High Performance
Timber Windows & Doors

Sash Window Shop are your timber sash window and door specialists in Knightsbridge, Chelsea, Brompton, SW3

Whether your working with an architect, or you are a builder or project managing your home refurbishment works, the Sash Window Shop team can supply you with high quality bespoke timber sash windows, wooden casement windows and timber doors in Knightsbridge, Chelsea, Brompton, SW3 and the surrounding areas.

Our energy efficient timber sash windows, timber casement windows and wooden doors will not only save you money and energy but will also add value to your property for years to come. The team have a wealth of knowledge that can guide and inform you on your decision making process. 

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Our quality & service are very important to us…

See for yourself

Some of the products we offer in Knightsbridge, Chelsea, Brompton, SW3 and the surrounding areas include:

  • Bespoke sash windows for all types of properties
  • Conservation approved timber sash windows
  • Traditional outward opening secure  casement windows
  • Contemporary tilt and turn casement windows
  • Quality, bespoke wooden front doors with a large range of designs
  • Energy efficient and secure wooden French doors
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Our quality & service are very important to us.

What our customers say

A Range of Quality Ironmongery

Our ironmongery has been carefully chosen for its appearance, performance, and value. Our standard finishes are brass, polished chrome, and satin chrome but other finishes can be sourced if required.

What are the key benefits

Get in touch today

We’d love to hear from you!

If you have any questions or would simply like some more information about our high performance timber windows & doors, then simply fill in the form below and we will be in touch.

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Meet the sash window family

Available in 3 ranges

Multiple designs

Which timber best suits your project and budget?

Our timber choices are of the highest quality and have gone through a process of moisture control and anti-fungal treatment prior to manufacture. Our wooden windows and doors are factory finished with four coats of microporous paint or stain to give them a long lasting and durable finish. With the correct care and and maintenance, this factory finish will protect whichever timber you choose from any type of weathering.

We use FSC® certified timbers, such as Accoya® wood which is sustainable and eco-friendly. Accoya® woods represents a major development in wood technology and enables the consistent supply of durable, stable, solid wood. An ideal material for manufacture of high performance exterior timber products.


Fingerjointed Redwood Pine - Sash Window Shop


Engineered Meranti Hardwood - Sash Window Shop


Accoya Timber


Oak Timber Option

European Oak

The best microporous paints and stains by TEKNOS Coatings

Choose from the palette of the Classic RAL Chart, Farrow and Ball™ or Little Greene™

Teknos Paint
RAL Colour Swatch

Take a look behind the scenes