Sliding Window Systems

Large Opening & Horizontal Movement Systems

Aluminium sliding window systems delivering large panel capacity, unobstructed views and space-efficient operation for commercial, multi-residential and architectural projects.

Sliding window systems are widely specified where large opening widths, minimal frame sightlines and horizontal panel movement are required. Their space-efficient operation – panels slide rather than project outward – makes them particularly suited to balconies, corridors, tight external clearances and facades where swing clearance is a constraint. Hunter Windows supplies and installs sliding window systems from the AWS Elevate range, available across multiple series configurations to suit project scale, glazing requirements and performance specification.

Typical Applications

Sliding window systems are commonly specified across:

Multi-residential apartments and balcony-facing openings
Commercial office and mixed-use developments
Education and public buildings
Aged care facilities where ease of operation is a priority
Architectural homes with large glazed openings
Facades where outward projection is not possible or practical

Key Performance Considerations

System selection should account for:

Panel size and weight — sliding systems can accommodate large panel widths; series selection determines maximum dimensions and structural performance
Weather resistance — tested water penetration and air infiltration performance varies by series; exposure conditions and building height influence appropriate series selection
Acoustic performance — glazing selection and frame depth affect acoustic outcomes; relevant to apartment, aged care and education applications
Thermal performance — U-value and SHGC ratings vary across series; the ThermalHEART series provides thermally broken frames for projects with elevated NCC energy requirements
Hardware and operation — roller quality and track design directly affect long-term ease of operation, particularly in high-use and aged care environments
Security — locking mechanism selection should reflect project security requirements and relevant Australian Standards
Glazing capacity — maximum glass thickness varies by series, affecting double glazing and laminated glass options

Available Range

462 Architectural Sliding Window

Architectural Sliding Window (double sash design)

Commercial-grade with bold frames and thick sashes
Supports large spans of heavy duty glass, including double glazing
Integrated PVC seals for water resistance (300Pa & 650Pa)
Flyscreens for complete protection
Clever fixed and opening sashes for easy maintenance
Wide variety of configurations available
Easy installation in brick veneer and cavity brick buildings
Surface or mortice deadlocks for a smooth finish

Maximum Frame Height*	1600mm
Maximum Panel Width*	1350mm
Maximum Glass Thickness	≤20mm
SHGC Range	0.18-0.66
Uw Range	3.3-6

*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.

Brochure

Full Technical Specifications (AWS)

Certified

662 Architectural Sliding Window (150mm Frame)

Architectural Sliding Window 150mm Frame

Commercial-grade strength and elegant styling
Extra strong sashes support large spans of glass
Tested for strength and performance in high wind and exposed areas
Energy efficient and comfortable in harsh environments
Convenient double sash design for easy installation and maintenance
Massive range of configurations available

Maximum Frame Height*	1600mm
Maximum Panel Width*	1350mm
Maximum Glass Thickness	≤20mm

*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.

Brochure

Full Technical Specifications (AWS)

Certified

701 SlideMASTER™ Sliding Window

SlideMASTER™ Sliding Window

Smooth, clean lines and sleek external finish
High-performance framing options for design elegance
Clever mortice locks for a streamlined design inside and out
High water resistance of 600pa
Available in a large variety of window combinations
Heavy-duty, double bogey wheel carriages for smooth operation
Threshold and flat fillers for perfect, clean lines

Maximum Frame Height*	1600mm
Maximum Panel Width*	1500mm
Maximum Glass Thickness	≤24mm

*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.

Brochure

Full Technical Specifications (AWS)

Certified

452 Commercial Sliding Window

Commercial Sliding Window

Improved strength, security, and ease of use
17mm-thick sliding window sashes for better strength and comfort
Unique two-piece sash for easy installation inside or outside
Available in a large variety of sliding window combinations, with and without highlights/lowlights
Flyscreens can be fitted to the frame without unsightly rivets, metal clips, or turnbuckles
Choose from a variety of latches and locks to suit your styling or security requirements
Can be locked in a partly open position for more ventilation

Maximum Frame Height*	1500mm
Maximum Panel Width*	1050mm
Maximum Glass Thickness	≤20mm
SHGC Range	0.21-0.66
Uw Range	3.9-6.7

*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.

Brochure

Full Technical Specifications (AWS)

Certified

461 Apartment Sliding Window

Elevate™ Apartment Sliding Window

Strong, water-resistant, wind-resistant, and easy to maintain
Extra strong sashes for large windows in high wind load areas
Glass can be replaced or reglazed from inside the building
Very high water resistance (600Pa)
Complies with Australian air-conditioning standards
Variety of sliding window combinations available
Surface or mortice deadlocks for a sleek finish

Maximum Frame Height*	1500mm
Maximum Panel Width*	1350mm
Maximum Glass Thickness	≤20mm
SHGC Range	0.2-0.59
Uw Range	3.8-6.3

*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.

Brochure

Full Technical Specifications (AWS)

Certified

531 SoundOUT™ Secondary Glazed Sliding Window

SoundOUT™ Sliding Window

Reduces noise infiltration through window openings
Can be installed behind existing or new windows
Sashes are double sealed at all joints for maximum soundproofing
Several locks to choose from, including centre multi-point locking
All sashes can be opened to allow cleaning of the inner face of the outer window
Sashes run on large diameter heavy duty wheels
Sashes accept glass up to 7.52mm thick

Maximum Frame Height*	1500mm
Maximum Panel Width*	930mm
Maximum Glass Thickness	≤20mm

*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.

Brochure

Full Technical Specifications (AWS)

Certified

504 Residential Sliding Window

Vantage® Residential Series aluminium sliding window

Maximum ventilation and views
50mm frame or 102mm frame extenders
Wide sash wheels for smooth operation
High-performance sills for exposed homes
Flyscreens that tuck neatly into the head and sill
Built-in sill drainage for reduced condensation

Maximum Frame Height*	1500mm
Maximum Panel Width*	1050mm
Maximum Glass Thickness	≤20mm
SHGC Range	0.3-0.73
Uw Range	3.2-6.4

*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.

Brochure

Full Technical Specifications (AWS)

Certified

752 High Performance Sliding Window

High Performance Sliding Window

Sleek, modern, high-performance sliding window solution
Standard aluminum frame for excellent cost efficiency
Sashes nest neatly for clean sightlines and improved performance
Adjustable, custom quad rollers for long-term durability
Easy-to-fit and remove flyscreens for cleaning or maintenance
Accepts 20mm double glazing as standard

Maximum Frame Height*	1500mm
Maximum Panel Width*	1000mm
Maximum Glass Thickness	≤20mm
Uw Range	2.9-3.9

*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.

Brochure

Full Technical Specifications (AWS)

Certified

753 ComfortEDGE™ Sliding Window

ComfortEDGE™ Sliding Window

Highly energy efficient with embedded technology
Minimizes exposed aluminum and heat transfer
Ideal for residential applications with standard aluminum framing
Patented fully embedded frame
Excellent energy performance and insulation
Single and double reveal options
Adjustable, custom quad rollers for long-term durability

Maximum Frame Height*	1500mm
Maximum Panel Width*	2000mm
Maximum Glass Thickness	≤20mm
SHGC Range	0.23-0.62
Uw Range	2.6-3.6

*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.

Brochure

Full Technical Specifications (AWS)

Certified

601 MAGNUM™ Sliding Window (Beaded Fixed Light)

MAGNUM™ Sliding Window (Beaded Fixed Light)

Clean, bold frame with architectural style
Very large sliding panels available
Heavy duty rollers for smooth operation
Flyscreens tuck neatly into the outside frame
2mm inner radius for a soft appearance
Clean junction between the frame and mullion
Stylish mitred main frame
Fixed panel is glazed directly into the frame for a slimmer, more elegant appearance
Range of glass options, including double glazing
Complements the MAGNUM™ 618 sliding door

Maximum Frame Height*	1496mm
Maximum Panel Width*	1350mm
Maximum Glass Thickness	≤2omm
SHGC Range	0.28-0.63
Uw Range	4.9-6.5

*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.

Brochure

Full Technical Specifications (AWS)

Certified

602 MAGNUM™ Sliding Window (Double Sash Design)

MAGNUM™ Sliding Window (Double Sash Design)

Incredibly large sliding panels
Elegant, architectural style
Clean, bold frames
Heavy-duty rollers for smooth operation
Flyscreens tuck neatly into the frame
2mm inner radius for a soft appearance
A clean junction between the frame and mullion
Stylish mitred main frame
Fixed and sliding panels for a uniform appearance
Range of glass options, including double glazing
Complements the MAGNUM™ sliding door

Maximum Frame Height*	1496mm
Maximum Panel Width*	1356mm
Maximum Glass Thickness	≤20mm
SHGC Range	0.28-0.635
Uw Range	4.9-6.5

*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.

Brochure

Full Technical Specifications (AWS)

Certified

Hardware Options

ANDO™

Developed to complement the modern design and clean lines of the Architectural Series, the ANDO™ range brings a fresh and sleek look to residential or commercial windows and doors.

ICON™

The ICON™ hardware range is a fully integrated range of 316-grade stainless steel hardware for aluminium windows and doors offering superior weathering performance.

MIRO™

MIRO™ Hardware offers a stunning blend of contemporary design, function and durability incorporating comfortable ergonomics and beautiful aesthetics to provide ease of use across all ages.

Energy Performance & Thermal Ratings

Sliding window systems are WERS rated, providing verified U-value and Solar Heat Gain Coefficient (SHGC) data for use in NCC energy compliance calculations and thermal modelling.

Key energy performance factors for specification:

U-value — measures the rate of heat transfer through the window assembly; lower values indicate better thermal insulation
SHGC — measures solar heat gain through the glazing; selection depends on climate zone, orientation and shading strategy
Glazing selection — performance outcomes vary significantly with glass type; double glazing, low-e coatings and laminated options are available across the range
ThermalHEART series — thermally broken aluminium frames reduce heat transfer at the frame, improving overall window U-values for projects with elevated energy performance requirements

SHGC and U-value ranges for each series are shown in the Available Range section above. For detailed energy performance data and climate zone guidance, see our WERS & Energy Performance and Thermally Broken Frames resource pages.

Integration

Sliding window systems integrate across facade, sector and specification decisions:

Facade Solutions — commonly used within window wall and commercial framing assemblies; suited to repetitive facade bays requiring consistent large-format glazing across multiple levels
Sectors — applicable across multi-residential, education, aged care and architectural homes projects, each with distinct operational and performance requirements
Specification — glass selection, colour finishes and hardware are all configurable; refer to the Specification section for detail on available options

Frequently Asked Questions

Sliding systems operate horizontally within the frame, requiring no outward projection. This makes them well suited to balconies, corridors and tight external clearances common in multi-residential buildings, while also supporting large panel widths across repetitive facade bays.

Weather resistance performance varies by series. For high-exposure or coastal applications, series selection should be based on tested water penetration resistance and air infiltration ratings. Our team can advise on appropriate series for specific exposure conditions.

Yes, with appropriate glazing selection. Acoustic performance is influenced by both frame depth and glass specification. For education, aged care or apartment applications with acoustic requirements, glazing selection should be informed by the project’s acoustic targets.

Single and double glazing is available across most series, with maximum glass thicknesses varying by product. Low-e coatings, laminated glass and acoustic glazing options can be selected to meet thermal, safety or acoustic performance requirements.

Yes. Our team can review project requirements, exposure conditions, glazing needs and NCC obligations to recommend suitable series and configurations. Upload drawings or contact us to discuss your project.

For system selection, performance queries or to submit drawings for review, our team is available to assist.

Upload Plans / RFQ

Contact Technical Team

Our Projects

View All Projects

Cubby Hole

An industrial micro unit build with a difference. Plenty of natural light via 131 louvre windows, 22 glass bi-folds and 27 glass hinged doors.

Hunter Windows Macquarie Tower Charlestown

Macquarie Tower

Client: GWH
Duration: July 2024 – June 2025

Hunter Windows manufactured, supplied and installed a comprehensive suite of aluminium and glazing systems for the 15-storey Macquarie Tower commercial development in Charlestown.

The scope included:

Ground Floor Shop Fronts featuring high-performance glazing systems
Child Care Centre (Level 3) with fixed glazing, sliding and hinged doors
Curtain Wall façade across Levels 4–7
Mixed glazing package across upper levels incorporating sliding doors, fixed glazing, hinged doors, sliding windows and awning windows

In total, over 3,698m³ of glazing and 2,376 individual glass panels were installed.

Comprehensive QA and compliance processes were implemented, including:

202 shop drawings produced to document design and fabrication
416 QA ITPs completed (one for every window)
Watertesting undertaken in conjunction with façade consultants Indesco to verify design performance and watertightness

Aluminium sliding window systems delivering large panel capacity, unobstructed views and space-efficient operation for commercial, multi-residential and architectural projects.

Typical Applications

Key Performance Considerations

Available Range

462 Architectural Sliding Window

Certified

662 Architectural Sliding Window (150mm Frame)

Certified

701 SlideMASTER™ Sliding Window

Certified

452 Commercial Sliding Window

Certified

461 Apartment Sliding Window

Certified

531 SoundOUT™ Secondary Glazed Sliding Window

Certified

504 Residential Sliding Window

Certified

752 High Performance Sliding Window

Certified

753 ComfortEDGE™ Sliding Window

Certified

601 MAGNUM™ Sliding Window (Beaded Fixed Light)

Certified

602 MAGNUM™ Sliding Window (Double Sash Design)

Certified

Hardware Options

ANDO™

Developed to complement the modern design and clean lines of the Architectural Series, the ANDO™ range brings a fresh and sleek look to residential or commercial windows and doors.

ICON™

The ICON™ hardware range is a fully integrated range of 316-grade stainless steel hardware for aluminium windows and doors offering superior weathering performance.

MIRO™

MIRO™ Hardware offers a stunning blend of contemporary design, function and durability incorporating comfortable ergonomics and beautiful aesthetics to provide ease of use across all ages.

Energy Performance & Thermal Ratings

Integration

Frequently Asked Questions

Our Projects

Cubby Hole

Macquarie Tower

Hunter Windows (DEV) 6/52 Bonville Avenue Thornton NSW 2322

Hunter Windows (DEV)
6/52 Bonville Avenue
Thornton NSW 2322