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Popular frame colours:
3D model is indicative only. Signature grade shown.

What is a Sliding Window?

Bradnam’s aluminium sliding windows are meticulously designed to meet the performance needs of the modern Australian home. Prioritising security, strength, and durability – they frame stunning views of your outdoor landscape while optimising ventilation and light. As the nation’s preferred window design, sliding windows deliver smooth operation and lasting reliability.

Also referred to as sliding glass or sliding sash windows, this selection glides effortlessly along aluminium tracks, ensuring ease of use and minimal maintenance. Their sleek, unobtrusive design showcases surrounding views, making them a must-have for contemporary homes. 

Unlike many other window designs, they do not have protruding sashes – making them ideal for tight spaces where an outward-swinging panel wouldn’t be suitable.

Our premium Sliding Window

Striking a delicate balance between elegant aesthetics and exceptional performance, Bradnam’s Signature sliding window allows architectural creativity to take form in every shape and size. Make inspired choices for your home’s design with a window that delivers refined style, enduring strength, and effortless functionality.

Bold, architectural look

Large 100mm semi-commercial frame

Big bold sizes

Frame a perfect view and maximise natural light and ventilation

No such thing as standard

Design possibilities are endless, with many configurations available

Why choose Sliding Windows?

Discover the features and benefits of our sliding window range and select the style that best complements your space. Whether you choose the practical Essential Range for everyday functionality, or the architectural Signature Range for premium design and craftsmanship, each option delivers exceptional quality, seamless operation, and timeless appeal.

  • Ideal as a servery window

    Serve food and drinks to your family and friends in the backyard

  • Double glazing

    Upgrade to double glazing to reduce your electricity bills

    Not available in 52mm frame

  • Thermal break

    Upgrade to thermal break to reduce your electricity bills

    Signature grade only

  • Secure ventilation

    Secure window sash in a slightly open position using optional vent lock handle

  • Used as a kitchen splashback

    Add natural light and ventilation to your kitchen

  • Operate with ease

    Ergonomic handle and high-performance rollers ensure effortless promotion

What our customers say

  • My husband and I cannot fault the service we received from design studio consultant Megan at the Central Coast showroom. She was so friendly throughout our initial emails, and couldn’t be more informative when I visited the showroom itself. I had been gathering multiple quotes from other local window suppliers and Megan really stood out from the rest.

    Lauren Montague

    |

    June 2025

  • The service from the Lambton store has been prefect. Lee-Anne in sales is always quick to respond with pricing and ordering and will always find the information I need to help me with my customers requests. Many thanks Lake Macquarie Windows and Doors

    Tim G

    |

    June 2025

  • She is a genuine asset to the Bradnam’s team — professional, efficient, and committed to excellence. In our view, she’s worth her weight in gold. Thank you, Bianca, for your remarkable service. We look forward to working with you again.

    Fast Glass

    |

    June 2025

  • Several weeks ago, Kelly from sales, contacted me and stated that it looked like we had paid twice for the cost of the windows and doors. When checking the bank account, this is what actually happened. In short, after submitting the required evidence, a prompt payment occurred for the total amount and we are extremely grateful for Bradnam’s honesty.

    Lyn McGoldrick

    |

    June 2025

  • Big thanks to Glen from Bradnam’s. Glen arrived at our home to provide a service check his knowledge and experience was evident as he went about his job. My wife and I were very happy with Glen. Keep up the great service.

    Joe C

    |

    June 2025

  • We recently had our casement windows replaced with aluminium louvre windows from Bradnams in Townsville, and we couldn’t be happier with the result! The staff was incredibly friendly and helpful throughout the process, from initial consultation to installation. The new louvre windows not only look fantastic but also keep our home so much cooler. Highly recommend Bradnams Townsville for anyone looking to upgrade their windows!”

    Dee

    |

    June 2025

  • Very helpful and knowledgeable. Solve the issue I had with no drama whatsoever. Definitely recommend.

    Col P

    |

    June 2025

  • I recently had the pleasure of dealing with Mira, who promptly actioned my request and followed up every step of the way. Exceptional customer service!!! Thanks so much!

    Melanie

    |

    June 2025

  • We had a problem with a sliding door lock. The serviceman Peter was able to diagnose the various issues involved and progressively remedy them. We were impressed with his knowledge and forensic dedication.

    Peter and Bronwyn

    |

    June 2025

Styling your Sliding Windows

At Bradnam’s, we provide flexible options to personalise your sliding windows to best suit your space, design, and lifestyle requirements. Enjoy complete creative freedom with our extensive selection of frame colours, glass types, and handle styles curated to bring every vision to life.

Frame colours

Popular colours

Textura® White

Textura® Surfmist

Textura® Dune

Textura® Silver

Textura® Basalt

Textura® Woodland Grey

Textura® Monument

Textura® Black

Custom colours are available upon request.
Learn more about Textura®

Handle colours and options

  • Latch
    White
  • Latch
    Ultra Silver
  • Latch
    Black
  • Latch
    White
  • Latch
    Grey
  • Latch
    Black

Glass options

  • Clear
  • Grey
  • Blue
  • Green
  • White Translucent
  • Satinlite
  • Spotswood
  • Acid Etched

Visit a showroom

It’s recommended to view our colour and glass samples in person, as variations can occur between monitors, devices, and printers. We suggest visiting one of our showrooms before ordering your windows.

Find a showroom

Sliding Window inspiration

From contemporary homes to those rich in traditional charm, Bradnam’s aluminium sliding windows provide a perfect match. A superior choice in stylish comfort, they enhance the home with seamless functionality while making every space feel brighter and more inviting.

  • Bright Life Homes

    Windows – Sliding

  • Bright Life Homes

    Windows – Sliding

  • Bright Life Homes

    Windows – Sliding

  • Bright Life Homes

    Windows – Sliding

  • Bright Life Homes

    Windows – Sliding

  • Bright Life Homes

    Windows – Sliding

  • Bright Life Homes

    Windows – Sliding

  • Bright Life Homes

    Windows – Sliding

  • Bright Life Homes

    Windows – Sliding

  • Bright Life Homes

    Windows – Sliding

Configurations for any design

Bradnam’s sliding window is available in a variety of configurations to fit your lifestyle. Perfect for living areas, bedrooms and bathrooms, this selection maximises ventilation and natural light where it’s needed most.

  • SF
  • SFS
  • FSSF
  • SF/FF
  • SF/F
  • SFS/FFF
  • FSSF/FFF
  • SSF
  • FSSSSF
  • SSF/FFF

Upgrade to Double Glazing

Harness the benefits of advanced thermal performance with Bradnam’s double glazing. Designed for superior insulation, it keeps your home warmer in winter and cooler in summer – reducing energy use and lowering electricity bills. Trusted by builders and architects across Australia, this high-performance solution enhances comfort, efficiency, and sustainability in every climate.

Learn more

Not available in 52mm frame.

The ideal servery window

Effortlessly practical, a sliding window is a smart addition that can transform your kitchen into a social, light-filled haccub without compromising on design or cost. This versatile solution turns a wall or opening into a seamless servery, where meals can be served, conversations flow, and everyone stays connected. This selection is available in several configurations and can span up to five metres, with panels able to slide in any direction.

Do more with your Sliding Windows

Double glazed windows consist of two glass panes that are sealed with a spacer and filled with argon gas in the space between. This hermetically sealed gap, along with the extra layer of glass, offers improved insulation against heat loss and heat gain– allowing your home to comfortable all year round.

Not available in 52mm frame.

Learn more

Setting the standard for superior energy efficiency, thermal break harnesses advanced technology to create a crucial barrier between the interior and exterior surfaces of windows. They are made from reinforced polyamide extrusions and feature double glazing with warm edge spacers, which act as barriers.

Signature grade only

Learn more

If traffic noise and outside disturbances affect your home life, Bradnam’s Sound Smart™ technology offers the perfect solution. Designed alongside acoustic engineers, these windows reduce noise transmission – helping you to create a welcoming space that is free from the stress of everyday noise.

Learn more

Purpose-built to complement Bradnam’s windows, our tailored insect, safety, and security screens let you enjoy fresh air and natural light while keeping insects and intruders out. Enjoy peace of mind, seamless design, and the simple pleasure of open windows all year round.

Learn more

Frequently asked questions

Can’t find the answer you’re looking for?

For answers to more questions about our company and products, visit our FAQs page.

Other types of windows

Awning windows

Hinged at the top and opening outward, our awning windows are easily adjusted with a winder to control ventilation and temperature, even during light rain. A versatile choice for all climates and architectural styles, this design offers practicality, privacy, and year-round comfort for any space.

Learn more

Double Hung windows

Double Hung windows provide the perfect balance of natural light and controlled ventilation, even in spaces with limited openings. Fresh air can flow through the top, bottom, or both sections of the window simultaneously, ensuring year-round comfort. Secure, easy to operate, and available in a variety of sizes and configurations, they complement any design effortlessly.

Learn more

Gas Strut windows

Dreaming of a kitchen designed for seamless entertaining? Our gas strut window reimagines a classic design with an innovative, easy-to-operate strut mechanism that opens 89 degrees to reveal a wide, inviting servery. Create a seamless connection between your benchtop and alfresco dining space with this stylish yet functional addition.

Learn more