Colorado window specialists - K&K Classic Designs, Inc.

Replacement Window Sales

You will see lots of advertising by major window companies for 50% off sales or Buy one Get one for home replacement windows, however, consider […]

New Replacement Windows and Doors for Winter

K and K Classic Designs sells Anlin, Simonton and Milgard replacement windows and doors, manufactured for Colorado altitude. Theses outstanding windows have a lifetime guarantee […]

Energy Efficiency and Savings with Performance and Style

K and K Classic Designs features Anlin, Simonton and Milgard windows. One of the favorite and most popular is the Anlin Catalina Series which are […]

Best Window Replacement Prices in Colorado 2022

Lower Utility Bills and Stay Cozy This Winter

If you are ready to lower your utility bills for a warmer, cozier home this winter, now is the time to schedule a free estimate […]

Milgard Energy Efficient Windows in Colorado

Window Season in Colorado

Although we know Spring is close-by we also know Colorado is still in for snow and cold weather. If you have drafty, foggy windows, it’s […]

Window Season is Here

K and K Classic Designs is a family-owned Window and Siding Company that has been in business for 27+ years and we are proud to […]

Have A Safe and Happy Memorial Day

Let us stop to remember the heroes who gave their lives for our country, From K and K Classic Designs, your local Replacement Window and […]

Spring is Here

Although we may have cold days and snow ahead, spring is officially here, and now is the time to start investigating new replacement windows for […]

Memorial Day

Have a happy and safe Memorial Day from K and K Classic Designs. K&K Classic Designs | Colorado’s 5-Star Window Replacement & Siding Experts […]

Happy Labor Day

Have a safe and happy Labor Day from Window Replacements by K and K Classic Designs. Our Amerimax windows are superior, affordable and add beauty […]