With expertise, innovation and care, Kolbe builds door systems for people who desire grand sizes, imaginative shapes and styles, and demand superior performance.

Each Semco sliding door is manufactured from only the finest Ponderosa pine that is treated with a water and insect-repellent preservative ensuring years of trouble-free performance.

Semco swinging patio doors offer a large glass area that will allow you to appreciate the beauty of the outdoors from the comfort of your home.

Windsor Pinnacle sliding doors will be the talk of your next outdoor event with their incredible ease and aesthetics.

At Windsor we offer you several options for our Pinnacle swinging patio doors. Choose from in-swing or out-swing models.