Spectus Vertical Sliding Windows
Achieve a traditional look with our elegant uPVC Vertical Sliding Sash Windows.
Elegantly secure
Available with high security cam locks for your peace of mind and added security.
Sash horns
Our optional, decorative sash horns enhance the traditional look.
Spring balance
Counteracting the weight of the sliding sash for smooth, effortless operation.
Keep children safe
Restrictors can be fitted to stop the bottom sash sliding, keeping your children safe.
Tilt function
Enabling tilting inwards for cleaning or extra ventilation, all at the push of a button.
Traditional beauty
Traditional aesthetics of yesteryear combined with 21st Century materials which offer superior performance and functionality.
Better for the environment
Environmentally friendly Spectus uPVC profiles are totally lead free and 100% recyclable, thereby reducing environmental damage and meeting UK and EU legislation ahead of time.
Compare our range
