best prices on replacement windows - K&K Classic Designs, Inc.

"Upgrade Your Home with Energy-Efficient Replacement Windows!"

High Quality Replacement Windows Can Fit Your Budget

If you are in the market for new windows or maintenance-free, fire resistant siding this spring, do your research and give K&K Classic Designs a […]

Brighten Your Spring with Stunning New Windows

Window replacements for your home this Spring will add value, comfort, efficiency and style, and now is the time to purchase for an incredible deal […]

Advantages to Replacing Your Old Windows

Spring is the the biggest season for home window sales. There are many advantages to replacing your old windows. Enjoy a warmer home in winter […]

Looking for Energy-Efficient, Stylish and Durable Windows?

Winter is in full swing but still a good time to order new windows and begin saving on energy bills. If you are shopping and […]

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 […]

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 […]

Affordable Window Replacements for Cold Days

Cooler days are coming. Anlin windows are superior, energy efficient and excellent for the altitude in Colorado. K and K Classic Designs is a local […]

K&K Classic Designs Siding & Windows

K&K Classic Designs offers excellent options for maintenance-free siding. The new Gentek Align, fire-resistant cedar-look siding with muted colors is very popular today with those […]

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, […]

New Home Replacement Windows have Many Advantages

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

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 […]

Best Pricing for Gentek Align Siding

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

Window Season is Here

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 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 […]

Great Pricing on Replacement Windows & Siding

K and K Classic Designs has some of the best pricing in the industry on Simonton, Anlin and Milgard windows and doors, and the new […]

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 […]

Quality High Efficiency, Best Priced Windows

K&K Classic Designs sells quality, custom built windows with some of the best name brands such as Anlin, Simonton and Milgard in vinyl or fiberglass. […]

Finest Quality Replacement Windows in Colorado

K&K Classic Designs offers Anlin, Simonton and Milgard windows. These high quality, energy efficient, vinyl or fiberglass replacement windows are sold for a price you […]

Save on New Replacement Windows for Winter

Call K&K Classic Designs to save on Anlin, Simonton and Milgard replacement windows in Colorado this Winter and feel the difference in these energy efficient […]

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 […]

Black Friday Window Sales

K and K Classic Designs has the best prices you can find on Anlin, Simonton and Milgard replacement windows no matter what other companies say […]

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 […]

Save on Simonton Replacement Windows

Save on Simonton, Milgard and Anlin windows this summer from K and K Classic Designs and feel the difference in these high quality, energy efficient, […]

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 […]

Best Pricing on New Replacement Windows

Window sales are popping up everywhere and “buy one/get one” or percentage off original price is advertised. K and K Classic Designs is a family-owned […]

Energy Efficient Windows

Replace your old windows with our energy efficient Simonton, Milgard or Anlin replacement windows and you will notice amazing results in comfortability while you lower […]

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 […]

Anlin and 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 […]

Energy Efficient Windows for Cold Days Ahead

K and K Classic Designs sells an energy-efficient window which will give you a warmer home, noise control, energy savings, and add value to your […]

Fall is The Perfect Time to Update Windows

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, Amerimax custom […]

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 […]

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 […]

Stay Warm & Cozy with New Windows

With more cold, wintery days ahead, plan to stay warm and cozy with new replacement windows from K and K Classic Designs. We sell Amerimax […]

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 […]

Winter is Coming – Replace Your Colorado Windows Now!

Expert Window Replacement & Maintenance-Free Siding–Save on Amerimax replacement windows in Colorado this Fall and Winter and feel the difference in these energy efficiency, noise-reduction. If it is time to update and enjoy new replacement windows for comfort, style, noticeable cost savings, AND a life-time warranty, call Ken at 303-973-1507. K&K Classic Designs, Window & Siding Replacement Experts, has been serving Colorado for over 20 years–always receiving great reviews. Thank you. https://kandkklassicdesigns.com

New Home Replacement Windows Have Many Advantages

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

Replacement Windows this Fall

This beautiful time of year is coming to a close but this is prime time to purchase new windows. K and K Classic Designs offers […]

Finest Quality Replacement Windows

K and K Classic Designs offers Simonton, Anlin and Milgard windows, which rank as some of the best windows for Colorado homes. These high quality […]

New Windows – Great Pricing

Summer is a great time to get new windows installed in your home. K and K Classic Designs has some of the best pricing in […]

Replace Your Windows This Summer

Summer is a great time to prepare for the cold winter weather. Not only will your home be cooler on the hot days still to […]

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 […]

New Windows Have Many Advantages

K and K Classic Designs sells Amerimax energy-efficient windows. If you want better views, a warmer home in winter/cooler in summer, noise control, energy savings, […]

Local Replacement Window Experts

K and K Classic Designs has been doing business over 27 years and we have an impeccable reputation with our customers. Our prices will blow […]

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. […]

Cold Winter Days=Energy Efficient Windows

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, […]

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 […]

Winter Savings on Amerimax Replacement Windows

Window replacements for your home will add value, comfort and style, and now is the time to purchase as prices often go up with the […]

Amerimax Window Replacements for the New Year

You will love the Amerimax windows that K and K Classic Designs offers. Amerimax has been manufacturing high quality, affordable replacement windows and patio doors […]

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 […]

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 […]

Summer Is Here

Summer is here and with it the opportunity to do home improvements. Now is a great time for installing new replacement windows and maintenance free siding […]

Window Season Is Here

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 that […]

New Windows for 2018

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 that […]

K&K Classic Designs Colorado Maintenance Free Siding & Replacement Windows

K and K Classic Windows – Unbeatable Pricing

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 that […]

Today is the First Day of Winter

The first day of winter has come in with a BLAST of cold air. Protect your home from the wind and cold with new replacement […]

Happy Thanksgiving

Thank you for the opportunities we at K and K Classic Designs have gotten through the Facebook exposure, and we appreciate all the feedback and […]

Fall is Window Season

Everything seems to have its season and that is true for new windows. You have felt the cold drafts the last few days and although […]

Amazing Day

Hope everyone enjoyed the eclipse today; perhaps a bit different than you had anticipated. K and K Classic Designs offers an excellent home replacement window […]

Best Local Window Replacements

Do not let this month go by without looking into new replacement windows for your home. The busy season will be gearing up in a […]

K&K Classic Windows Referral Program

If you give our company name to someone who buys 8 or more windows or siding for their home, we offer an aggressive referral program you […]

Baby It’s Cold Outside

We have been experiencing extremely cold temperatures and if you are tired of feeling the freezing air seeping through your windows, it’s not too late to […]