Lifetime Windows & Siding
Lifetime Windows & Siding

Lifetime Windows & Siding

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It’s free, with no obligation to book

Introduction: We are Denver's top provider of quality replacement windows, doors and siding. Offering energy efficient options for any home, ranging from Infinity from Marvin fiberglass windows, to James Hardie siding. All of our products and services are backed by a lifetime guarantee that will even transfer to the next owner of the home.
Overview

Serves Denver, CO

50 employees

12 years in business

Payment methods

Cash, Check, Credit card

Social media

Facebook, Instagram

Featured Projects

14 photos

  • James Hardie Siding

    Siding Installation

Reviews
Good 4.1

10 reviews

5
70%
4
10%
3
0%
2
0%
1
20%

Read reviews that mention:


Thumbtack Customer

I purchased 2 sliding patio doors from Lifetime. The installers did an exceptional job! They were on time, efficient, friendly and made sure I was completely happy with my doors before they left. As a repeat customer I highly recommend Lifetime!
Jun 11, 2019
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Review from Google
Thumbtack Customer

I just finished installing my remaining windows with Lifetime! The Marvin fiberglass windows are the best!!! Lifetime did an impressive and hassle-free installation. JB, my Project Manager, even took a screen from one of their previously installed windows that had been cut by roofers and had it fixed for me the same day. Justin and Tim were professional, did impeccable work and clean up, making the whole process so stress-free! I would recommend to everyone! Dee, in sales, is also outstanding!!!
Jun 7, 2019
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Review from Google
Thumbtack Customer

I had a wonderful experience from sales with Shon, installation with JD, Sam & Drake coordinated by JB, stained, painted and touch ups with Brandon, Gary & Callum with experienced suggestions on colors, to Luis to replace a factory adjustment and Rebecca in office keeping me updated. I chose to go with Marvin windows and they have made a world of difference on decreased outside noise and temperature efficiency. Looking forward to a decrease in utility bills as well.
Lifetime Windows & Siding's reply
Diane, Thank you for posting such a great review! We are so happy that you are happy. We will make sure to let the Lifetime team members know your feedback. Thank you for your business and support.
Jun 5, 2019
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Review from Google
Thumbtack Customer

From sales to completion of the project, Lifetime Windows provided personable, helpful people. The installation of the windows was done flawlessly. The crew that did the final staining of the wood were polite and communicated with me at each stage of the project. I would recommend Lifetime Windows to anyone looking for high quality product and service.
Lifetime Windows & Siding's reply
Hello Kay, Thank you for taking the time to provide us with a review. We are so grateful to have earned your business.
May 16, 2019
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Review from Google
Thumbtack Customer

They did a terrific job and the windows in our sunroom are really making a difference blocking the late day heat from the sun. If there wouldn't have been in issue with the promised install date I would give them 5 stars.
Jun 11, 2019
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Review from Google

FAQs

  • What should the customer know about your pricing (e.g., discounts, fees)?

    20% off. $0 Down, 0% Interest, 0 Payments for 18 months

  • What is your typical process for working with a new customer?

    Lifetime Windows & Siding provides a short 60 minutes sales presentation with one of our experts to answer any and all questions that a home owner may have. We believe that buying new windows and siding should be an exciting and rewarding experience, and that home owners should feel confident about their investment.

  • What education and/or training do you have that relates to your work?

    We work with the manufacturers to understand the proper installation techniques for the windows and siding we use. Our installers are factory-trained to install windows and siding the way they were designed to be installed. And on top of that, our installers are dedicated craftsmen who take pride in the quality of their work. All windows will be installed using strict guidelines set forth by our Lifetime Windows and Siding Installer management and only manufacturer recommended caulk, insulation and trim is used; the best money can buy. When installation is complete, Lifetime Windows and Siding will take the customer on a final walk-through to assure they are completely satisfied. The job site is thoroughly cleaned and before we leave, and our crew will clean your windows.

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