About Us

Denver's Leader In Window Installation and Replacement

Our Company

JDI Windows was established in 1997 with a team who has over 50 years of combined experience in the Denver window and door industry. We have a long-standing tradition of family-owned business where values of integrity, customer service, and hard work define our company. JDI Windows w-DaveMore than half of our business is from repeat customers and referrals. Customer satisfaction is very important to us and we are proud to display several of our customer testimonials on our website to stand behind that claim. If you decide to hire us for your next window replacement or repair project, you can expect one of our trained professionals to meet with you so we can better understand and evaluate your home improvement request, explain the best and most affordable options to you so you can make an informed decision, and then we will perform the work the right way, the first time. Your satisfaction is GUARANTEED! Contact us today for a free estimate.

What we Do

JDI Windows offers exterior home improvement services, particularly window and door replacement, in the Denver metro area. We specialize in improvements that increase energy, saving you money for years to come. JDI Windows is a proud member of the Denver/Boulder Better Business Bureau for several years. We have been awarded the BBB’s Gold Star Certificate for adhering to the BBB membership standards and having no complaints every year since we joined.


  • Window and Door Manufacturers Association (WDMA)
  • Team Dave Logan,
  • AAMA
  • NFRC
  • EPA Lead Certified
  • BBB Member
  • Gold Star Certified


  • EnergyStar.gov – Home Performance with Energy Star
  • LEED Certification for Individuals: LEED Accredited Professional (LEEDAP)

Denver Windows - Certification of Excellence 2021


JDI Windows is also a proud supporter of the Ronald McDonald House.

JDI Windows is Denver's premier window installation and replacement company. We have been doing windows since 1997. Your satisfaction is Guaranteed! Call us today for a free estimate.

5204 S Prescott St Littleton, CO 80120

Quick Contact

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