Patio Sliding Doors

The Royale Inline Patio door offers a modern, elegant and slim sightline to maximise light allowing for unobstructed views. Our easy to use Patio sliding door, runs very smoothly, and is so simple to operate.

The tracks are made from the highest quality stainless steel, giving you an exceptionally effortless system, that glides with the lightest touch. The patio door is available in a 2,3 or a 4-pane slider, so you can really maximise your space, and make the most of the beautiful outdoor views.

A great outlook made to measure.

Sliding doors add a bold style statement to both houses and apartments and PremiLine is uniquely striking. Slim frames and chamfered edges give them a distinct, sleek appearance.

Steel reinforcements provide a solid stability that allows even the largest sliding doors to run with real smoothness.

A variety of configurations – 2, 3 or 4 pane options – are also available. These are vital in helping you to make the most of the natural beauty and window space your home offers, both in terms of height and width.


Profine PremiLine Brochure

Elevate Your Outdoor Living with Patio sliding doors: Seamlessly Connect Inside and Outside

Create a harmonious transition between your indoor and outdoor spaces with our Patio sliding doors. These doors combine sleek design, effortless operation, and energy efficiency, allowing you to enjoy the beauty of your surroundings while maintaining comfort inside your home.

Key Features:

  • Contemporary Design: Our Patio sliding doors feature a modern, minimalist design that complements various architectural styles, adding a touch of elegance to your living spaces.

  • Smooth Operation: Enjoy the ease of sliding doors that glide open and close effortlessly, allowing for unobstructed views and convenient access to your outdoor area.

  • Energy Efficiency: Keep your home comfortable year-round with doors that offer superior thermal insulation, reducing energy loss and lowering heating and cooling costs.

  • Durable Construction: Crafted with precision and using high-quality materials, these doors are built to withstand the elements, ensuring they look and perform beautifully for years to come.

  • Customization Options: Tailor your Patio sliding doors to your unique preferences. Choose from various frame finishes, glass options, and hardware selections to create the perfect entryway to your outdoor oasis.

  • Security and Safety: Your peace of mind is important. These doors come with advanced locking mechanisms and safety features to protect your home and loved ones.


  • Seamless Integration: Connect your indoor and outdoor spaces effortlessly, creating a unified, open living environment that enhances your lifestyle.

  • Energy Savings: Reduce energy consumption and lower utility bills with doors designed for superior insulation, maintaining a comfortable indoor temperature.

  • Durability: Invest in doors that withstand the rigors of weather and everyday use, ensuring long-lasting beauty and performance.

  • Effortless Enjoyment: Experience the convenience of sliding doors that provide easy access to your outdoor area and unobstructed views of your surroundings.

  • Personalised Elegance: Customize your doors to match your unique style, making them a perfect addition to your home’s aesthetics.

At Windows by Design, we’re proud to offer Patio sliding doors that seamlessly blend style, functionality, and energy efficiency. Elevate your outdoor living experience with doors that make the most of your surroundings. Contact us today for a consultation and experience the difference for yourself.

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