Sliding
    System
Kömmerling Aluminium

Slimline System

KS34.1 SL ES

[Valour]

Precise, purposeful, and built to perform, the KS34.1 SL ES [Valour] system is a 25 mm interlock sliding system designed to deliver clean aesthetics and dependable operation for modern residential and light commercial applications. 
With a compact yet capable profile, multi-panel capacity of up to 6 panels, and robust multiple locking security, the KS34.1 SL ES [Valour] system brings contemporary sliding performance to spaces where refined design and everyday reliability matter most.

Clean Sightlines
25 mm Slim Interlock

Multi-Panel
Up to 6 Panels

Reliable Security
Multi-point Locking

The KS34.1 SL ES [Valour] accommodates up to 6 panels with a maximum individual panel size of 1.2 m (w) × 2.8 m (h), making it ideally suited to residential living areas, balcony enclosures, and light commercial partitioning where elegant proportions and smooth operation are the primary design goals.

The 25 mm interlock width strikes a deliberate balance between slim visual refinement and structural robustness – maintaining clean, uninterrupted sightlines across all panel configurations without sacrificing the system’s inherent rigidity or weather performance.

With glass thickness compatibility from 5 to 24 mm, the Valour supports a broad range of standard glazing specifications, giving architects, fabricators, and project teams the freedom to select the most appropriate glass unit for each application from single glazing through to thermally efficient double-glazed units.

CRAFTED FOR PERFORMANCE 

System Features

The KS34.1 SL ES [Valour] is engineered for consistent, reliable performance across everyday residential and light commercial sliding applications. With a wind load resistance of up to 2 kPa and a panel load-bearing capacity of 120 kg, the system is purpose-built for standard opening sizes where operational dependability and ease of use are paramount.

The slim 25 mm interlock profile ensures that panel-to-panel junctions remain visually discreet and structurally sound, while the system’s 5-24 mm glazing range accommodates the most widely specified residential glass configurations without the need for bespoke adaptors or hardware modifications.

A comprehensive multiple locking mechanism provides the security assurance expected of a contemporary residential sliding system, ensuring the Valour delivers not only on aesthetics and performance, but on the peace of mind that every modern home and light commercial space demands.

25 mm slim interlock

Multi-point locking

AWARDS & CERTIFICATIONS
KWD46.1 CL ES_Winwall Certificate (140x100 px)

BS EN Tested
Winwall Certified
AWARDS & CERTIFICATIONS
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Sustainability
Certifications 
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Sustainability
Certifications 
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Sustainability
Certifications 
  • Panel capacity of 1.2 m (w) × 2.8 m (h) is optimally sized for residential balcony doors, living area openings, and light commercial partitions
  • Up to 6 panels supported, creating wide, uninterrupted openings that enhance natural light and space connectivity
  • 25 mm slim interlock width delivers clean, refined sightlines with a contemporary visual profile suited to modern architecture
  • Wind load capacity of up to 2 kPa ensures dependable performance across a range of residential and sheltered commercial locations
  • Panel load-bearing capacity of 120 kg per panel provides reliable structural support across standard glazing configurations
  • Glass thickness range of 5-24 mm accommodates single and double-glazed units for flexible thermal and acoustic specification
  • Multiple locking provision delivers robust security across all panel counts for residential and light commercial applications
  • Compact, efficient system design makes the Valour an accessible, cost-effective sliding solution without compromise on quality or aesthetics
  • Consistent 25 mm interlock geometry simplifies cutting, machining, and assembly across all panel counts and configurations
  • Standard glazing thickness range (5-24 mm) eliminates the need for bespoke adaptors, reducing fabrication complexity and lead times
  • Compact profile dimensions reduce material weight and handling demands during fabrication and on-site installation
  • Straightforward system architecture supports efficient production planning and consistent quality across high-volume fabrication runs
  • Multiple locking system integrates within the standard profile, minimising secondary hardware operations and assembly steps
  • Modular panel approach allows the same core profiles to serve varying panel counts from 2 to 6, keeping inventory lean and manageable

KS34.1 SL ES

Sash Dimension34 mm (D) x 70 mm (H)
Thermally brokenNo
Glass Thickness5-24 mm
Full hidden DrainageNo ( Drainage Cap is Visible)
Thermal Insulation Uf-
Sound IsolationDesigned for deduction upto 30 db
Rw (C;Ctr)-
STC-
OITC-
Wind Resistance
Tested according EN 122112000 Pa
Classified according EN 12210Class B5
Water Tightness
Tested according EN 1027250 Pa
Classified according EN 12208Class 6A
Air Permeability
Tested according EN 1026300 Pa
Classified according EN 12207Class 3
MaterialAluminium alloy 6063 T6
Size Limitations1200 x 2800 mm

The KS34.1 SL ES [Valour] is a 25 mm interlock aluminium sliding system designed for residential and light commercial applications. The system supports up to 6 panels with a maximum individual panel size of 1.20 m (w) × 2.80 m (h) and a panel load-bearing capacity of up to 120 kg. Glass thickness from 5 mm to 24 mm is accommodated, supporting both single and double-glazed unit configurations. Wind load capacity is rated up to 2 kPa. Multiple locking mechanisms are incorporated as standard to ensure a reliable and consistent level of security across all panel configurations. 

The KS34.1 SL ES [Valour] is suited to residential balcony enclosures, living area openings, and light commercial partitioning applications where clean sightlines, straightforward installation, and dependable everyday performance are the primary requirements.

KS34.1 SL ES

Profile basic depths34 mm
Profile Face Widths70 mm
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Product overview

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