Affordable replacement windows in Littleton

Are You Looking for the Best Prices on New Windows?

Call K&K Classic Designs to find the very best prices on Anlin, Simonton and Milgard replacement windows in Colorado this winter. Feel the difference in […]

Invest in Windows for Style, Performance and Savings

K&K Classic Designs is a replacement window and siding company doing business on the Front Range and Denver areas since 1992 and member of the […]

Boost Your Property Value with Modern, Durable Windows

Spring is coming and a good time to order new windows and begin saving on energy bills and boosting your property value. If you are […]

Enhance Your Homes Comfort and Curb Appeal with New Windows

If you are ready to enhance your home with new windows, you will increase efficiency, comfort, curb appeal and home value. K&K Classic Designs is […]

Choose the Best Windows to Keep your Home Warm this Winter

K&K Classic Designs has the right windows for your home which can make a huge difference in your comfort level and energy bills. We can […]

Transform your Home with High Quality Windows and Stylish Siding for Beauty, Efficienty and Durability

K&K Classic Designs has an alternative to painting and vinyl siding. Gentek Align is a fabulous new composite siding product that looks exactly like natural […]

Anlin Doors and Windows at Affordable Price

Save on Energy-Efficient Anlin Windows and Doors

K&K Classic Designs is a premier window replacement and siding company offering top quality products since 1992. We are a small business and proud to […]

Choose the Best Windows for Frigid Weather

We are certainly in a deep freeze in Colorado. K&K Classic Designs has the right windows for your home which can make a huge difference […]

Transform Your Home with Affordable High Quality WIndows

Is your home feeling drafty or are your energy bills creeping higher every month? It might be time to upgrade your windows. K&K Classic Designs […]

Why is Winter the Best Time to Buy replacement Windows?

Happy New Year from K&K Classic Designs! 2025 is bringing with it snow and colder weather and you may be feeling the temperature changes in […]

Why Pay More for Replacement Windows and Siding

My customers are amazed when they get a bid from K and K Classic Designs. We sell quality Anlin, Simonton and Milgard replacement windows for […]

Signs that Your Home Needs New Windows

If you’re trying to make a decision on replacing your home’s windows, there are a few significant signs that point to moving this project to […]

Looking For New Windows on a Budget?

Are you are looking for new replacement windows for your home but are afraid they are not affordable? K&K Classic Designs can give you an […]

How to Prepare Your Windows for Winter

A+ rated with BBB. K&K Classic designs, a premier window and siding company.

New Windows Increase Home Value in Colorado

Here are some interesting findings from the National Association of Realtors: “REALTORS rank of exterior projects most likely to add value to the home for […]

Cold Temps=New Windows

If you want a quality custom-built window but don’t want to pay the enormous price you have been quoted, please call Ken, the owner of […]

Gentek Align Composite Siding and Windows

K&K Classic Designs has an alternative to painting and vinyl siding. Gentek Align is a fabulous new composite siding product that looks exactly like natural […]

Custom Built Replacement Windows at Affordable Prices

If you’re ready to replace windows in your home, you’re looking at the right post. K and K Classic Designs sells custom built, energy efficient, […]

End of Summer Window Replacements

Even though we have a few more weeks of summer-like weather, we are in “window season” which means people begin to look ahead and access […]

Window Season Pricing on Replacement Windows

Our customers are amazed when they get a bid from K and K Classic Designs. We sell superior quality, energy-efficient, custom-built replacement windows for your […]

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 […]

New Replacement Windows and Maintenance Free Siding

K and K Classic Designs offers quality custom replacement windows for the best pricing since we have no middle man involved and little overhead. Word of […]

Best Window Replacement Prices in Colorado 2022

Replacement Windows and Siding For Summer

K and K Classic Designs is proud to offer Anlin, Simonton and Milgard windows. You will love the quality of these energy efficient windows and […]

The Importance of New Windows

New replacement windows for your home offer noise control, temperature control, energy savings, reduces the dangerous levels of solar radiation (blocking up to 85% of […]

Summer Savings on Maintenance-Free Siding and Windows

K&K Classic Designs is excited to introduce a new siding product from Gentek. ALIGN is the world’s first composite siding engineered with a combination of Glass-Reinforced […]

Newest Technology for Superior Siding in Colorado

K&K Classic Designs is excited to introduce a new siding product from Gentek. ALIGN is the world’s first composite siding engineered with a combination of Glass-Reinforced […]

Get maintenance-free siding and new Windows this Spring

Find maintenance-free siding in Evergreen, Colorado

Lowest Priced Replacement Windows in Colorado!

Save on Anlin, Milgard and Simonton windows this Spring and feel the difference in these energy efficient, noise-reducing windows. If it is time to update, […]

Anlin, Simonton and Milgard Replacement Windows and Doors

Simonton, Anlin and Milgard replacement windows and doors are designed for low maintenance. Vinyl and fiberglass products, for example, never need painting and can be easily cleaned with the occasional wipe of a wet cloth. K&K Classic Designs have the best pricing you can find on these energy-efficient products as our overhead is low and we can focus on giving our customer’s the best price out there. https://kandkklassicdesigns.com

Facts about Replacement Windows and Raising Your Home’s Value

Here are some interesting findings from the National Association of Realtors: “REALTORS rank of exterior projects most likely to add value to the home for […]

Great Pricing on New Windows and Siding for your Home

Window season is coming up. It is the time of year when sales commence and ads appear in all sorts of media. K and K […]

Time for Window Shopping in Colorado

Winter is in full swing but still a good time to order new windows before the spring rush begins. If you are shopping and comparing […]

Energy-Saving New Replacement Windows

K & K Classic Designs has been serving the SW Denver, foothills and mountain areas for over 30 years, and we are Gold Star members […]

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 […]

Cold Winter Days=Energy Efficient Windows

Merry Christmas from K and K Classic designs

Best Wishes for a Very Merry Christmas and Happy Holidays from K and K Classic Designs, your local window replacement and maintenance-free siding company. We […]

Anlin Replacement Windows and Doors

K and K Classic Designs sells Anlin replacement windows and doors, as well as Simonton and Milgard. These outstanding windows have a lifetime guarantee and […]

No More Suffering from the Cold…

No More Suffering From The Cold! If your windows are old, cloudy and leaky, consider new energy-efficient windows from Anlin, Simonton or Milgard. K and […]

k and K Classic Designs window replacements

New Windows for Cold Days Ahead

You can be sure that new, custom replacement windows from K and K Classic Designs, will be the perfect addition to your home’s winter wardrobe. […]

Winter Is Coming

Winter is here although not officially, but you better be prepared for the cold days ahead with affordable, superior, energy efficient windows from K&K Classic […]

Fall is The Season for New Windows

Fall is the the biggest season for home window sales. Enjoy a warmer home, noise control, energy savings, and add beauty and value to your […]

New Custom Windows for Cooler Days Ahead

With the days getting cooler and shorter, it may be time to think of replacing your old, drafty or foggy windows with new custom, energy […]

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 […]

Summer Savings on New Replacement Windows

Now that school is starting and all the shopping and hustle is nearly over, there is still plenty of time to get in on some […]

Superior Colorado Custom Windows – Affordable Prices

K and K Classic Designs sells some excellent but affordable home replacement windows, so do not be discouraged when you get estimates from other companies; […]

New Windows for Summer

K and K Classic Designs is your best option for superior, energy-efficient, Simonton, Anlin and Milgard windows. (est. 1992).We are your premier window and siding […]

New Replacement Windows This Summer

The best way to learn about a company’s quality, service and pricing is testimonials. This is especially true with new windows as there is a […]

Summer Window Installation

If you’re ready to replace windows in your home, you’re looking at the right post. K and K Classic Designs sells energy efficient, Simonton, Milgard […]

Window Installation in the Colorado Snow?

If you are considering new windows for your home, K & K Classic Designs has superior quality, energy-efficient windows at amazing prices. We sell Simonton […]

Replacement Windows for End of March 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 time to get bids for new replacement windows. K&K Classic Designs has unbeatable pricing and excellent, energy-efficient windows for your selection. Call Ken at 303-973-1507, owner of K&K Classic Designs. https://kandkklassicdesigns.com.

Colorado Energy-Efficient Replacement Windows

Colorado Window Replacement Season K and K Classic Designs, IncLocal Window Replacements and Maintenance-Free Siding Trusted. Affordable. Local K and K Classic Designs is a […]

Cold Temperatures – New Windows

You do not have to spend another winter with cold drafty windows. K and K Classic Designs now offers Simonton and Milgard windows and doors […]

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 […]

Affordable Custom Built Windows and Doors

K and K Classic Designs offers superior, affordable, energy-efficient custom built Amerimax windows and doors for your home. We are also offering fiberglass as an […]

Have a Safe Labor Day

Happy Labor Day from your friends at K and K Classic Deigns Enjoy your Labor Day weekend from K and K Classic Designs. We have […]

See the Colorado Beauty in New Replacement Windows

Enjoy the beauty of Colorado with replacement windows for your home. Other company’s ads will lead you to believe they have the best quality and […]

Have a Safe and Happy Independence Day

Happy 4th of July from K and K Classic Designs, your premiere replacement window and siding company. We would like to help you find the […]

I Can See Clearly Now

The fog in your windows means you have broken seals and they need to be replaced. Nothing better than being able to see clearly, keep […]

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 […]

Enjoy the Beauty of New Windows For your Home

If you are considering new replacement windows for your home, we would love to help you make your decision. Call Ken, owner of K and […]

Beautiful New Windows for Your Home

K and K Classic Designs has been serving the Denver and mountain areas for over 27 years. We have a Gold Star rating with BBB […]

See the Beauty in New Windows

Enjoy the beauty of new replacement windows for your home. Lots of ads will lead you to believe other window companies have the best quality […]

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 […]

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 […]

Winter Replacement Windows

K and K Classic Designs is your best option for superior, energy-efficient, Amerimax windows (established in 1992). We are your premier window and siding company, […]

High Quality Replacement Windows

K and K Classic Designs offers Amerimax windows, built in Loveland, CO for Colorado altitude and weather. These high quality replacement windows are sold for […]

Best Prices on Windows this Winter

If you are ready to invest in new windows for your home this winter, K and K Classic Designs has great prices you can’t refuse […]

Happy New Year – Snow is Here

HAPPY NEW YEAR, Colorado! Snow is here again and with it the COLD weather. K and K Classic Designs can offer you some relief from […]

New Windows for 2022

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 […]

Buy New Home Replacement Windows for Winter Installation

Buy your New Amerimax Replacement Windows from K and K Classic Designs and have them installed this winter to reap the benefits of a warmer, […]

Happy Thanksgiving from K and K Classic Designs

Our company is thankful for hundreds of satisfied customers. K and K Classic Designs has been operating in your area for over 27 years and […]

Quality Replacement Windows – Best Prices

Many of your neighbors are getting estimates this time of year, and are purchasing the custom, quality replacement windows that K and K Classic Designs […]

Excellent Prices on Superior Windows for Your Home

K and K Classic Designs is proud to be serving the community with an excellent replacement window for your home. Amerimax windows are manufactured locally […]

Huge Winter Savings on Replacement Windows

Enjoy huge savings on Windows with K and K Classic Designs Winter is a great time to enjoy huge savings on replacement windows and doors. […]

High Quality – Great Prices on Replacement Windows

Window replacements for your Colorado home will add value, comfort and style, and winter is a great time to purchase. Call your Window Replacement Expert, […]

Superior Window Replacements for your New Year

Window replacements for your Colorado home will add value, comfort and style, and winter is a great time to purchase. Call your Window Replacement Expert, […]

Buy Replacement Windows Locally

Amerimax windows are superior, energy efficient and made locally in Loveland, CO especially for the altitude. K and K Classic Designs is a local small […]

Fall is Window Season

Everything seems to have its season and that is true for new windows. We will be getting a taste of cool fall nights ahead when […]

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 Amerimax 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!