casement windows
casement windows

It is no secret that timber performance windows are now outperforming plastic and rightly so. The additional environmental benefits alone far out way any reason to install PVC in your property.

Cost has always been the overriding factor between the two products but we are confident that compared to leading PVC brand Stork Sash Windows, Ltd. offers a competitive alternative that will way out live a PVC alternative.

Now with the addition of our composite range you can enjoy zero maintenance on all your doors and windows even in coastal environments when we can increase the product specification to marine grade.

Our modern flush casements retain traditional design whilst packing in all the modern benefits of weather proofing, security & energy efficiency.

This includes larger rebates to accommodate double or triple glazing, draught sealing and high security multi-point locking hardware.

As with all our windows the timber used is multi-layered, engineered timber and as standard the windows are double glazed with argon filled 24mm units, (U Value 1.1W/m2k)

Our casements can be hinged in a variety of ways to suit any application:

Advantages of casement windows

A casement window is a type of a window allows for full ventilation from top to bottom of the window opening. When you open a casement window, you swing the entire window open. So if the casement window opening size is important to you, then you should consider of installing this type of window.

Casement windows can be installed as a standalone window unit or used as a part of bay or bow window configuration. This type of window imparts a contemporary style and work well with modern style homes.

Casement windows are one of the most energy efficient windows. When the sash window is closed, it forms a seal around the entire frame, reducing the amount of air flowing between the inside and outside spaces.

Casement windows provide many different designs such as French, prairie grill, colonial grill, flat top, top down grille or no grill at all. You can even choose them to be made from wood, steel, vinyl, aluminum, clad and fiberglass. Not to mention the big pallet of RAL colors and finishes.

For the best heritage windows fitter and casement window installers please contact us at

casement windows


casement windows

Easy Clean

casement windows

Side Hung

casement windows

Top Hung

casement windows

Top Slide



Constructed using European Oak, Meranti or treated Redwood Pine.
Multi-layered laminated sections (also known as ‘engineered sections’) help to eliminate seasonal movement and warping.


Espagnolettes multi-point locking.
Locking handle.


4-16-4 low e argon filled double glazing fitted, as standard, giving a centre pane value of under 1.2 W/m2K.


Fully finished with micro-porous high performance paint or translucent stain with UV protection.
Any choice of colour paint from the RAL colour system is available.
All finishes are tested under severe conditions to ensure extremely long outdoor resistance and low maintenance.


Espagnolette locking handles fitted as standard.
Choice of white, bronze, silver, brass or black.


Stainless steel high security butt hinges fitted, as standard.


Trickle ventilation supplied to comply with Part F of the building regulations, where required.

Weather strip

Performance weather seals fitted as standard.

Unlike re-painting in the past the re-application of finish does not require laborious scraping and sanding. Modern micro-porous paint systems allow the timber to breathe preserving the integrity of the wood. When the time comes a light sanding over the window will provide a key to reapply the top coat.

All our products can be finished in any RAL colour, dual colour available.



Toughened, laminated, obscured and self-cleaning glazing options available.


We offer the option of dual painting. e.g. different colours inside and out.


Colour options on standard design handle include: satin chrome, mirror chrome and gold.
Period ironwork handles such as Monkey Tails, in either wrought iron or pewter, are available on request.


Safety/childproof catches available on request (restricts the opening of the window).