





At Koka Windows Ltd, we manufacture, supply, and install high-quality uPVC and aluminium tilt & turn windows, offering a modern, versatile solution for both residential and commercial properties. Known for their innovative dual-opening system, tilt & turn windows provide excellent ventilation, easy cleaning, and enhanced security—all in one stylish design.
With a simple handle mechanism, the window can tilt inward from the top for controlled airflow or fully open inward like a door, making them one of the most practical and user-friendly window systems available today.
Tilt & turn windows are designed to adapt to your needs. The tilt function allows fresh air to circulate safely without fully opening the window, while the turn function provides maximum ventilation and easy access.
This makes them ideal for:
At Koka Windows Ltd, all tilt & turn windows are made to measure using premium uPVC or aluminium systems. Our in-house manufacturing process ensures precision, durability, and a perfect fit for every project.
Our tilt & turn windows are fitted with advanced double glazing to improve thermal performance and reduce heat loss. This helps maintain a comfortable indoor temperature all year round while lowering energy bills.
High-quality seals also minimise draughts and external noise, creating a quieter and more energy-efficient environment.
Security is built into every window we produce. Tilt & turn systems come with multi-point locking mechanisms, reinforced frames, and secure internal glazing, providing excellent protection against intruders.
The tilt position also allows ventilation without compromising safety—perfect for homes with children.
One of the biggest advantages of tilt & turn windows is how easy they are to clean. Because the window opens inward, you can safely clean both sides of the glass from inside your property—no ladders or external access required.