Timber Windows & Doors

T&K work in partnership with George Barnsdale, founded in 1884, George Barnsdale is a family run business like T&K, manufacturing and crafting the highest-quality wooden windows and doors at their Lincolnshire-based factory. They blend detailed design with premium materials and cutting-edge technologies to ensure their wooden windows and doors are as enduring as they are beautiful.

We can offer a choice of timber and coatings (both paint and stains) to ensure you get the best fit for your project, this includes our timber entrance doors which like our PVC offers exceptional levels of security and comfort. 






Project Size & Complexity


Regardless of the size and complexity of your project, we will ensure our timber windows and doors provide a perfect fit, finish and specification and are delivered on budget within project timescales. To ensure this, we can be flexible in how we work with you, including:

  • Supply and installation;
  • Full project management encompassing initial measurement, design, manufacture and fit;
  • Support with planning consent for listed buildings and those in conservation areas

Other products we can offer include:

Casement windows, Sliding Sash windows, Tilt & Turn windows, Contemporary doors, Stable doors, French opening doors, Sliding patio doors, Bi-folding doors & Tilt & Turn style doors

Timber Tilt & Turn Windows

Our timber tilt & turn windows can support a large number of sizes, including triple-glazed units. Coupled with a variety of paint, stain and window furniture options, the window can be highly customised to meet precise project requirements.

For maximum security, multi-point locking is distributed around the frame and toughened glass can be specified to meet the demands of Part Q. Excellent weather performance is provided by the incorporation of dual weather seals, discreetly positioned.

Timber Casement Windows

With a wide range of opening, layout and roundwork options, including arch top and circular, we are able to customise both flush and stormproof timber casement windows to provide a perfect fit for your project. In addition we offer a broad selection of paints, stains, glazing and furniture with the option of astragal or glazing bars.

Traditional butt hinges and casement stays can be specified for aesthetic detailing. We can also provide regency mock sash casement windows, finished with decorative horns to provide an authentic sash window appearance. For practical application we have a wide choice of hinges including egress, restrictor and reversible.

Timber Bifold Doors

A low profile aluminium threshold provides a smooth transition between the interior and exterior spaces. The incorporation of weather seals on the door leaves and within the track ensure that all parts of the door are well sealed, providing excellent protection from the elements. A low resistance, easy to adjust sliding mechanism provides effortless opening and closing.

All of our timber bifold door designs are provided with high levels of customisation with a choice of glazing, paints and stains and the option of dual colour. Double and triple glazing is available, with some designs allowing acoustic laminates for exceptional performance.