4700 Sliding Door System

4700 Sliding Door System from Cortizo

The 4700 Sliding Door System from Cortizo boasts minimal aesthetics and an interlocking frame of only 47 mm. These sliding doors enjoy ultra smooth sliding operation thanks to stainless steel rails. Cortizo 4700 sliding doors are a contemporary, secure and energy efficient solution to maximising natural light in your property and creating seamless, indoor-outdoor flow.

Cortizo 4700 Patio Doors combine an ultra-slim physique with a strength that is built to last. In addition, this product boasts a visible interlock of 47mm. Furthermore, these doors allow for a maximised glazing capacity of up to 34mm, which is excellent for 2 reasons: acoustics and insulation. This set of patio doors offers clean design that fit into any space, whether you have a modern or traditional property.

Cortizo products are the perfect way to upgrade your older sliding door or compliment your new extension. Our patio doors are suitable for both commercial and residential projects. The Cortizo patio door achieves a U value of 1.6 w/m2K when installed correctly, saving you the hassle of expensive heating costs during the winter, and improved ventilation during the warm summer months.