This gorgeous sliding window is characterised by a sleek, straight aesthetic, making it perfect for any modern home
One of the latest products from Cortizo, Cortizo 4900 Sliding HI has advanced thermal
and acoustic features and an ultra-smooth opening technique.
So, this gorgeous sliding window is sturdy, yet light.
Cortizo provides a large selection of high-quality aluminium doors and windows, of which Bi-fold Door Factory
are proud suppliers and installers. All products are built with robustness in mind, offering a long-lasting
solution to any homeowner’s needs. So, for a state-of-the-art window that is reliable,
durable, and built to an exceptionally high standard, look no further.
(See also our full range of Schüco windows for premium aluminium tilt-and-turn and slimline window systems)
Made from high-quality aluminium, the Cortizo Sliding Window is robust, long-lasting, and resistant to all types of weather. Its acoustic insulation feature is beneficial for those who wish to live peacefully and free of noise pollution, adding an extra layer of privacy to the home.
Cortizo windows have fantastic thermal insulation, making them extremely energy efficient, which can ultimately save you money, as well as having a positive environmental impact. Cortizo’s commitment to sustainability and reducing environmental waste is demonstrated during the manufacturing process, where aluminium is recycled, and raw materials and products are utilised.
Our bespoke service means that we can customise products so that they blend well with just about any interior/exterior. The Cortizo sliding windows come in an unlimited range of colours – in fact, the entire RAL colour chart – and can be coated in various powders or texture effects.
| Categories | Class |
| Air permeability (EN 12207) | Clase / Class 4 |
| Water tightness (EN 12208) | Clase / Class 7A |
| Wind resistance (EN 12210) | Clase / Class C5 |
Thank you for considering Cortizo Sliding Windows. If you would like to receive a free, no-obligation quote, please don’t hesitate to get in touch.
We offer a wide range of options from Windows and are happy to work with you to find the best solution for your needs and budget.
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The Bifold Door Factory offers a wide selection of premium products, including stunning bifold and sliding doors, windows, roof systems, and glazing services for numerous applications.
