Affordable replacement windows in Littleton - K&K Classic Designs, Inc.

Window Sales Are Everywhere—What’s the Difference Between All of the Window & Siding Companies???

Window sales always seem to be going on no matter what season it is in Colorado. K and K Classic Designs ONLY installs windows that […]

Great Prices on Quality Windows

Please contact K and K Classic Designs if you are ready to get estimates on replacement windows. Our quality windows compare with the top brands […]

Custom Built Windows Locally Manufactured in Loveland, CO

Loveland, Colorado is the home of the Amerimax window manufacturing plant and K and K Classic Designs has been selling these windows for over 25 […]

Replacement Windows for your Home This Summer

Summer is beautiful in Colorado, and you can add to the beauty of your home by replacing your old, leaky windows with new, quality, energy-efficient […]

Quality Replacement Windows

Although there are still restrictions and social distancing, we want you to know that K and K Classic Designs, your local replacement window and siding […]

Unusual Times for our Country

Hello Friends and Neighbors: Although we may have a few more weeks of “social distancing,” your local window and siding company, K and K Classic […]

New Windows for 2020

You will see a lot of advertising by major window companies for 50% off or Buy one Get one for home replacement windows. However, consider that […]

Energy Efficient Replacement Windows from Amerimax

Amerimax windows are ENERGY STAR products and are independently certified to save energy without sacrificing features or functionality. Saving energy helps prevent climate change. Look […]

Have a Warmer & Cozier Home this Winter

There is time to buy your New Amerimax Replacement Windows from K and K Classic Designs and still have them installed in late November or […]

Replacement Windows add Value, Style and Comfort

When remodeling a home, people often do not consider the importance of windows and doors. That’s too bad, because they not only play a huge […]

Honoring Our Veterans

From K & K Classic Designs, Your Local Replacement Window & Siding Company. K&K Classic Designs | Colorado’s 5-Star Window Replacement & Siding Experts […]

Local Window Replacement Company

K and K Classic Designs is a local window replacement company that you can count on for superior custom-built windows, great customer service and installation. […]

Reviews Say it All – Best Window Replacements

K and K Classic Designs is a local window replacement company who has been serving the Denver areas, Front Range, Mountains and 285 corridor for […]

Superior and Affordable Window Replacements

Window replacements by K and K Classic Designs are superior, affordable and add beauty and energy efficiency to your home. Call Ken at 303-973-1507 for […]

Extreme Temperatures for Colorado

We have been experiencing some extreme temperatures and winter is showing off with a BLAST of cold air. Protect your home from the wind and […]

Thankful for Your Business

Many thanks to all my customers for purchasing replacement windows and siding through K and K Classic Designs. If you are a future customer you […]

Buy New Home Replacement Windows for Winter Installation

COLORADO HOMEOWNERS: Buy Now Replacement Windows for Winter Installation by K and K Classic Windows & Siding Experts in Denver. We offer the LOWEST prices and MOST savings on Replacement Windows, Siding AND Installation! Call us TODAY for your FREE ESTIMATE!