Explore our sliding sash windows
Prosperous all-round performance is there for the taking with our radical sliding sash windows. Manufactured in UPVC, they hit well above the average energy rating and exceed obligatory security demands. Enjoy a mountain of possibilities when you choose to familiarise yourself with the collection.
Extreme UPVC Sliding Sash Windows
It was at the end of the 16th century that the sliding sash window was born, and this vertically opening design continues to captivate the nation. Featuring two window sashes, one slightly in front of the other, you smoothly slide it up and down and tend to spot the style a lot at period properties.
All sliding sash windows supplied by our Premium Retailers include energy efficient glass as standard and will often outlast the guarantee you receive. You will be given the opportunity to have the windows double or triple glazed and can rely on the glazing and accompanying elements to secure your house.

An extreme number of coloured finishes...
White is the classic colour of Extreme UPVC sliding sash windows, but if you’re open to alternatives, check out the flood of alternative finishes. Every one of them will underline the excellence of the craftsmanship and is easily preserved.
Chartwell Green is a common selection when a homeowner desires a countryside-inspired hue, or they’ll edge towards something like a Matt Black if they want the windows to be a truly formidable sight. Sliding sash windows can always be dual-coloured if you’d like to combine shades externally and internally.
Why choose our double glazed sliding sash windows?
A Premium Retailer will treat you with fairness and respect from start to finish, and the sliding sash windows provided are certain to deliver long-term excellence, warranting your investment.
20 Year Guarantee
Our most energy efficient collections
Showrooms throughout the UK
Manufactured in Britain
Premium locks & hardware
Broad range of colours
Unfaltering quality for years to come...
If you delve deep into the sliding sash window frame, you will encounter a multi-chambered profile, notoriously good for restricting heat loss and noise penetration. As a weather and security guard, it’s second to none, and you also get fusion-welded joints and corners for good measure.
The guarantee a Premium Retailer offers is representative of the calibre of the product, and don’t be surprised if it surpasses its estimated lifecycle.

Sliding sash windows security
Home should be a safe place for all the family and our sliding sash windows will protect everyone to the hilt. Within their design are a series of secure constituents to shut out thieves.

Cranked Handles
Operating the window is a breeze. Just use the cranked handle to entice some air flow into your living space.

Hinge Bolts
The forcing open of a sliding sash window is immensely difficult as it comes with a robust set of hinge bolts.

Herculean Hinges
Heavy duty and highly engineered hinges prevent the windows being pried open with a crowbar and offer load bearing support.

Locking Mechanisms
Once the locking mechanisms are fully engaged, there’s no getting past sliding sash windows by whatever means.
Premium accessories bespoke to you
Personalising a sliding sash window can take many forms and will incorporate choosing a handle, some glazing, and any decorative details. The accessories couldn’t be more diverse and will leave you with plenty to think about.
Can you handle the depth of choice?
You’re able to examine and touch the potential handle options for sliding sash windows in a showroom. When in your hand, the artistry involved in their modelling will become clear.
Security is accounted for in each handle as it’s an obvious strike point for thieves, but one that will ultimately be a futile target. A designer will happily guide you through the handle types.
It’s the hardware that completes the sliding sash window...
It could take some time for you to decide how to furnish your sliding sash windows as there are a host of hardware accessories available for our sash window range. There are so many variations of hinges, and pulls, and they all offer something different, both in terms of their appearance and functionality.
Check out a selection hardware available for your new sliding sash windows.