Genius Retractable Screen Systems, Retractable Screen Doors & Windows

Customizable Retractable Screens For Your Home

Genius Retractable Screens are unlike any screens on the market. Our smooth sliding screens fit nearly any doorway or window and disappear in the natural recesses of the frame making them virtually invisible -- there when you need it, and disappear when you don't. Genius screens are easy to install, provide quiet, smooth operation, and give complete protection against airborne pests.

With Genius Retractable Screens, you can have the best of everything - fresh air, great appearance and functional protection.

Kor-Chem Inc.    P.O. Box 43163    5800 Bucknell Drive    Atlanta GA 30336 USA
Telephone (404) 344-9580    Fax (404) 349-2240    E-mail  This e-mail address is being protected from spambots. You need JavaScript enabled to view it.

Patio Door Systems

Therma-Tru patio door systems offer the same quality, beauty and durability found in our entry doors. All Therma-Tru hinged, or french, and sliding patio door systems are backed by full-system limited warranties. Browse our patio door options below to build the patio door that’s right for you.

Install a Beautiful SimTek Custom Fence for Your Home or Community

SimTek fence is the perfect option for any home or community. With an elegant stone appearance, our product will add a beautiful touch to any outdoor area.

Perfect for any setting, SimTek is a great vinyl fence alternative. Its strength and durability help it to stand up against the toughest abuse, including repeated hits from a baseball hurled at over 90 mph. The SimTek decorative backyard fence features the look and feel of natural granite stone, but it doesn’t carry the high price tag typically associated with traditional rock / stone walls.

The SimTek yard fence has many benefits over more expensive stone walls or concrete fence options. This vinyl fence alternative is maintenance-free, never requiring sanding or painting, and it is graffiti resistant. If anyone tries to mark on your fences with paint, it can be removed with a simple, citrus-based cleaner.

All SimTek fences are built to stand against the elements and extreme temperature changes, and they have a lifetime warranty to back them up. Created not to fade from the sun's rays, the panels are also reinforced with steel rails in the top and bottom so they have extra strength.

To find out more about having this amazing fence installed in your backyard or community neighborhood, just request more information through our website. One of our knowledgeable staff members will be able to provide you with information on our durable fences that resemble rock / stone walls.