ALUK Optio 58BW Flush Casement
ALUK 58BW flush aluminium windows
Achieve minimal sightlines and maximum weather resistance with 58bd flush aluminium window
The 58BW flush window combines minimal sightlines and maximum weather resistance with all the best features of the tried and trusted 58BW range: advanced performance, versatility and security.
Flush slimline aluminium windows
A flawless, flush finish and slim sightlines make this the perfect choice for contemporary new build and refurbishment projects.
With a choice of slim sashes and a range of window configuration options, the 58BW Flush can be used to achieve a sleek, minimal aesthetic to suit any project.
Gallery
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Flush innovation
- Advanced weather performance – features like the double rebate, and friction stays on side-hung windows offer protection against bad weather conditions
- Slimmer sightlines – 45mm ultra-slim sash suits a range of property styles
- Flexible design choice – the flush shadow line can be complemented with a choice of flat, putty line or stepped edge vent styles to suit the property
- Safe and secure – tested to PAS 24 and certified under the Secured by Design scheme
- Energy Rating – Energy Rated B
Performance and accreditations
- U-Value (Double Glazing) (Ug: 1.0 W/m2K) 1.5 W/m²K
- Window Energy Rating (WER) B-C
- Air Permeability Class 4 (600 Pa)
- Water Tightness Class 9a (600 Pa)
- Wind Resistance Class E2400 (2400 Pa)
- Acoustic Performance Rw (C;Ctr) 42 (-1;-5) dB
- Security PAS 24 & SBD
- Profile Depth 70mm
- Glazing Options Internal Bead
- Glazing Thickness 24mm – 35mm
Two frame heights
Upgrades/Options (Extended lead time)
Sashes – Puttyline sash, Stepped sash and Externally beaded sash
PAS 24 / Doc Q
‘A’ Rated
Handles – A range of cranked handles
Colour Range
For fast delivery
White
RAL 9910hg
Anthracite Grey
RAL 7016m
Anthracite Grey / White
*Open out only
Available in any RAL colour
Available in a range of Single and Dual RAL Colour finishes
Handles
White
