Timberlook® Flush Windows
Looks like timber. Without the work
Flush Windows that really do look the part. But without ongoing hard-work of timber


Heritage PVCu Flush Casement Window System

Hand-built timber alternative windows, with square mechanical joints - the way they're meant to be

The Alternative to Timber

Timberlook® is our new generation Flush Casement Window

What are Timberlook® Windows?


We replicate traditional wooden windows and doors with energy-efficient uPVC profiles. Timberlook®flush sash windows are mechanically-jointed, with the most authentic looking square joints. We mimic original heritage flush casement designs and eliminate diagonal welds. The flush style is ideal for period or historic projects and our windows are accepted in conservation areas by local planning authorities. Our minimal looks are also modern, and often used in new build homes

Mechanically Jointed Flush Sash Windows

Windows are mechanically jointed with the look of mortise and tenons, so there are no tell-tale diagonal welds or joints that normally identify a PVCu window.

Unlike other heritage window systems on the market, the Timberlook window is hand-built in the proper way to achieve the look of traditional butt joints. Using the Timberweld method to mechanically join the frame at each corner, we create frames with perfect corners that are completely sealed at the edges.

Simply put, it’s the most authentic timber butt joint effect available in a new uPVC window, without sacrificing on performance. Don’t accept anything less than the traditional designs of wood-foiled and butt-jointed windows

Planning and Conservation

Our innovative Timberlook flush casement windows have been used to satisfy planning officers and used as new windows in conservation areas. A number of projects have been accepted by Cotswold Council, where the local authority commented:

Concealed Trickle Ventilation Option

When trickle ventilation is required, it is usually rather unsightly externally. We don’t believe in spoiling the appearance of your window or property – if your project includes trickle ventilation, extended cover vents can be concealed by a head drip on the Timberlook outer frame

Unique to the Timberlook is a dual setting for night ventilation and high security is built-in. The espagnolette and striker provide an effective, secure locking system with a smooth closing action. It features enhanced security that meets PAS24:2016 with ease and is perfect for flush fitting windows

On Trend Colours

Each colour finish option is available on

  • Flat White inside
  • White Grain inside
  • Matching inside

Beautiful, inside and out.

Heritage flush sash windows need to look beautiful on the inside too and the Timberlook system has a fully sculptured ovolo profile internally. The curved details provide a more ornate finish to the overall inside appearance of your windows

The inside can also be finished in our beautiful selection of woodgrain foils, and in a different colour to the outside. Timberlook can blend seamlessly with existing decor or fit right into a new scheme

Timberlook flush sash windows successfully replicate heritage designs. They are for historic buildings and conservation projects. Designed to look identical to traditional wooden frames, our timber alternative uPVC windows and flush french doors have a number of significant advantages
Modern materials and technology make it possible to achieve the character look you want, with a window that’s thermally efficient and secure. They are undoubtedly more affordable than real timber, and will have a significant impact on the comfort and appearance of any property. Timberlook windows are made for modern living and, with a minimal and understated appearance, suit contemporary and new build properties too
To create a true timber alternative window, the Timberlook system features some important design details. From its square mortise & tenon looking fabrication, to a fine selection of traditional colours, hardware and handles, this modern uPVC window is almost identical to heritage wooden frames
From an installer point of view, the 70mm frame depth ensures quicker installation and less making good. Glass units are supplied separately and not bonded in, which makes frames and glazing safer to handle and potential remedial work is made less complicated
As beautiful as real timber is, it can swell, shrink, warp or twist depending on the weather. Wooden window frames are expensive to buy, and need ongoing care and attention. The cost and time taken to preserve their appearance soon adds up
Timberlook Flush Sash Windows simply don’t need that sort of maintenance

Finishing touches

Timberlook Flush Sash windows come with contemporary handles as standard, but can be enhanced with Premium Regency furniture – this includes a dummy stay, monkey-tail window handle, and a teardrop handle. They are all available in a choice of finishes and feature built-in security like key-locking handles, sash locks, and child safety restrictors. The antique black Premium Regency furniture enhances that authentic appearance of a traditional wooden window

As Approved Installers for Timberlook Flush Timber Alternative Replacement Windows, we offer our dedicated survey and install service throughout South Wales including Abergavenny, Crickhowell, Usk, Monmouth, Brecon, Chepstow, Cwmbran, Newport, Cardiff and Merthyr areas and beyond


Minimum and Maximum Dimensions

 Window Style Min Width Min Height Max Width Max Height Design Wind Pressure
 Side Hinged 450mm 450mm800mm 1400mm 800 Pa - 2400 Pa
 Top Hinged 400mm 450mm1250mm  1250mm800 Pa - 2400 Pa 
All dimensions are finished manufacturing dimensions

Frame Extenders may be required which will add to dimensions shown