Vertical Sliding Sash Window
Taking authenticity to the next level.
![Vertical Sliding Sash Window](https://epwinwindowsystems.co.uk/wp-content/uploads/2022/04/Vertical-Sliding-Sash-Window-600x600.png)
Product Features
- U-values as low as 1.4 W/m²K
- Energy rating (WER) of band A+
- Choice of 24, 28, 36, 40 and 44mm glazing options
- Mechanically jointed sash option
- Mechanically jointed deep bottom rail option
- NEW ultra-slim 37mm meeting rail option
- Weather bar and Georgian bar options
- Run-through or screw-on horn options
- Secured by Design approved
- PAS 24 as standard
- Authentic heritage appearance