Precision-Engineered Aluminum Windows

Traditional Window Series

SL-25
SL-25
Sl-30
Sl-30
SL-35
SL-35
SL-55
SL-55

Experience the perfect blend of classic aesthetics and high-performance engineering with Qwind’s Traditional Window Series. Crafted using premium-grade materials and available in multiple configurations, this series is ideal for both residential and commercial applications, offering durability, elegance, and ease of use.


Traditional Series – Standard Configuration

The standard configuration features a high-quality aluminium profile made from 6063 alloy. It supports glass thicknesses ranging from 5mm to 8mm, with a single glazing option. Designed for basic noise insulation, this system offers sound reduction of up to 15 dB. The maximum shutter height supported is 1800 mm, with a weight capacity of up to 70 kilograms. Users can opt for either a single or multi-locking system for added security. It also includes a mosquito mesh solution and supports corner opening designs for better airflow and visibility.

For smooth sliding and longevity, the system uses roller bearings made of stainless steel 304 grade and nylon. The rail is available in both stainless steel 304 grade and aluminium for a strong, rust-resistant base. In terms of finishes, customers can choose from anodized, powder-coated, wood effect, or PVDF coating options, ensuring compatibility with a wide range of interior and exterior aesthetics.

This configuration includes a frame height of 40 mm. The frame width for a 2-track 2-panel setup is 76 mm, and for a 3-track 3-panel configuration, it is 113 mm. The sightline at the interlock measures 66 mm, while the center meeting point for a 2-track 4-panel unit is 135 mm / 25 mm.


Traditional Series – Enhanced Configuration

This enhanced version supports glass thicknesses from 5mm to 20mm, excluding glazing clips. It is compatible with single, laminated, and insulated glass (IGU) options. The system provides improved acoustic insulation with sound reduction capabilities of up to 20 dB. The maximum shutter height is 2400 mm, and each shutter can carry up to 120 kilograms. It also includes both multi-locking and single-locking mechanisms, a mosquito mesh system, and corner opening capability for advanced ventilation.

Roller bearings are constructed from a combination of stainless steel 304 grade and nylon to offer durability and seamless movement. The rail is manufactured using stainless steel 304 grade and aluminium for strength and corrosion resistance. Finish options remain flexible with anodized, powder-coated, wood effect, and PVDF coating choices.

Frame height for this system is 50 mm. The 2-track 2-panel frame width is 85 mm, and the 3-track 3-panel width is 128 mm. The interlock sightline is 70 mm, and the center meeting section for 2-track 4-panel systems measures 135 mm / 30 mm.


Traditional Series – Advanced Performance Configuration

The advanced configuration is engineered for superior performance, supporting glass thicknesses from 5mm to 24mm. It accommodates single, laminated, and insulated glazing units. With sound reduction up to 25 dB, this variant is ideal for environments where acoustic insulation is a priority. It can handle shutter heights up to 3200 mm and weights up to 200 kilograms per shutter. As with the previous systems, both single and multi-locking options are available, along with integrated mosquito mesh and corner opening capabilities.

The roller bearings are made from high-strength stainless steel 304 and nylon materials to ensure smooth, stable operation. Stainless steel 304 grade is used exclusively for the rail, ensuring a sleek, high-durability finish. Customers can select from a wide range of finishes, including anodized, powder-coated, wood grain effects, and PVDF coating to match architectural preferences.

This system features a 50 mm frame height. The 2-track 2-panel frame width is 93 mm, and the 3-track 3-panel width is 141 mm. The interlock sightline is 75 mm, while the center meeting for 2-track 4-panel systems measures 154 mm / 35 mm.


Traditional Series – Ultra High-Performance Configuration

Qwind’s ultra high-performance configuration is designed for demanding architectural needs. It supports thicker glass units from 30mm to 36mm, including insulated glass (IGU), laminated IGU, and IGU with integrated blinds. This configuration offers advanced sound insulation up to 28 dB, ideal for high-noise areas. Each shutter can reach a maximum height of 3660 mm and support up to 300 kilograms. Security is enhanced through optional multi or single-locking systems, and users benefit from integrated mosquito mesh and corner opening functionality.

Roller bearings are engineered using stainless steel 304 and nylon, ensuring effortless and reliable operation even for heavy shutters. The rail system is built from stainless steel 304 grade, making it corrosion-resistant and ideal for long-term use. Surface finish choices include anodized, powder-coated, wood effects, and PVDF coatings, giving designers and homeowners flexible styling options.

Application-wise, the frame height is 50 mm. The 2-track 2-panel frame width is 114 mm, while the 3-track 3-panel setup expands to 178 mm. The interlock sightline is 95 mm, and the center meeting section for 2-track 4-panel configurations measures 195 mm / 55 mm.


Why Choose the Qwind Traditional Window Series?

Every detail of the Qwind Traditional Window Series is thoughtfully engineered—from the robust aluminium profiles to the smooth-gliding roller bearings and multi-glazing compatibility. With multiple finish options and configurations that support up to 300 kg of weight and advanced sound insulation, this series is built for both timeless elegance and modern functionality. Whether you’re upgrading a heritage home or designing a new space, Qwind’s window systems offer premium performance that blends seamlessly with your vision.

System Technical Specification

Property Details
Profile Alloy 6063
Glass Thickness 5mm to 8mm
Glazing Option Single
Sound Reduction Up to 15 db
Max Height/Shutter 1800 mm
Max Weight/Shutter 70 Kgs
Multi Locking / Single Locking Yes
Mosquito Mesh Solution Yes
Corner Opening Yes
Roller Bearings S.S 304 grade / nylon
Stainless Steel Rail S.S 304 grade, Aluminium
Finish Anodize / Powder coating / Wood effect / PVDF coating

Application & Section Detail

Property Details
Frame Height 40 mm
Frame Width (2t-2p) 76 mm
Frame Width (3t-3p) 113 mm
Sightline At Interlock 66 mm
Center Meeting (2t-4p) 135/25 mm

System Technical Specification

Property Details
Profile Alloy 6063
Glass Thickness 5mm to 20mm (W/o. Glazing Clip)
Glazing Option Single / Laminate / DGU
Sound Reduction Up to 20 db
Max Height/Shutter 2400 mm
Max Weight/Shutter 120 Kgs
Multi Locking / Single Locking Yes
Mosquito Mesh Solution Yes
Corner Opening Yes
Roller Bearings S.S 304 grade / nylon
Stainless Steel Rail S.S 304 grade, Aluminium
Finish Anodize / Powder coating / Wood effect / PVDF coating

Application & Section Detail

Property Details
Frame Height 50 mm
Frame Width (2t-2p) 85 mm
Frame Width (3t-3p) 128 mm
Sightline At Interlock 70 mm
Center Meeting (2t-4p) 135 / 30 mm

System Technical Specification

Property Details
Profile Alloy 6063
Glass Thickness 5mm to 24mm
Glazing Option Single / Laminate / DGU
Sound Reduction Up to 25 db
Max Height/Shutter 3200 mm
Max Weight/Shutter 200 Kgs
Multi Locking / Single Locking Yes
Mosquito Mesh Solution Yes
Corner Opening Yes
Roller Bearings S.S 304 grade / nylon
Stainless Steel Rail S.S 304 grade
Finish Anodize / Powder coating / Wood effect / PVDF coating

Application & Section Detail

Property Details
Frame Height 50 mm
Frame Width (2t-2p) 93 mm
Frame Width (3t-3p) 141 mm
Sightline At Interlock 75 mm
Center Meeting (2t-4p) 154 / 35 mm

System Technical Specification

Property Details
Profile Alloy 6063
Glass Thickness 30mm to 36mm
Glazing Option DGU / DGU laminate / DGU with integrated blinds
Sound Reduction Up to 28 db
Max Height/Shutter 3660 mm
Max Weight/Shutter 300 Kgs
Multi Locking / Single Locking Yes
Mosquito Mesh Solution Yes
Roller Bearings S.S 304 grade / nylon
Stainless Steel Rail S.S 304 grade
Finish Anodize / Powder coating / Wood effect / PVDF coating

Application & Section Detail

Property Details
Frame Height 50 mm
Frame Width (2t-2p) 114 mm
Frame Width (3t-3p) 178 mm
Sightline At Interlock 95 mm
Center Meeting (2t-4p) 195 / 55 mm

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