Aluminum Windows & Doors

Altum Systems’ aluminium windows combine sleek design with robust performance, offering maximum natural light and energy efficiency. Available in sliding, slimline, folding, and casement series, these systems cater to diverse architectural requirements while maintaining structural integrity and long-term durability.

Designed with slim profiles and strong interlocking mechanisms, the systems support various glazing thicknesses and configurations to meet both residential and commercial demands.

       Available Systems

  • Sliding Window & Door Series (AT-16 AT-25 R | AT-29 R | AT-32 F | AT-36 R | AT-36 G | AT-42 R)

  • Sliding Slimline Systems (AT-30 SL | AT-36 SL | AT-16)

  • Sliding Folding System (AT-70 SF)

  • Casement Window Systems (AT-40 CS | AT-50 CS | AT-60 CS

AT-25 R Sliding System

A budget-friendly sliding system designed to deliver performance with aesthetic appeal.

Technical Attributes

  • Frame Height: 48 mm

  • 3-Track Outer Width: 101 mm

  • 2-Track Outer Width: 65 mm

  • Interlocking Sightline: 21 mm

  • Roller Capacity: Up to 80 kg/pair

  • Glass Thickness: 5 mm to 8 mm

  • Max Shutter Height: 1800 mm

  • Sliding with Grill Option: Feasible

  • Additional Mosquito Track: Feasible

AT-29 R Sliding System

Designed for residential apartments and high-rise projects with improved load capacity.

     Technical Attributes

  • Frame Height: 50 mm

  • 3-Track Outer Width: 115 mm

  • 2-Track Outer Width: 73 mm

  • Interlocking Sightline: 23 mm

  • Roller Capacity: Up to 120 kg/pair

  • Glass Thickness: 5 mm to 22 mm

  • Max Shutter Height: 2400 mm

  • Additional Mosquito Track: Feasible

AT-32 Sliding System

Engineered for high-rise applications with increased shutter height capacity.

      Technical Attributes

  • Frame Height: 47 mm

  • 3-Track Outer Width: 113.5 mm

  • 2-Track Outer Width: 68.1 mm

  • Interlocking Sightline: 24 mm

  • Roller Capacity: Up to 120 kg/pair

  • Glass Thickness: 5 mm to 24 mm

  • Max Shutter Height: 3000 mm

AT-36 R Sliding System

Built for wide openings and heavy-duty performance.

Technical Attributes

  • Frame Height: 48 mm

  • 3-Track Frame Width: 135 mm

  • 2-Track Frame Width: 85 mm

  • Interlocking Profile Width: 26.7 mm

  • Roller Capacity: Up to 200 kg/pair

  • Glass Thickness: 5 mm to 28 mm

  • Max Shutter Height: 3350 mm

AT-36 G Sliding System

Designed with similar structural performance to AT-36 R, adapted for architectural flexibility.

      Technical Attributes

  • Frame Height: 47 mm

  • 3-Track Frame Width: 156.5 mm

  • 2-Track Frame Width: 105.8 mm

  • Interlocking Profile Width: 26.7 mm

  • Roller Capacity: Up to 200 kg/pair

  • Glass Thickness: 5 mm to 28 mm

  • Max Shutter Height: 3200 mm

AT-42 R Sliding System

Heavy-duty system for large and high-rise openings.

Technical Attributes

  • Frame Height: 48 mm

  • 3-Track Frame Width: 152.5 mm

  • 2-Track Frame Width: 95.5 mm

  • Interlocking Profile Width: 32 mm

  • Roller Capacity: Up to 300 kg/pair

  • Glass Thickness: 24 mm to 32 mm

  • Max Shutter Height: 3660 mm

AT-16 Ultra Slim Sliding System

Designed with ultra-slim aluminium profiles, this system maximizes natural light and unobstructed views while maintaining structural integrity and advanced security features.

     Technical Characteristics

  • Frame Height: 38 mm

  • 2-Track Frame Width: 130 mm

  • Interlock Sightline: 16 mm

  • Roller Capacity: Up to 300 kg

  • Maximum Shutter Height: 4880 mm

  • Maximum Shutter Width: 2440 mm

  • Track Variants: 2 / 4 / 6

  • Glazing Type: Single / Double / Laminated (up to 24 mm)

  • Rollers & Rail: Stainless Steel

  • Water Management System: Integrated

  • Mosquito Mesh: Retractable (Pleated Fiber)

  • Surface Finish: Powder Coating / Anodized / PVDF

Key Features & Benefits

  • Ultra-slim profiles for maximum visibility

  • Multi-point locking mechanism

  • Superior weather resistance

  • Feather-touch smooth operation

  • Large height capability (up to 12 feet)

  • Single panel width up to 8 feet

  • Customized solutions available

AT-30 SL Sliding System

A slimline sliding system developed for lavish high-rises, villas, and bungalows, offering an extremely narrow interlocking profile for uninterrupted views.

   Technical Characteristics

  • 2-Track Outer Height: 42 mm

  • 2-Track Outer Width: 125.7 mm

  • Interlocking Sightline: 18.7 mm

  • Roller Capacity: Up to 250 kg/pair

  • Glass Thickness: 5 mm to 26 mm

  • Max Shutter Height: 3300 mm

  • Slim Meeting Section Available

  • Floor Conceal Option Available

Sliding Folding System

A flexible, non-thermal aluminium system suitable for residential and commercial applications. It enables wide openings with open-in and open-out options, seamlessly connecting interior and exterior spaces.

Designed with slim profiles, smooth operation, and secure construction to meet performance and weather standards.

AT-70 SF Sliding Folding System

Heavy-duty sliding folding door system ideal for residential, retail, and commercial applications where frequent usage is expected.

   Technical Characteristics

  • Frame Width: 70 mm

  • Frame Depth: 90 mm

  • Glass Options:

    • 8 mm Single Glass

    • 11.52 mm Laminated

    • 20 / 24 / 26 / 28 mm DGU

    • 35 mm DGU with blinds

  • Typical Sightline: 125 mm

  • Max Overall Height: 3300 mm

  • Max Overall Width per Sash: 900 mm

  • Max Sash Weight: 150 kg

  • Wind Resistance: 1200 Pa

  • Air Permeability: 600 Pa

  • Water Tightness: 600 Pa

Casement Window & Door System

Designed for luxurious bungalows, villas, and commercial buildings, this casement system combines high-end aesthetics with performance.

Key Attributes

  • Narrow sightlines

  • Inward and outward opening options

  • Single & multi-point locking systems

  • Heavy-duty hinges

  • Euro groove safety design

  • Durable plastic accessories

  • Sound insulation, wind resistance, water tightness performanc

AT-40 CS Casement System

Suitable for bathroom vents and windows

Technical Characteristics

  • Outer Frame Height: 40 mm

  • Shutter Section Height: 65 mm

  • Section Sightline: 83 mm

  • Glass Thickness: Up to 20 mm

  • Multi-Point Locking Available

  • Hinge Options: Butt Hinge / Friction Stay

AT-50 CS Casement System

Designed for high-rises, villas, and bungalows.

    Technical Characteristics

  • Outer Frame Height: 46 mm

  • Shutter Section Height: 78.5 mm

  • Section Sightline: 98 mm

  • Glass Thickness: Up to 30 mm

  • Multi-Point Locking Available

  • Hinge Options: Butt Hinge / Friction Stay