Horizontal | Side Sliding | Aluminium Sliding Sash Windows

Custom Aluminum Sliding Windows Manufacturer

– OEM & ODM aluminum sliding windows
– Designed to meet AS2047, EN 14351-1, and AAMA performance requirements
– In-house aluminum profile factory, extensive customization options

Aluminium sliding window
Aluminum-Sliding-Window

What Is an Aluminum Sliding Window?
An aluminum sliding window uses aluminum frames and glass panels that slide horizontally along a track. The window opens by moving panels sideways instead of swinging, making it suitable for areas where space is limited. It is widely used in residential and commercial buildings.

Why Choose Aluminum Glass Sliding Windows?
• Slim aluminum frames with large glass areas for a clean, modern look.
• Smooth horizontal sliding for easy daily operation.
• Space-saving design suitable for balconies and compact areas.
• Durable aluminum frames with low maintenance requirements.
• Flexible options for glass, colors, and hardware.

Aluminum Sliding Window Series

We offer multiple aluminum sliding window series designed for different applications and performance requirements. Each series is identified by its main frame width, with wider frame systems providing higher strength and enhanced performance. You can select the appropriate series based on climate conditions, building height, wind exposure, and whether a thermal break system is required. This allows the window system to be properly matched to residential apartments, balconies, or large commercial openings.

Aluminum Profile: 6063-T5

Wall Thickness: 1.8mm

Glazing: 5+5 Laminated Glass

Insect Screen: High-strength SS security mesh

Finish Colors: Grey, Coffee, Black, White, or customized to your request

Performance ItemTypical Reference Value
Wind Load Resistance4.0≤P3<4.5 kPa
Air Tightness2.0≤q1≤ 2.5 m³/(m²·h)
Water Tightness250≤P<350 Pa

Aluminum Profile: 6063-T5 

Wall Thickness: 1.8mm

Glazing: 5+5 Laminated Glass

Insect Screen: High-strength SS security mesh

Finish Colors: Grey, Coffee, Black, White, or customized to your request

Performance ItemTypical Reference Value
Wind Load Resistance4.0≤P3<4.5 kPa
Air Tightness2.0≤q1≤ 2.5 m³/(m²·h)
Water Tightness250≤P<350 Pa

Aluminum Profile: 6063-T5

Wall Thickness: 1.4mm

Glazing: 5+12A+5 double-glazed tempered IGU

Insect Screen: High-strength SS security mesh

Finish Colors: Grey, Coffee, Black, White, or customized to your request

Performance ItemTypical Reference Value
Wind Load Resistance≥ 5.0 kPa
Air Tightness≤ 0.5 m³/(m²·h)
Water Tightness≥ 450 Pa
Thermal InsulationU ≤ 2.0 W/m²·K
Sound InsulationRw ≈ 30–35 dB

Aluminum Profile: 6063-T5

Wall Thickness: 1.8mm

Glazing: 5+12A+5 double-glazed tempered IGU

Insect Screen: High-strength SS security mesh

Finish Colors: Grey, Coffee, Black, White, or customized to your request

Performance ItemTypical Reference Value
Wind Load Resistance≥ 5.0 kPa
Air Tightness≤ 0.5 m³/(m²·h)
Water Tightness≥ 450 Pa
Thermal InsulationU ≤ 2.0 W/m²·K
Sound InsulationRw ≈ 30–35 dB

Aluminum Profile: 6063-T5

Wall Thickness: 1.8mm

Glazing: 5+15A+5 double-glazed tempered IGU

Insect Screen: High-strength SS security mesh

Finish Colors: Grey, Coffee, Black, White, or customized to your request

Performance ItemTypical Reference Value
Wind Load Resistance≥ 5.0 kPa
Air Tightness≤ 0.5 m³/(m²·h)
Water Tightness≥ 450 Pa
Thermal InsulationU ≤ 2.0 W/m²·K
Sound InsulationRw ≈ 30–35 dB

The Double-Track Sliding Window is the most common type of sliding window, featuring two parallel tracks within the aluminum frame. It includes two movable sliding sashes that glide horizontally along the tracks.

Structure: Aluminum profile frame with two tracks, movable sashes, rollers, locks, handles, glass, and sealing strips.

Features: Simple, cost-effective, and widely used across residential and commercial spaces. A removable insect screen can be installed outside the frame if needed, although it may leave slight gaps compared to three-track designs. This type is ideal for spaces requiring basic ventilation and access.

Double-Track Sliding Window

The Three-Track Sliding Window is a practical design that adds an extra track to accommodate an insect screen. Typically, two tracks are used for the glass sashes, while the third track holds a sliding insect screen.

Structure: Aluminum frame with three tracks, two movable glass sashes, rollers, locks, handles, glass, and a sliding screen sash with sealing strips.

Features: Unlike the double-track design, the inclusion of the dedicated screen track ensures a seamless fit with minimal gaps, offering better insect-proofing. It is ideal for spaces requiring both ventilation and enhanced protection against insects.

Three-Track Sliding Window

The Thermal-Break Sliding Window incorporates an advanced thermal barrier within the aluminum profiles to significantly reduce heat transfer, enhancing energy efficiency.

Structure: Aluminum frame with a thermal break (usually a polyamide bar), sliding sashes, rollers, locks, handles, insulated glass, and weatherproof sealing strips.

Features: Provides excellent insulation, reduces energy consumption, and ensures a more comfortable indoor environment. This type is particularly suitable for areas with extreme temperature differences or projects focused on energy efficiency.

Thermal-Break Sliding Window

Custom Aluminum Sliding Window Solutions

As a custom aluminum glass window manufacturer, we provide OEM solutions for projects of different scales. For small-quantity orders, you can choose from our standard sliding window series with commonly used aluminum profiles. For engineering projects, custom profiles and surface finishes can be developed to meet specific design and performance requirements. Our sliding windows are designed to balance functionality and appearance for both residential and commercial applications.

Aluminum Sliding Window Applications

Aluminum sliding windows are suitable for projects that require space-saving ventilation, large glass areas, and smooth horizontal operation. HTS-ALU can customize frame series, glass, colors, hardware, screens, and thermal break options according to different building applications.

Why Work With Us as Your Aluminum Sliding Window Supplier

HTS-ALU is an aluminum profile manufacturer based in China, and we also provide processing services for aluminum doors, windows, and curtain walls. We can customize profiles to meet our customers' design requirements.

We manufacture our own aluminum profiles, allowing us to meet customized profile demands and provide flexibility in design. This not only ensures we deliver products tailored to your exact requirements but also gives us a significant advantage in quality control and cost management, providing competitive pricing without compromising on quality.

Our production facilities are equipped with fully automated CNC cutting machines and precision machining equipment. This state-of-the-art technology ensures exceptional accuracy, consistency, and efficiency in every product we deliver, from standard sizes to highly customized designs.

Whether you need a unique profile, specialized dimensions, or custom performance features such as improved durability, wind pressure resistance, or sleek finishes, we have the resources and expertise to bring your vision to reality.

Performance Testing of Aluminum Window Systems

Thermal Conductivity Test

Thermal Insulation Performance

Thermal performance testing evaluates how aluminum window systems control cold and heat transfer between indoor and outdoor environments, while thermal break profiles and insulated glazing help reduce heat loss and limit heat gain.

Wind Load Test

Wind Load Resistance Test

Wind load resistance testing measures the ability of aluminum window systems to withstand positive and negative wind pressure without structural deformation. This performance is critical for buildings exposed to strong wind or high-rise conditions.

Water Tightness Test

Water Tightness Performance Test

Water tightness testing assesses the ability of aluminum windows to prevent water penetration under wind-driven rain conditions. Proper sealing design and drainage systems are essential to maintain reliable weather resistance.

Laminated safety glass configuration

Impact & Explosion Resistance Performance

Impact and explosion resistance performance refers to the window system’s ability to withstand sudden external forces. Reinforced frames and safety glass are commonly used to enhance this performance based on project requirements.

Aluminum Window Manufacturing Process

Our aluminum window and door production is carried out in a dedicated fabrication facility equipped with precision CNC cutting and drilling machines, as well as professional corner crimping machines for accurate frame assembly. By combining standardized fabrication processes with skilled assembly control, we ensure tight joints, stable geometry, and consistent quality across residential and project-based aluminum window and door systems.

Profile Cutting
Corner Bucket
window Production
Corner Assembly
window Production(3)
Hardware Installation
Creating Arched Openings
Window Assembly

Typical Sliding Window Sizes (inch)

Typical sizes vary from compact openings to wide-span formats depending on room layout. Homes often use standard sliding window sizes, while narrow or slim sliding window options fit tight spaces. Larger rooms may adopt long sliding windows, while special designs such as round sliding window or French-style sliding units are chosen for visual impact. Patio areas may use larger options like impact glass sliding doors for added security and durability.

Small Size Sliding Windows

24×24 sliding window24×36 sliding window28×36 sliding window30×30 sliding window
32×36 sliding window32×48 sliding window34×34 sliding window35×35 sliding window
36×24 sliding window36×36 sliding window40×36 sliding window 

Regular Size Sliding Windows

24×60 sliding window24×48 sliding window36×48 sliding window40×48 sliding window
40×54 sliding window36×60 sliding window40×60 sliding window48×48 sliding window
48×60 sliding window60×36 sliding window60×60 sliding window 

Large Size Sliding Windows

24×72 sliding window32×72 sliding window36×72 sliding window48×72 sliding window
72×36 sliding window72×48 sliding window72×60 sliding window72×72 sliding window
96×48 sliding window96×60 sliding window  

FAQ – Custom Aluminum Sliding Windows from China

What standards can your aluminum sliding windows meet?

Our aluminum sliding windows are designed to comply with major international standards, including AS2047, EN 14351-1, and AAMA, depending on project requirements and destination markets.

We offer both standard sliding window series with commonly used profiles and custom profile options for engineering projects with specific performance or design requirements.

Sliding windows with widths up to 6 meters can be customized. We select suitable frame systems based on window size to ensure adequate strength and performance.

Yes. Thermal break systems are optional and can be selected based on climate conditions and insulation requirements.

Yes. Mosquito screens are optional and can be integrated depending on the window configuration and application.

Available glass options include tempered glass, laminated glass, double glazing, triple glazing with laminated layers, and Low-E glass, selected according to safety, insulation, and acoustic needs.

Surface finishes are selected based on environmental conditions, such as coastal, high-humidity, or high-UV areas, to ensure long-term weather resistance and durability.

We use reliable, quality-tested hardware systems for smooth and durable operation. Hardware brands can also be specified according to project requirements.

One window is acceptable when selecting our standard series. For bulk or engineering orders, custom profiles and surface finishes are available.

Lead time is approximately 20 days for standard series and around 40 days for projects requiring custom profiles or finishes, depending on order details.

Windows are shipped in containers, with window frames and glass packed separately to reduce damage risk during transportation.

+86 182 9640 4265