Fully Reversible Windows

The Optima Fully Reversible Window is one of the most energy efficient on the market. The window has been manufactured using low carbon technology and uses the Profile 22 'thermal barrier' technology. These windows have their own unique appearance, designed with a deep bevelled edge to the profile, giving it a striking but modern look. The window easily rotates 180°, allowing for easy and safe cleaning of the outside pane without the window entering the room itself, avoiding snagging on blinds or curtains.

Warming Homes

This window boasts WER ratings of A+ and can achieve U-values as low as 0.9 W/m2K with triple glazing. Hidden Aeroframe technology increases thermal insulation within the property.


This window provides excellent ventilation for the property. It can rest in the narrow night ventilation position or with a 100mm opening. It can also rest in a 300mm opening.

Quality Window

This window has been manufactured to BES6001 standards. It also, scores additional points under the Code for Sustainable Homes or BREEAM.


This window can be opened to provide more ventilation to properties without compromising on security. Multi-point locking ensures the property is protected.

Customised Design

This window is perfect for new-builds or refurbishments because it is available in a variety of styles, colours & finishes to meet the customer's requirements.

Potential Fire Exit

Once the safety catch of this window is released, the window can be completely rotated. If it is required, it can be used as a fire exit from the property, meeting Building Regulation standards.

Colour Options

Glass Options

white cream agate-grey signal-grey anthracite-grey brilliant-blue steel-blue chartwell-green dark-green dark-red natural-oak light-oak English-Oak mahogany rosewood
arctic autumn chantilly charcoal-sticks contora cotswold digital everglade flemish florielle mayflower minister oak pelerine stipolyte sycamore tafetta warwick

Fully Reversible Window FAQ's

Here are some answers to the frequently asked questions we receive regarding our Fully Reversible Windows.

1 - Will it Secure My Home?

The security of this window features high security locking and child resistant safety catches. Optional hardware includes multi-point mushroom espagnolette, with night vent facility & lockable handles.

2 - Does it Take up a Lot of Space?

The internally beaded windows rotate and won't impact the interior space of any property. To clean the window, it can rotate 180°, allowing for safe and easy cleaning of the outside pane without the window entering the room space itself.

3 - Does it Come in Different Colours?

Yes, this window is available in multiple foil and colour options, including 15 in-stock colours.

Fully Reversible Windows Video

View how our fully reversible windows are manufactured in this video. As an Emplas approved installer, you'll be able to use customised versions of these videos and more on your own site.


70mm Framing System


Optional Sash Central Seal


5 Chamber Sash


10mm Cover on Weatherseals


U-values of 0.9W/m2K WERS


Chamfered or Sculptured Design


6 Chamber Outer Frame


Multiple Foil and Colour Options


Optional Outer Frame Centre Seal


Triple Glazing Panes Up To 44mm


Optional RCM Thermal Inserts


SAC Multi-Point Locking System

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