Aluminium casement windows
Built to the highest UK standards, the 58BW Window System delivers a high performance and cost-effective solution with impressively narrow profiles. Equally at home on residential and commercial projects, the system is available in a number of formats including Top Hung, Side Hung and French Casement.
Aluminium casement windows
The system’s clean lines and advanced functionality meet the demands of almost every modern building construction. Its competitive pricing also makes it a highly popular choice with specifiers both in the UK and around the globe. Tested to PAS 24, the 58BW also holds a Green Guide ‘A’ rating.
Features & Options
Key Features
- Tested to PAS 24
- Green guide rated A
- Integrated deep head profiles for ease of trickle ventilation
- Unique polyamide thermal break design to improve thermal performance
Optional upgrades
- 58mm or 70mm frame depth to accommodate varying types of applications
- Opening in or opening out options.
- Internally or externally glazed to accommodate low and high rise projects
- Glazing 24mm – 40mm
- Available in a range of single or dual colour and anodised finishes
- Available in the following aesthetics: Bay, Chamfered, Square and Ovolo.
- Available in the following configurations: top hung, side hung, bottom hung, fixed light, multi-light and French casement
- Available for Lifetime Homes (LFT)
- Double beaded option allowing for internal glazing without the use of dummy vents
- Dedicated fixing straps for ease of installation
- Designed with a Euro groove to accommodate standard locking hardware
Glass options
All of our windows have a choice of clear or a wide selection of privacy glass options from traditional to contemporary. If you require any other glass options than please contact us.
How to measure a window
Specifications
| Outward opening | |
|---|---|
Performance and accreditation |
|
| U-value (double glazing) | 1.4 W/m²K |
| U-value (triple glazing) | 1.2 W/m²K |
| Window energy rating (WER) | B - C |
| Green guide rating | A rated |
| Acoustic performance (dB) | Rw (C;Ctr) 42 (-1;-5) dB |
| Air tightness (Pa) | Class 4 (600 Pa) |
| Water tightness (Pa) | Class 9A (600 Pa) |
| Wind load (Pa) | Class E2400 (2400 Pa) |
| Security | PAS 24 |
| 3rd party certification | Q-mark |
Configurations |
|
| Opening | Open out |
| Top hung | ✓ |
| Side hung | ✓ |
| Bottom hung | ✓ |
| Fixed light | ✓ |
| Multi-light | ✓ |
| French casement | ✓ |
Size limits |
|
| Top hung (max weight) | 180 Kg |
| Side hung (max weight) | 55 Kg |
| Bottom hung (max weight) | 60 Kg (3 hinges) |
| Fixed light (max weight) | 250 Kg |
System features |
|
| Frame depth | 58mm and 70mm |
| Dual colour option | ✓ |
| Multi-point locking | ✓ |
| Glazing options | Internal and external bead |
| Glazing thickness | 24mm - 40mm |
| Sightline (Frame to Vent) | 75mm |
| Sightline (Vent to Mullion) | 89mm |
| Sightline (Fixed Light) | 43mm |
Aesthetics |
|
| Bay | ✓ |
| Chamfered | ✓ |
| Square | ✓ |
| Ovolo | ✓ |
