720-427-4477Lafayette Window Company
Your Go-To for Window Installation & Replacement
At JDI Windows, we don’t just install windows—we deliver a higher level of workmanship, service, and dependability. Each installation is completed with precision, giving your home results that endure.
JDI is the 2024 winner of the Best of the Best award.
As a trusted window company, JDI Windows has built decades of experience helping homeowners with their projects. From simple glass repairs to full replacement services, we take care of it all. Whether your windows are leaking, drafty, or simply in need of a modern update, we’ll deliver the right solution. Serving Lafayette and beyond, we’re proud to provide stylish, efficient, and dependable home improvements.
Award-Winning Window Installation Company in Lafayette
Since 2020, JDI Windows has been recognized as one of America’s top local businesses—and we’ve proudly received the Best of the Best award every year since 2015. This recognition reflects our commitment to craftsmanship, reliability, and customer care. As a leading Lafayette window company, we provide more than just new windows—we deliver comfort, peace of mind, and results you’ll love for years.
OUR PROCESS
How We Work
At JDI Windows, we’ve streamlined the process to keep it simple, honest, and stress-free. If you’re planning a project for your Lafayette home, here’s how it works:
Request a Quote
Getting started is easy! Simply call us on 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.
Receive an Accurate Quote
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.
Seal Your Order
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.
Schedule Your 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 Lafayette, offering a wide range of product choices, precise custom-fit installations, and exceptional customer service.
Superior Products, Trusted Craftsmanship, Exceptional Care
Don’t let old, drafty, or fogged windows bring down your home’s comfort or curb appeal. Replacing them delivers lower utility bills, consistent temperatures, and higher resale value. JDI Windows has the trusted expertise to provide the perfect fit for your Lafayette home.
Services JDI Windows Offers
Installation
JDI Windows
Installation Service
Building a new home or upgrading an older one in Lafayette? 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.
Replacement
Reliable Window Replacement Service
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.
Windows That Save More Than Energy
We choose Altius because their windows bring together efficiency, comfort, and style. Energy Star certified and built to your home’s exact dimensions, they reduce energy expenses, enhance everyday comfort, and maintain their beauty for decades.
Dependable Service, Proven Results
For over 25 years, JDI Windows has delivered window solutions Colorado homeowners can trust. Our A+ BBB rating and positive customer feedback highlight our dedication. Still comparing choices? Schedule a free in-home consultation in Lafayette — we’ll help you weigh your options and select what works best for your space.
Look for a Dealer with a Wide Selection of Windows
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.
JDI has over 300 styles, materials & sizes of windows.
Work with a Trusted, Local Professional
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 Lafayette, we focus on delivering quality craftsmanship, personalized care, and results that last.
JDI is a family-owned company with over 50 years of combined experience.
Ask Questions About Pricing, Service, Installation, and Warranties
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.
At JDI, we believe in complete transparency and unmatched expertise.
JDI Windows: The Right Choice for Professional Window Installation in Lafayette
Customer Testimonials
Frequently Asked Questions
How long will it take to install my new windows?
In Lafayette, we can usually complete a window installation in just one or two days. More involved projects might take longer, but we always focus on expert installation, thorough cleanup, and ensuring your new windows exceed expectations.
Do cold temperatures affect window replacement?
Not at all. Window replacement is available all year in Lafayette. Winter is especially beneficial because it allows you to feel the improvements in comfort and energy efficiency immediately. Our team uses best practices to keep your home warm during the installation.
Will the quote I received change after you take the measurements?
We take pride in providing honest, upfront pricing. The initial quote you receive is designed to reflect the full cost of your project with no hidden charges. If adjustments are required after final measurements, we’ll discuss them with you in detail before moving forward. Our goal is to ensure you feel confident and informed every step of the way.
How do I choose the right windows for my home?
With so many options available, it can feel overwhelming to know where to start. That’s where we come in. Our team will walk you through all of your choices (styles, energy ratings, glass types, frames, and finishes) so you can make a decision that balances aesthetics, performance, and budget. We’ll recommend solutions that suit your Lafayette home’s architecture and your family’s lifestyle.
What signs indicate that my windows need to be replaced?
There are several warning signs to look out for. Drafts, noticeable temperature fluctuations, condensation or fog between panes, difficulty opening or closing, and visible damage like cracks or warping all indicate it may be time for an upgrade. Rising energy bills can also be a clue that your current windows aren’t performing efficiently. Replacing them with modern, energy-efficient options can improve comfort and reduce costs.
