
Timber replication perfected
Unbeatably authentic, the Fairco Heritage Sash window is the pinnacle of sliding sash windows. The best aspects of modern uPVC materials and an indistinguishable timber aesthetic offer the greatest timber alternative sliding sash solution. Featuring an innovative and irreplicable 35mm midrail, it has a slim and sleek design that creates unparalleled style. Seamless run-through horns and an internal interlock are just some of our handcrafted finishing touches that complete the look of these distinguished sliding sash windows.

Authentic astragal bars
Seamless run-through horns, or no horn option
Seamless 35mm meeting rail
Traditional globe furniture
Authentic joints
Optional deel cill
Unmatched timber aesthetics
Modern A-rated performance
Reduces noise & retains heat
Modern performance with a slim & sleek finish
The Heritage Sash will also provide a fantastic performance. A-rated for its thermal efficiency, it’ll keep homes warm throughout the year, keeping in heat, and keeping out noise.
Colour and finishes are an integral finishing touch for our Heritage Sash windows. Available in 10 colours with a natural wood grain finish, perfectly matching your home’s style and decor
Slim, sleek sightlines
The Fairco Heritage sliding sash window has a sleek and slim profile that is unmatched. It is an industry leading design that is completely un-replicated by other companies. Its external glass lines use a flat putty style alongside the subtly moulded internal ones. These are fully matched on the astragal bars for an even sleeker effect. Triple sealed concealed brush piles and gaskets complete the overall look, along with an authentically deep bottom rail. Combined together, the result is a super slim profile for your customers.


Authentic mechanical joints
Pushing the boundaries of timber replication, we have developed true end-sealed mechanical joints that capture the look of traditional sliding sash windows. We ensure that every join of our uPVC sliding sash windows is finished in a butt joint, a distinct timber stylistic feature. These joints are also constructed in the same fashion as timber – horizontal on the frame and vertical on the sashes. Homeowners get authentic style with an modern performance.
Ultra slim meeting rail
Our Heritage Sash windows use a 35mm meeting rail, significantly thinner than most meeting rails, ensuring an authentic timber replication of timber sliding sash windows.
This incredibly slim design feature makes the meeting rail look like a single solid piece of timber, maintaining the wooden aesthetic.

Run through horns
The seamless run through horns on our uPVC sliding sash windows are an innovative feature that recreates the style commonly found on Edwardian and Victorian timber windows and is a great finishing touch for homeowners looking for perfect timber style.
What sets these apart from other sash windows is that the horns have no visible cap, seam or shadow line.

Seahorse sash horn
As an upgrade option, we offer a classic curved horn, which is typical of traditional hardwood sash windows from the 19th century. Although these sash horns were purely decorative, they were often used by joiners to demonstrate superior craftsmanship.
You also have the option of forgoing sash horns to perfectly match the Georgian style.




















