home or upgrading an older one in Montrose? We’ve got you covered. As a top-rated window company in Colorado, we combine trusted expertise with high-quality products to deliver a final result you’ll love.


Noticing signs of damage, warping, or poor insulation? We’re here to help with our replacement window services. We’ll evaluate your current windows and recommend energy-efficient, stylish replacements that align with your home’s look and your budget.
Our go-to brand, Altius, is known for its quality and efficiency. Each Altius window is Energy Star certified and built to your home’s exact specifications. That means you’ll enjoy lower energy costs, increased comfort, and windows that last for decades — all while enhancing the beauty of your home.
For over two decades, JDI Windows has been committed to craftsmanship and dependable service. Our A+ Better Business Bureau rating and customer feedback highlight that dedication. Unsure about your choices? We offer free consultations at your Montrose home to make the process simple.
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When selecting a window company, it’s important to work with one that offers more than just a few standard options. Every home is unique, and your windows should reflect your style, budget, and performance needs. At JDI, we provide homeowners with access to over 300 different window styles, materials, and sizes. From modern designs to classic looks, our team helps you customize the perfect fit so your new windows enhance efficiency, comfort, and curb appeal.
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Instead of relying on national chains that treat customers like numbers, choose a local window company that understands your community and your home’s needs. JDI is family-owned and has over 50 years of combined experience serving Colorado neighborhoods. As a trusted window company in Montrose, we focus on delivering quality craftsmanship, personalized care, and results that last.
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When comparing one company to another, make sure you’re getting clear answers about pricing, installation, and warranties. At JDI, we believe in honesty and transparency from start to finish. Our quotes are straightforward with no hidden fees, and our warranties give you confidence that your investment is protected. Backed by unmatched service and skilled installers, we make window replacement simple and stress-free.
Most Montrose window installations are finished within one to two days. The duration depends on how many windows are being replaced and the project’s complexity. Our installers balance speed with quality, ensuring everything is done right the first time.
Definitely. We replace windows in all seasons, including winter. This is often the best time to upgrade if your current windows are drafty, since the benefits of warmth and energy savings are immediate. Our process is carefully designed to keep your home protected and comfortable during the work.
Yes—our quotes are straightforward and designed to avoid surprises. If the final measurements require adjustments, we’ll explain them clearly before proceeding. Our focus is on fairness and full transparency so you can trust the process.
Our team will walk you through all the available options—different styles, finishes, glass packages, and energy ratings—so the choice feels manageable. We’ll help you find the perfect fit for your Montrose home’s design, your goals, and your budget.
If you feel drafts, see fogging between panes, struggle to open or close your windows, or notice cracks and warping, replacement may be needed. Higher energy bills are also a sign your windows aren’t efficient anymore. Upgrading to new models improves comfort and efficiency.