
New hardwood sash boxes

Is this for you?
- Have your timber sash windows been replaced with UPVC or aluminium casement windows?
- Do you want to reinstate the original features?
- Are your timber sash windows and frames beyond repair?

Benefits
- A double glazed sash will provide improved thermal performance, will retain heat and reduce noise levels.
- Our new sash windows will replicate the original window keeping the character and architectural identity of your property.
- By installing a new sash window where they have been previously replaced you are reinstating the original character features to your home, improving both the aesthetic look of the property and its market value.
- We increase the depth of our sash boxes to allow us to accommodate a thinker double glazed unit, triple glazing or combining acoustic glass to within a double glazed unit.
- By installing a new sash window, you have the peace of the mind that all of the joinery is new, spray finished, completely draught-proofed and meets current building regulations.
How we do it
We carefully remove the original sashes and sash boxes minimising any disruption to the surround décor. We will dispose of the original windows.
We then fit the new hardwood or Accoya timber sash box complete with timber double glazed sashes which have been manufactured in our dedicated workshop. The sashes are hung on the traditional system of weights, cords and pulleys.
The new sash windows incorporated an integral draught-proofing system.
The new sash boxes are sealed to the exterior brickwork and new internal architrave and window boards are fitted.
Should any of the surrounding plasterwork have been disturbed during the installation then we will patch this up.
Finally a full set of window furniture and locks are fitted.
Once the work has been completed the installation will be registered with FENSA and you will receive a certificate confirming that your new window is compliant with current Building Regulations.
New sash box case studies
Sash Window Renovation Kingston – uPVC upgrade
Kingston Old uPVC windows replaced with new double glazed Accoya wood sash boxes About the project We recently completed a comprehensive window …
All New Double-Glazing and Restored Sash Boxes in Ealing
All New Double-Glazing and Restored Sash Boxes New double glazing and restored sash window boxes in Ealing. In this project in Ealing, …
New Sash Window Boxes – Twickenham
New sash window boxes – East Twickehnam In January 2023 we installed new Accoya timber double glazed windows throughout this property in …
New Hardwood Double Glazed Sashes – Kingston
Kingston New hardwood double glazed sashes About this project We installed 5 x new double glazed sashes into this pretty Victorian home …
New Hardwood Double Glazed Sash Windows and Boxes Twickenham
Twickenham New Hardwood Double Glazed Sash Windows and Boxes The original sash windows had been removed from this beautiful Victorian cottage in …
Our other services
Servicing and draught-proofing
If your sash windows have broken cords or are stiff or jammed shut then this service will restore them to their original smooth working order.
Sash window repair and restoration
We completely and sympathetically restore your windows, so they will look like new without losing any of their original features.
New hardwood double glazing
If you do not require complete window replacement we can make new double glazed timber sashes to fit your original box sash frames.
New hardwood sash boxes
We can supply and fit new hardwood sash boxes complete with double glazed sashes that exactly replicate your original windows.