uPVC Sash Windows

KAT UK manufactures 100% Bespoke Sash Windows, custom made and hand finished to your design. You choose the style, frame shape, hardware and glazing. Choose colours, handles and many special features and Optional Extras specifically to suit the property. Our Sash Windows are supply only, for your chosen installer to fit.

Vertical Sliding uPVC Sash Windows

Choose from our range of Elegance or Universal uPVC sash windows, or you can now specify hardwood Timber Box Sash Windows from our Timber Division. If your sash window needs to meet the stringent Building Regulations fire escape requirements Part ‘B’, we can supply a side hinged Fire Escape Option.

Timeless Elegance, Today’s Technology

Vertical Sliding Sash Windows originated in the 17^th Century and have since enhanced the beauty of buildings for hundreds of years. The slim sight lines and large areas of glass add a timeless grace, while the vertical sliding operation means they do not detract from the façade as casements often do, even when open. The beauty of sash windows does not reduce their functionality as they offer superb controlled ventilation, better than almost any other window style.

You can find more details about our range of Sash Window products in uPVC and Hardwood by following the links below. There you will find Detailed Specifications for each product and you can freely download:

A Sash Window Order Form and Price List
A Full Colour Brochure
A Features and Benefits fact sheet

Elegance & Universal uPVC Sash Windows

If you are replacing old timber sashes and want a low maintenance solution, these exceptionally high quality uPVC Windows are a real Revelation! uPVC Windows Work and Last. The latest engineering technology ensures a smooth sliding operation and eliminates problems with rattles or sticking sashes. Precision Manufacturing combines with efficient seals to virtually eliminate draughts. PVCu also needs no painting and very little time consuming maintenance.

uPVC Sash Windows with Georgian Bar

Elegance uPVC Sash Windows

The Elegance is our Premium Vertical Sliding Sash Window, ideal for the most sensitive Period Buildings and Conservation Areas. KAT UK’s Elegance Sash Windows are available with a choice of continuous ‘Run Through’ Sash Horns for an even more traditional look, and may be supplied with authentic surface mounted Georgian Bars.

Elegance uPVC Sash Windows

Universal uPVC Sash Windows

High performance, high quality sash windows made to your specifications. Great for New Build applications, our Universal Range of uPVC Sliding Sash Windows may also be specified with optional decorative horns and ovolo Georgian bars. Sashes may be coupled by means of a 2mm uPVC ‘H’ section trim, or assembled into a Bay Window.

Universal uPVC Sash Windows

Fire Escape Sash Windows

Building Regulations have applied to all replacement glazing since 1 April 2002. KAT UK has a unique solution where emergency egress windows must be provided in habitable rooms to provide a means of escape in case of fire.

The Fire Escape Sash Windows included in our Elegance range are exclusive to KAT. A Fire Escape Sash Window option is also available if ordering from our Universal range.

With our unique side hinged system, we can manufacture windows as small as 600mm in either direction that are fully operational sash windows and yet comply with current UK & Ireland Building Regulations.

Fire Escape Sash Windows

Ten Year Guarantee

Our products are carefully checked throughout manufacturing. We know our reputation rests upon rigorous quality control and that’s why we feel confident in providing a 10 year guarantee on our uPVC sash windows.

uPVC Colours & Finishes

A very wide range of colours is now available in addition to standard white. You may specify any colour from the RAL catalogue as painted finishes. Woodgrain foiled finishes can also be specified.

More Information on uPVC Colours & Finishes.

Window Energy Ratings

KAT UK hold more WER certificates on uPVC VS windows than any other manufacturer, including the highest A rated sash window on the market. All KAT uPVC sashes are double glazed with 24mm low ‘E’ glass for excellent thermal efficiency and are ‘C’ rated as standard. Upgrades to ‘A’ and ‘B’ WER rated windows are available as an optional extra.

Timber Box Sash Windows (internal view)

Timber Box Sash Windows

Where Timber Replacement Windows are specified for Listed Buildings and in Conservation Areas our traditional Joinery Workshop will hand craft bespoke Timber Box Sash Windows to your exact specification. Click here to find out more about KAT UK’s bespoke Timber Box Sash Windows.

Aluminium casement windows in a traditional style building

Aluminium Casement Windows

KAT UK can also supply Aluminium Casement Windowsfrom our Hazel Grove Fabrication Workshop in 70mm and 58mm profiles. The 58mm profile provides an ideal replacement for steel Crittal Windows. Click here to find out more about KAT UK’s bespoke Aluminium Casement Windows.

Next Steps…

How to Order Supply Only Sash Windows from KAT UK.

You are welcome to visit one of our Fabrication Workshops to view our products and discuss your requirements [View Location Maps]. Or why not Visit Our Showrooms where you can view the fully functioning displays of our product range.

To obtain Price Information on your selected supply only sash windows product, please Contact KAT UK for a Fast Quote Now, or simply call us on 01625 439 666.