Kasson & Keller's high-performance windows offer a blend of modern technology, quality materials, energy savings, and a commitment to sustainability.

At Kasson & Keller, we believe windows are more than just functional elements. They are portals to a better living experience, connecting us with the outdoors, enhancing our comfort, and contributing to the overall beauty and energy efficiency of our homes.

There's nothing quite like a warm spring day, the gentle breeze carrying the sweet scent of blossoming flowers into your home. Opening your windows to let the fresh air in is a simple pleasure that can brighten even the gloomiest of moods.

Is your home stuck in a bygone era? Do clunky aluminum frames, outdated colors, or inefficient single-pane windows create a draft and a disconnect from the outside world?

Kasson & Keller's high-performance windows offer a blend of modern technology, quality materials, energy savings, and a commitment to sustainability.

Kas-Kel's innovative window solutions are rewriting the script for communities in need, revitalizing historic buildings and modern residences alike.

Tenants in multi-family and affordable housing residences lead busy lives, frequently juggling jobs, school, family, and community involvement.

The windows you choose play a vital role in achieving each of those goals, and Kas-Kel’s 2200 High Efficiency Windows with Interlock Features offer property owners a long life expectancy, a sense of security, and the promise of energy savings.

There's nothing quite like a warm spring day, the gentle breeze carrying the sweet scent of blossoming flowers into your home. Opening your windows to let the fresh air in is a simple pleasure that can brighten even the gloomiest of moods.

As the name suggests, storm windows were introduced in the 1930s to protect traditional wood frame, single-glazed windows from inclement weather. This extra layer of protection also improved the thermal performance of single-pane windows, and it reduced drafts. Windows are responsible for a huge amount of unnecessary heating and cooling costs – up to 30%, according to the U.S. Department of Energy.