58BW Tilt-Before-Turn HI – ALUK
Geometry system
- Depth: 58 & 70mm
- Side hung weight: 150kg
- Bottom hung weight: 150kg
- Tilt & Turn weight: 150kg
- Fixed Light weight: 250k
Thermal performance
- Uw (double glazing) 1.4W/m2K
- Uw (triple glazing) 1.2 W/m2K
Maximum Glass Thickness
- 24mm-40mm
Acoustic Performance
42 dB
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Description
Offering superior child safety and smooth operation, our tilt-before-turn windows remain a popular choice for both multi-residential and light commercial applications. Manufactured from high-performance aluminium, these systems are both durable and lightweight, delivering long-lasting performance. They are particularly well suited to high-rise buildings, where internal glazing and easy maintenance are essential.
Flush Innovation
Certified under the Secured by Design scheme
- Tested to PAS 24 standards
- Achieves a Green Guide rating of A
- Integrated deep head profiles for improved trickle ventilation
- Advanced polyamide thermal break design for enhanced thermal performance
- Glazing options from 24mm to 40mm
- Available in a wide range of single or dual colour and anodised finishes
- Choice of aesthetics: Bay, Contemporary, and Square
- Configurations include tilt-before-turn, side-hung, fixed light, and multi-light options
- Suitable for Lifetime Homes (LTH) requirements
Cross-Section
TECHNICAL DATA:
| Performances | |
|---|---|
| U value W/m²K (Double glazing) : | 1.4 W/m²K |
| U value W/m²K (Triple glazing) : | 1.2 W/m²K |
| Window energy rating : | B – C |
| BRE Green Guide rating : | A rated |
| Air tightness (Pa) : | Class 4 (600pa) |
| Water tightness (Pa) : | Class 8a (600Pa) |
| Wind load (Pa) : | Class E2400 (2400pa) |
| Security PAS 24 : | ✅ |
| Certifications : | ✅ |
| Configurations | |
| Opening : | inward opening |
| Tilt & turn : | ✅ |
| Side hung : | ✅ |
| Bottom hung : | ✅ |
| Fixed Light : | ✅ |
| Multi light : | ✅ |
| Size limits | |
Tilt & Turn Max Size(mm) Min. Size(mm) | 130kg 1725w x 2300mm 380mm x 575mm/480mm & 375mm |
Side hung (max weight) : Max. Size (mm) Min. Size (mm) | 100kg 1725mm x 2300mm 380mm x 575mm/ 480mm x 375mm |
Bottom hung (max weight) : Max. Size (mm) Min. Size (mm) | 100kg 1725mm x 2300mm 380mm x 575mm/ 480mm x 375mm |
Fixed light (max weight) : Glazing thickness** | 200kg 24mm- 40mm |
| Features | |
| Frame depth : | 58mm & 70mm |
| Dual color option : | ✅ |
| Multi-point locking : | ✅ |
| Sightline (Frame to Vent) : | 86mm |
| Sightline (Vent to Mullion) : | 100mm |
| Sightline (Fixed Light) : | 43mm |
| Aesthetics | |
| Bay : | ✅ |
| Contemporary : | ✅ |


