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Modern living room with a dark sofa, round white coffee table on a gray rug, wall-mounted TV, and large sliding glass doors opening to a green backyard patio with two chairs.

S115NI

S115NI range brings improved safety and security with introductionof thicker glass option with accommodation of laminated double-glazing unit. S115NI comes with high acoustic insulation which creates acomfortable indoor environment to elevate the quality of life. S115NI givesadditional energy efficiency without compromising on the aesthetics ofthe product.
Inquire
3D rendering of a black metal window frame with a transparent glass pane.
PERFORMANCE AND ACCREDITATIONS
Uw-Value (Double Glazing)
Class 4 (600 Pa) ASTM
Water Tightness
Class 8A (450 Pa) ASTM
Wind Load
Class B5 (2000 Pa) ASTM
Sliding Cycle Testing
25,000
SYSTEM
Depth
115mm | 163.5mm
Sightlines (Interlock)
84mm
CONFIGURATIONS
Opening
Sliding - 2 track & 2.5 Trackwith fly mesh options & midtransoms in shutters
Dual Rail
Yes
SIZE AND WEIGHT LIMITS
Sash Height
3000mm
Sash Width
1500mm
Sash Weight – Fixed rollers
350 kg
GLAZING
Glazing Thickness
28mm to 36mm
SYSTEM FEATURES
Single Colour
Yes
Textured Finish
Yes
Anodised Finish
Yes
Lock
Cremone and Flush typeand Single point/Multi pointlocks options possibility
Lock with Key
Yes
Multi-Point Locking
Yes
Flyscreen Option
Integrated
Technical line drawings showing four architectural hardware details: jamb detail, two track sill detail, interlock, and interlock option, each with dimensions.
Suitable for larger glazing panels.
Integrated Flyscreen option
Safety glass applications
Maximum load : 300 kg/sash
Flush Threshold
Options of 2 track 2 shutter & 2 track 4shutters with fly mesh options & midtransoms in shutters
Glass range with thickness of 28, 30, 32, 34& 36mm can be accommodated
Internal / External gasket for better Air &water tightness and easy installations
All types of Handles & Locking options likeCremone, Flush type and Single point,Multi-point locks
Double roller for smooth movement & tocarry shutter weight - maximum 300 kgper shutter
2 Track 2 Shutter
2 Track 4 Shutter
2 ½ Track with Flymesh option

FAQ

What is AluK, and why should I choose it?

AluK is a globally recognized Italian brand known for its high-performance aluminum doors and windows. With a strong focus on innovation, design, and energy efficiency, AluK products offer premium aesthetics, durability, and excellent thermal and acoustic insulation.

Are AluK doors and windows suitable for coastal or harsh environments?

Definitely. AluK products are engineered with high-quality aluminum and surface treatments that offer superior corrosion resistance, making them ideal for coastal, humid, and extreme weather conditions.

What kind of maintenance do AluK products require?

AluK systems are low-maintenance. Routine cleaning with mild detergent and periodic checks on hardware and seals are typically all that’s needed to keep them functioning and looking like new.

Are your installations handled by trained professionals?

Yes. Our team is trained in fabricating and installing AluK systems to the brand’s exact specifications, ensuring quality workmanship, proper fit, and long-term performance.

What is the lead time for AluK door and window installation?

Lead times can vary based on system type, customization, and project scope. On average, it ranges from 4 to 8 weeks. Contact us for a project-specific timeline and we’ll keep you updated at every step.

Can AluK systems be used for both residential and commercial projects?

Yes, AluK systems are versatile and engineered to suit both residential and commercial applications. Whether it's a luxury home, office, retail space, or large-scale façade project, we can tailor AluK solutions to your specific design and performance needs.