Sash Windows

All our sash windows are individually adhered to project specifications so we can replicate any required design or pattern. The materials we use for our products are of the highest quality and durability available on the market. Customers can choose between : timber type, glass specifications,  finishes and furniture. Our windows are fitted with Law E double glazing and weathersealing maintaining traditional style and offering comfort.

Traditional Sash

box sash windows

Our the traditional sashes keep original style but are improved with durable modern materials.  They operates though faced pulleys on nylon cords and weights inserted into 84mm thick boxes as standard. 

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Modern Sash

spring sash

Sliding sash window are fitted with pre-tensioned Caldwell springs to enable lifting sashes. Frames  being used as standard 45mm which are thinner then traditional sashes.

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Sash imitation

fake sash window

Sash imitation windows are used for passive houses and low emission  – energy efficient buildings. Those products obtains much better  air tightness, sound protection and window u-value,

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All our products are factory finished with 3 coats of high performance paint, applied in our automated paint plants. We can also make sash windows to adhere to listed building and conservation area requirements where necessary. Sashes are factory glazed with a concealed pin system by our skilled glaziers ready for a simple installation on site. We can also apply special undercoat to achieve ultimate smooth finish without wood grades visible on the product.

All of our new box sash windows are manufactured at our workshop in by our team of qualified joiners to standards that comply with European manufacturing quality standard.

Our timber sash window products include:

  • traditional cord hung sash windows,
  • spiral hung  windows,
  • sash window bays,
  • vertical and horizontal sliding sash sashes,
  • imitations of sash windows,
  • round work and arches (inetrior and exterior).


Sash windows London


Sash Windows 4.54/5 (90.71%) 28 votes