London and herts sash windows sash window specialists in restoration draught proofing double glazing

Whether you have a house or a commercial builing that requires work on its timber sash windows, then London & Herts Sash Windows Ltd are the professional and highly skilled company you require:


- North London Sash Window Restoration


- Draught Proofing North London


- North London Sash Window Repair


- Casement Windows & Doors


- New Double Glazed Sash Windows

At London & Herts Sash Windows we are North London's premier sash window, timber window and casement door restoration and draught proofing experts. If you have timber sash windows that are in need of repair, draught proofing or double glazing then give us a call. Our skilled craftsmen work all over North London including Kentish Town, Islington, East Finchley, Crouch End, Camden, Hampstead & Muswell Hill.

London & Herts Sash Windows Ltd

Email -

Tel - 01992 845004  

5 Yeomans Court, Ware Road, Hertford, SG137HJ

Our highly skilled craftsment work on properties all over North London and beyond. Some typical locations include:


Kentish Town, Barnet, Enfield, Wood Green, Islington, Camden, East Finchley, Crouch End, Muswell Hill, Hampstead, Highgate, Holloway and everywhere in between!


If you live in North London and require our restoration or repair services for your sash windows, timber windows or casement doors, please get in touch.


Contact us on 01992 845004  or email

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North London Sash Window Refurbishment, Restoration & Repair

Highgate, London, N6

Rot repair and new sash cords

Take a look at a recent sash window repair, including the repair of rotten wood and installing new sash cords.


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Hampstead, London

New replacement double glazed timber sash window

A large replacement sash window with slim line double glazing  fitted within the bathroom of a Hampstead flat.

Recent North London Work:

Below are some recent projects we have worked on. A rot repair for sash windows in Highgate, and some new replacement double glazed timber sash windows in Hampstead, London. Our jobs are always varied and carried out by our highly skilled craftsmen.

North London Sash Window Refurbishment and Repair company Sash window rot repair and new sah cords project in Highgate, London. New replacement double glazed timber sash windows in Hampstead London.