Koch & Company’s patented designer door has taken the best of both worlds and put it into one. First taking the wood off the exterior and using a durable clad to face the elements of weather. Second, leaving real wood on the interior of the home where the beauty and warmth belong without the problems of a real wood exterior. Finally, the Formanek door insulates a home for energy savings.

Koch & Co., Inc. has a genuine real wood, quality-hand crafted in the USA, interior that comes in oak, maple, cherry, fir, pine, k-pine, alder, k-alder, hickory, and mahogany and requires no special finish or finishing technique. The Clad exterior has the strength of steel and is durable and secure, without splitting or being damaged by weather. Painting the exterior is simple, quick, and requires low maintenance. The insulated core is energy efficient and helps to reduce energy loss.

A 10 year manufactures warranty is offered on all Koch & Co. Doors.

Custom Orders
SGO Designer Glass is proud of its reputation as a "problem solving" company. We are always seeking to extend the boundaries of glass and design with our diverse product offerings.

How to Order
The SGO Designer Glass experience begins in either our studio, your home or your business. During this step we try to gather as much information about your project and needs. We will sit down with you to look at numerous samples with different colors, textures and thicknesses, as well as discus all of your instillation options. If you are unsure of what it is you'd like to do, not to worry, we can help. Our design consultants have numerous tools and templates and are ready to assist you in developing your ideas.

Typical Lead Time
Average fabrication lead time is 3 to 5 weeks.