Benefits of Optima PVCu flush sash windows

Posted by Framexpress on 11/05/2022

Optima PVCu flush sash windows are the perfect addition to both heritage properties and contemporary, architectural buildings with their sleek and simple lines. Its classic design boasts modern technology thanks to the windows featuring leading thermal performance, long-lasting reliable hardware, and excellent security features.

Authentic Style Providing 21st Century Performance

Our Optima PVCu flush sash windows perfectly replicate the original features of timber casement windows, so heritage style properties can maintain their period aesthetic while increasing thermal performance and security. The simple lines on the frames are ideal for older, traditional properties, but can also be suitable for contemporary and minimalist architectural styles, for example panes that open outwards from the centre will always be a classic style choice.

This range also offers a selection of authentic colour options along with accessories that create a period finish, with sash and dummy sash profiles, classic hardware, trims and astragal bars. The Fab ‘N’ Fix monkey tail handle in black adds a conventional look to the interior and allows new windows to be in keeping with an older property.

Adaptable to Suit Homes

With these windows available in such a wide range of options, they are adaptable and can be used to suit the layout of any property. The size and position of the opening, the location of the handles and finishing touches are all down to the homeowner’s choice.

Regarding colour, there are multiple options to choose from including period and dual colours to match both the interior and exterior of the property.

Thermal Efficiency

The windows traditional features offer modern performance while creating the perfect finish to your customer’s property and can achieve up to 1.2 W/m2K u-values and WER A+ with 24mm double glazing, meaning that customers can also reduce their energy bills by choosing these windows.

Security Features

At Framexpress, security is paramount to us. Our PVCu flush sash windows come with high security locking as standard and a secure night vent position to allow for night time ventilation with peace of mind. These windows also have an opening size of 900mm wide and are equipped with sash locks and child safety restrictors for additional security.

Optima PVCu flush sash windows are PAS 24 accredited and have a police approved, Secured By Design certified option available too.

Installer Benefits

Not only do homeowners experience the benefits of Optima PVCu flush sash windows, but installers do too, with optimised drainage and perfectly positioned seals for long-lasting performance.

At CLUB Framexpress, we offer ‘higher spec as standard’ on all of our products thanks to their impressive features that ensure safety and comfort for customers. We also guarantee a quality service for you and your customer, with CLUB Framexpress offering a hassle-free service and fast turnaround times.


If you are interested in updating your windows to Optima PVCu flush sash windows request a quote here. If you would like any additional help, take a look at our website or call us on 01952 581100, and a member of our team will be happy to discuss your project.

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