Windows Aluminium (SAPA) – Sapa Vertical Slider Dualslide
The SAPA vertical slider aluminium window system is designed to reduce fabrication time for easy site installation and facilitate DGU replacement. It features multiple chambers and unique polyamide designs for market leading thermal performance. Dualslide has been designed with ease of fabrication in mind featuring a square cut outer frame and sashes.
Various colours available including dual colours
Part L compliant
24, 28 and 32mm glazing options available
Dedicated Manufacturer & Installer
A dedicated manufacturer and installer of windows and doors, Sovereign Group has a highly trained team of experienced professionals, who can advise on the best solutions to suit client requirements.