Sliding · Thermal break
SL20
Minimal panoramic sliding.
The SYKON Superior SL20 is a minimal panoramic thermally broken sliding system designed to achieve ultra-slim sightlines with maximum transparency. The system supports sliding doors and windows, double/triple/multi-track configurations, large glass panels with minimal aluminium visibility, and pocket/corner sliding solutions.
20mm
Interlock sight line
45mm
Glazing
1832Pa
Wind, safety · ASTM E330

- Ultra-slim interlock, about 20 mm
- Polyamide thermal break
- Glazing up to 45 mm
01 · Overview
Product overview.
Engineered for luxury villas, high-end residential projects, panoramic façades, and hospitality developments. Uses EN AW 6063 aluminium alloy with polyamide thermal break inserts and stainless steel pulley sliding mechanism.
Luxury Villas
Panoramic Façades
Residential
High-End Projects
Hospitality
Resort Developments
Architectural
Minimal Designs
02 · Specifications
Technical specifications.
Technical Specifications
- System Depth (Double Rail)
- ~162 mm
- Aluminium Alloy
- EN AW 6063
- Thermal Break
- Polyamide Insert
- Hardness
- 12 to 14 HB
- Glazing Type
- Double / Triple
- Max Glazing
- Up to 45 mm
- Sealing System
- Multi-Gasket + Brush
Certifications & Performance
- Air Infiltration, ASTM E283
- ≤ 5.4 m³/h·m²
- Water (Dynamic), AAMA 501.1
- No ingress
- Wind (Serviceability), ASTM E330
- ±1211 Pa
- Wind (Safety), ASTM E330
- ±1832 Pa
- Powder Coating
- Min. 75 microns
03 · Performance
Tested performance.
Measured Performance Data (Representative Sample)
| Parameter | Value |
|---|---|
| Air infiltration rate | ≤ 5.4 m³/h·m² @ 75 Pa |
| Sample area | ~6.9 m² |
| Total airflow | ~37.3 m³/h |
| Dynamic water penetration | No ingress |
| Wind deflection limit | L/175 |
| Structural behaviour | No failure or permanent deformation |
The static water result is being re-tested and is not shown.
04 · Configurations
Opening types.
- Three-Sash Sliding
- Four-Sash Meeting Stile
- Four-Sash Sliding
- Two-Sash + Flyscreen
- Corner (90°)
- Three-Sash Pocket
05 · Profiles
Profile range.
Codes, types and weights as listed in the 2026 catalogue.
Main Rail Profiles
| Profile | Type | Weight |
|---|---|---|
| C 020 102 | Low bottom frame | 3006 gr/m |
| C 020 112 | Standard frame | 2444 gr/m |
| C 020 200 | Rail | 918 gr/m |
| C 020 201 | Rail | 1056 gr/m |
| P 020 500 | Base profile | 1220 gr/m |
Partial / Add-on Rail Systems
| Profile | Type | Weight |
|---|---|---|
| C 020 181 | +1 rail | 1590 gr/m |
| C 020 182 | +2 rail | 2755 gr/m |
| C 020 191 | +1 jamb | 1295 gr/m |
| C 020 192 | +2 jamb | 2450 gr/m |
| P 020 010 | Connector | 313 gr/m |
Sash Profiles
| Profile | Type | Weight |
|---|---|---|
| P 020 501 | Sash | 1391 gr/m |
| P 020 400 | Sash | 1401 gr/m |
| C 020 401 | Sash | 1704 gr/m |
| P 020 600 | Sash | 837 gr/m |
| P 020 300 | Sash | 729 gr/m |
| P 020 603 | Sash | 467 gr/m |
06 · Details
Details and highlights.
Glazing Range
| Configuration | Status |
|---|---|
| Double Glazing | Supported |
| Triple Glazing | Supported |
| Maximum thickness | Up to 45 mm |
Rail Width Options
| Configuration | Width |
|---|---|
| Double rail | ~162 mm |
| Triple rail | ~252 mm |
| Quadruple rail | ~342 mm |
Key Technical Highlights
- Thermally broken minimal sliding system
- Ultra-slim ~20 mm interlock
- Multi-track configurations up to 4 rails
- Stainless steel pulley sliding
- Large glass panel capability
- Glazing up to 45 mm
- Integrated drainage & recessed threshold
- Maximum transparency, reduced aluminium
07 · Downloads
Specify SL20.
Request the documents for this system. We send them by email, usually with a contact in our engineering team.
09 · Quote
Request a quote for SL20.
Send the project details and we reply with a proposal.



