Stacking Doors

170mm Wintec Stacker Door

  • The 170mm Wintec sliding door is available in two sill options. The first is a low profile 67mm and the second is a low profile 45mm. The sill is hollow, with a built in baffle for better water, air and acoustic properties.
  • This low rail to sill design allows for stronger glass support and the large doors are fitted with double rollers for heavy duty use. The 170mm Wintec Stacker Door 2/3 opening design optimises wide open spaces without intruding into living or patio areas. It can also be flush fitted with drainage underneath the external decking.
  • Additional options include insect or security screens as well as double glazing. A commercial lock stile is also available for architectural hardware applications.





Range Of Attractive Stacking Sliding Doors

TWT Aluminium Windows & Doors offers a diverse selection of attractive stacking sliding doors made of aluminium to the construction industry, homeowners, real estate developers, and engineers in Sydney. We have more than 10 years of experience, which has provided us with the knowledge and skills necessary to provide you with the finest sliding door solutions conceivable.
TWT Aluminium Windows & Doors - Sliding Door, Bifold Doors, Awning Window, Stacking Door

Our stacking sliding doors are the ideal choice for any application, whether it is a major home project or a modest area in a business establishment. We provide vertical and offset sliding doors, and we work hard to deliver the highest quality customer service we possibly can at affordable prices.

In addition, we provide a diverse selection of goods, like thermally-insulated windows and sliding doors made of aluminium and fibreglass. Our staff of seasoned experts have worked in the field for a considerable amount of time and are dedicated to delivering the highest quality of service to each of our clients. In order to fulfil your requirements, we work hard to complete each order in a prompt and precise manner. Our mission is to make it as easy as possible for you to construct or design your project by providing you with everything you need.

Our stacking sliding doors we provide is one of a kind

The stacking sliding doors collection at TWT Aluminium Windows & Doors adds a touch of refined richness and sophistication into any area. Our doors are constructed using materials of the highest quality, and they are meant to survive for many years. Our assortment has everything you need, including sliding doors that can function either as entrances or exits, so you won’t have to search anywhere else. You may locate the door that is the right fit for your requirements by selecting from one of the many sizes and colours that we have available.

We are aware of the significance of quality, which is why we only provide stacking sliding doors from our collection that are constructed using materials of the highest possible standard. Each of our doors, whether they are constructed from steel, aluminium, or wood panels, is given careful attention to detail throughout the manufacturing process to ensure that it will withstand wear and tear over time.

Our stacking sliding doors are available in a wide range of colours and designs, giving you the opportunity to pick the product that is ideal for your particular space. We offer sliding doors in the classic form that may be used as entrances or exits. We also have sliding doors in the modern design that are ideal for loft spaces or contemporary residences.

Any room in your house may be upgraded to a higher level of sophistication and luxury with the help of our assortment of stacking sliding doors.

TWT Aluminium Windows & Doors - Sliding Door, Bifold Doors, Awning Window, Stacking Door

Why Should You Purchase Stacking Sliding Doors From Us?

TWT Aluminium Windows & Doors is well aware of how important it is for you to choose a reliable supplier of stacking sliding doors, with a solid reputation. We are pleased that we are able to provide our clients with the most comprehensive offering of stacking sliding doors that is currently available, both in terms of the quality and the cost.

Our entryways are constructed using durable materials of the highest quality, ensuring their longevity for many years to come. In addition to this, our pricing cannot be matched by any of our rivals in the industry. There is no other place where you may get such a good price!

In addition, our staff is here to answer any questions or address any concerns you might have at any time. We want you to be completely content with the purchase you made, and we will do everything in our power to make that a reality for you.

Make Contact Right Away

Get in touch with TWT Aluminium Windows & Doors if you are looking for sliding doors that can be adapted to meet the requirements of your business specifically. We are able to offer you a comprehensive selection of stacking sliding doors, which are an excellent choice for locations all over the Sydney metropolitan area. Our team is available to respond to any questions that you may have, and we can also assist you in personalising your doors to meet the requirements of your unique situation. Please get in touch with us at 02-87404751 as soon as possible if you are looking for high-quality stacking sliding doors.
TWT Aluminium Windows & Doors - Sliding Door, Bifold Doors, Awning Window, Stacking Door


Instead of just one panel, stacking sliding doors have multiple panels that can neatly slide and stack together. This creates a super wide opening that seamlessly connects your indoor and outdoor spaces. What’s really unique about them is that they can open up an entire wall, giving you breathtaking views and flooding your home with natural light. Plus, they have a sleek and modern design that adds some serious style to any house.

We’ve got everything from contemporary to traditional to minimalist styles – you name it! Our aim is to find the perfect door that matches your property’s aesthetics flawlessly. So whether you’re into sleek lines or fancy details, we’ve got the solution for you.

Stacking sliding doors are just what you need! They’re great for maximising light and creating that seamless connection. Plus, if you’re short on space or want to improve room flow, these doors are a smart choice as they save space. Need some expert advice tailored to your needs? Reach out to TWT Aluminium Windows & Doors – we have got you covered!

Yes, you can choose the size and design that best suits your specific needs. Whether it’s a small patio or a grand entrance, we’ll work closely with you to create the perfect solution for your home or business.

With advanced insulation features, these doors help to keep your indoor temperature regulated, saving you on energy bills. Plus, they are designed to withstand different climates, ensuring durability and performance in any weather condition. 

Our finishes include powder coating in various colours to match your aesthetic preferences. Rest assured, we only provide top-notch materials and finishes to ensure the longevity and style of your sliding doors.

The cost of installing stacking sliding doors can vary depending on various factors such as the size, material and complexity of the project. It is best to reach out to TWT Aluminium Windows & Doors directly for a personalised quote. We will assess your specific requirements and provide you with an estimate that fits your budget. 

TWT Aluminium Windows & Doors understand how crucial it is to get your installations done on time. The time it takes to install our awesome stacking sliding doors can differ based on things like size, complexity, and site conditions. But don’t worry, we’re all about being efficient without sacrificing quality. You can count on us for a smooth and speedy service!

Just make sure to keep the tracks clean and free from debris so they slide smoothly. You might wanna check the weatherstripping every now and then to ensure it’s still in good shape. And hey, don’t forget to give ’em a little love by wiping them down with a mild detergent every now and then. 

TWT Aluminium Windows & Doors provides warranties for our range of stacking sliding doors. These warranties typically cover manufacturing defects and ensure that the doors are free from defects in materials and workmanship. The duration of the warranty may vary, so it’s best to check with TWT for specific details. 

You won’t believe how awesome stacking sliding doors are for bringing the outdoors inside! They have a super sleek design and slide effortlessly, making it a breeze to connect your indoor and outdoor spaces. When you open them up all the way, you’ll feel like you’re one with nature – tons of natural light pouring in and breathtaking views of your surroundings.

Our doors are designed with smooth gliding mechanisms, making them effortless to operate. Whether you’re looking to let the fresh air in or create an open-concept living space, our stacking sliding doors offer convenience and ease of use for all.

Definitely! TWT Aluminium Windows & Doors has got you covered with our stacking sliding doors. You can choose to add fly screens or make it with double glazed glass to give you extra functionality or add blinds for privacy while keeping things super stylish. 

Our team will be there every step of the way to make sure everything fits seamlessly and meets your unique needs. Drop us a line today to chat about what you’re looking for! Call 0403 972 493 for a free quote for your stacking sliding doors and other products.

TWT Aluminium

Residential & Commercial Aluminium Windows and Doors Supply in Sydney

Please remember, bringing you reliable doors and windows is our No.1 goal !

Get A Quote

Scroll to Top