
Our new Evolve vertical sliding sash windows come with a "c" rating as standard guaranteeing exceptional thermal performance, so when upgrading the end user can enjoy warmer winters with reduced heating bills. With superior weathering performance the new Evolve vertical sliders will retain their pristine appearance year after year.
With the Evolve you can enjoy the best of both worlds; the charm and character of a traditional vertical slider with the benefits of modern UPVc with their low maintenance attributes avoiding the need for costly chemicals, varnishes and paints. Choosing our sliding sash windows means you can enhance the look and style of your home without compromising on security or energy efficiency. With a multitude of hardware options along with optional sash horns you will also be spoilt for choice.
![]() High energy efficient Energy efficient Low E double glazed glass units help to keep the heat in and reduce your heating bills and are environmentally friendly. |
![]() High strength frames All frames are fully reinforced with aluminium and sliding sashes are fully reinforced with galvanised steel. |
![]() Fully concealed gaskets There are no black lines visible between the window and the frame due to the unique concealed gasket. This gives the window a clean, traditional look. |
![]() Internally beaded Internally beaded for added security using an attractive authentic sculptured bead between the window and the frame. |
![]() Child safety restrictors as standard Restricts the opening of the bottom sash to 120mm, includes override facility. |
![]() Handles/key operated lock White as standard, gold and chrome optional. Two locks fitted to windows over 1m wide. |
![]() High quality hardware High quality balance weights and hardware are fixed to integral reinforcements for reliable and smooth opening time after time. |
![]() Architraves Matching architraves for a professional finish. |
|
Tilting sash
Built in pivot bar and tilt button allows top and bottom sashes to tilt inwards for easy cleaning and ventilation.
Suitable for large window openings
Single windows can be used for openings up to 1500mm wide x 2500mm high.
For wider openings windows are designed to be linked together.
Minimum size frame 350mm wide x 600mm high.
Available with sash horns
To add character and style to your home.
Glazing bars
To achieve a traditional look without the need for individual units of glass, vertical sliding sash windows offer a choice of internal Georgian or external astragal glazing bars.
High energy glass
High energy glass is available for improved energy performance and better light transmission
Glazing
Some areas of your home will need to be a little more private than others, for example your bathroom or toilet. So to enhance your privacy, or simply to make a stylish statement, we have a glass to suit.
Each of the popular patterns offer a different level of obscurity, providing the privacy you require, whilst maximsing the level of daylight passing through the glass.
select a pdf to download below, for further downloads see our dedicated downloads page.


