Sliding · Thermal break
SL450S
Sliding, slim interlock.
The SYKON Superior SL450S is a thermal break sliding door and window system with a slim 30 mm interlock design. Supports monorail (Fixed, Slide), double rail up to 5-rail configurations, embedded sill with gutter, fixed and operable sidelights, and multiple panel configurations.
104mm
Frame width, minimum
200kg
Panel weight
28mm
Glazing
2880Pa
Wind, safety · ASTM E330
- Frame width from 104 mm
- Polyamide PA 6.6 thermal break
- Panels up to 200 kg
- Glazing up to 28 mm
01 · Overview
Product overview.
Compatible with SYKON S60 systems. Uses EN AW 6063 alloy with polyamide PA 6.6 thermal break, 25 mm heavy-duty Teflon double rollers, single or multi-point locking, and integration with flyscreen.
Residential
Villas, Apartments
Commercial
Office Buildings
Balconies
Terraces
Mixed-Use
Façade Sliding
02 · Specifications
Technical specifications.
Technical Specifications
- Frame Width
- 104 mm (min)
- Aluminium Alloy
- EN AW 6063 (AlMgSi)
- Thermal Break
- Polyamide PA 6.6
- Max Panel Weight
- 200 kg
- Glazing Type
- Single / Double
- Max Glazing
- Up to 28 mm
- Rollers
- 25 mm Teflon (Double)
Certifications & Performance
- Air Infiltration, ASTM E283
- 600 Pa
- Water Penetration, ASTM E331
- 600 Pa
- Wind (Serviceability), ASTM E330
- 1920 Pa
- Wind (Safety), ASTM E330
- 2880 Pa
- Deflection Limit
- Within L/175
- Powder Coating
- Min. 75 microns
03 · Performance
Tested performance.
Measured Performance
| Parameter | Value |
|---|---|
| Air infiltration @ +300 Pa | 7.1 m³/h |
| Air infiltration @ +450 Pa | 9.8 m³/h |
| Air infiltration @ +600 Pa | 11.4 m³/h |
| Static water @ 390 Pa | No ingress |
| Static water @ 600 Pa | No ingress |
| Peak deflection | +7.6 / -7.1 mm |
| Residual deflection | +0.1 / -0.2 mm |
Polyamide PA 6.6 thermal break and a 30 mm slim interlock. Water tightness 600 Pa, ASTM E331.
04 · Configurations
Opening types.
- Three-Sash Sliding
- Four-Sash Meeting Stile
- Four-Sash Sliding
- Two-Sash + Flyscreen
- Monorail Fixed-Slide
- Slim Sliding
05 · Profiles
Profile range.
Codes, types and weights as listed in the 2026 catalogue.
Rail / Frame Profile Options
| Profile | Width | Weight |
|---|---|---|
| C 450 150 | 86 | 1518 gr/m |
| C 450 151 | 104 | 1833 gr/m |
| C 450 250 | 75 | 1254 gr/m |
| C 450 450 | 36.6 | 765 gr/m |
Interlock / Meeting Stile
| Profile | Dimension | Weight |
|---|---|---|
| P 450 620 | 50 × 20.5 | 633 gr/m |
| P 450 621 | 30 × 20.5 | 484 gr/m |
| P 450 606 | 36.6 × 22 | 396 gr/m |
Reinforcement & Gaskets
| Profile | Description | Weight |
|---|---|---|
| P 010 100 | Reinforcement (61 mm) | 2012 gr/m |
| P 010 160 | Reinforcement (61 mm) | 3162 gr/m |
| G 2002 | Pocket jamb gasket | |
| G 2003 | Slim interlock gasket | |
| WG 20 to 70 | Wedge gaskets (2 to 7 mm) | |
| WP 06 / 07 | Weather pile (6 / 7 mm) |
06 · Details
Details and highlights.
System Highlights
- Thermal break sliding system
- Slim 30 mm interlock
- Up to 200 kg panel weight
- 25 mm heavy-duty Teflon rollers
- Monorail or up to 5-rail configurations
- Flyscreen integration
- Single & multi-point locking
- Compatible with S60 systems
07 · Downloads
Specify SL450S.
Request the documents for this system. We send them by email, usually with a contact in our engineering team.
08 · Related systems
More in sliding.
09 · Quote
Request a quote for SL450S.
Send the project details and we reply with a proposal.