Simonton and Milgard Replacement Windows and Doors

Simonton 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.

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K and K Classic Designs new windows

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, […]

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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 […]

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Winter is Coming

The weather will soon be turning warmer again and the snow will be gone for a little while. BUT, winter is on the way and […]

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Ken Logan, Colorado Window & Siding Replacement Expert

Add Value with Home Improvements

This is the time of year to make home improvements. K&K Classic Designs offers Superior Replacement Windows and Maintenance-Free Siding which will add value to […]

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