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Wooden casement windows

Our beautifully crafted wooden casement windows combine style with modern thermal and security features for a warmer and safer home.

We specialise in double glazed wooden casement windows to suit both period and modern homes throughout London, made to your specification. Our casement windows are beautifully finished, robust, secure and thermally efficient. We can replicate existing designs and are experts in creating casement windows for homes in conservation areas and listed buildings.

home iconThe Sashed casement window product range includes:

  • Available in Flush, Proud and Storm proof profiles
  • Multiple seals for optimal draft and noise reduction
  • Double glazed, with acoustic and conservation area options
  • Specialist single and slimline glazing options for listed properties
  • UK and EU thermal and safety standards compliant
  • Conservation and heritage styles
  • Specialised casement systems and bays

home iconCan you match my existing windows?

Sashed offer a range of wooden casement window styles depending on your property type or requirements. Every casement window is bespoke and made to measure. We can recreate your existing casement windows, casement bays and glazing patterns, allowing you to retain the period look of your home, or why not create modern casement feature windows with our in house expertise?
A proud frame casement window in Hampstead, North London
If required we can also make your casement windows conform to listed building and conservation area requirements, using a combination of our conservation designs, heritage double or slimline glazing, or single glazing.
A proud frame casement window in Hampstead, North London

rain iconExceptional windows and doors

At Sashed we like to do things a bit differently – no sales guys, no expensive showrooms, just great quality timber products with honest pricing. We are a natural wood only company – all our products are made from either engineered pine, meranti, an Indonesian hardwood, European oak or Accoya™. We pride ourselves on offering outstanding customer service, a fast turnaround for quotes and a wealth of information on our website to help you choose your perfect windows and doors.

View our timber casement windows up close

paint iconThe perfect finish for your windows

All our windows are finished to an immaculate standard and are spayed with four coats of micro-pours paint or stain in our factory. You can choose from a painted finish, a stained finish, or clear lacquer finish to show a natural woodgrain.
You can also choose to have dual colours, perhaps white on the outside and a vibrant colour on the inside. Your windows will be fully finished with no need to paint after installation, and for many years after.
We also offer Farrow and Ball’s® paint range. See our paint and stain options for more details.
Lacquered wooden casement window

quality workmanship iconOur quality promise

All our casement windows are manufactured to high standards and come with our comprehensive 10-year guarantee as standard.
We only use the highest quality slow grown Grade 1 engineered pine, meranti hardwood or oak for all windows and doors, the choice is yours.
For glazing we utilise the latest technology in thermal performance. All our double and triple glazing units are argon filled. As you’d expect we offer a full range of toughened and obscured glazing options and all our glazing comes with warm edge spacers, so it’s difficult to tell our windows are even double glazed, which is critical in order to maintain the original look to your windows and property. Click here to see our glazing options in more detail.
You can also choose from a range of Georgian glazing bars and beading, in both contemporary and traditional styles.
Quality wooden casement windows

fitting iconFitting & installation

Our FENSA registered specialist install teams offer a premium service for our customers throughout the London area. As you would expect, they are experts in installing casement windows, bay windows, and tilt & turn systems, as well as all other types of windows and doors. They can also undertake minor modifications to the size and shape of the openings for the windows or doors, as required. Our fitters will take care to protect your property while they are working and will leave everything in a clean and tidy condition. Check out our installations services page for full details and FAQ’s.
The Sashed installation team installing casement windows

ironmongery iconIronmongery & furniture

To finish off your beautiful casement windows Sashed offer a choice of traditional, period and modern ironmongery options. We use friction hinges, multi-point locking and shoot bolts as standard. Our standard finishes are brass, polished chrome, satin chrome, and black monkey tail. See our Ironmongery section for more details and pictures.
Flush casement window with black monkey tail handle

tickmark iconIn safe hands

When using our fitting services, and as members of the FENSA scheme both your deposit and warranty are independently insured with an insurance backed guarantee policy from The Independent Warranty Association (IWA), more details available on the IWA website. In addition to your FENSA certificate your new windows will also be registered with your local authority as legal and compliant with building regulations, this is vital if you ever decide to sell your property.
Sashed makes a Declarations of Performance and CE marks all of our products with a printed CE label. In the UK, a CE marked product shows legal compliance with building regulations (Part L), which apply to all new external windows and doors.
Finally Sashed has been vetted and endorsed as a Which? Trusted trader.
Sashed accreditations

Casement window iconFlush casement windows

The Sashed traditional flush casement (In Line) window is particularly suited to period properties such as listed buildings and especially those subject to conservation area requirements. Flush casement windows are designed with tradition in mind, but we still use the latest technologies and adhere to the highest thermal performance criteria. The flush design is characterised by an opening sash that sits within the frame to create a flush finish externally.
Modern flush casement windows in a period house
Internally glazed with a modern concealed four point locking system, the design provides high security features compliant with Secured by Design criteria.
Flush casement window in Ladbroke Groove

Weather iconStorm proof and tilt & turn casement windows

The Sashed storm proof casement (Lipped) windows are manufactured with the opening sash overlapping the frame to give excellent performance and weather ratings. The profile reflects a proven ability to withstand exposure to adverse weather conditions.
We also offer European style tilt and turn casement windows, which are available upon request.
Tilt and turn hardwood casement windows

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