Repair & Restoration

If your sash windows, frames or sills are in need of some TLC, we can offer varying techniques to solve common problems such as minor or major rot, cord renewal and window rebalancing.

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Double-Glazing

At Sash Window Preservation we are market leaders in double glazing existing frames. How? By creating a deeper rebate in the original frame this allows us to fit in a slim double glazed unit.

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Draught Proofing

Our special draught excluder is fitted in the meeting rail along with the staff and parting beads. This leads to vast improvements to the thermal performance of the window and heat retention.

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Commercial

We have restored, repaired and renovated many sash windows belonging to schools, halls, estates and other commercial buildings. Just take a look at some of our successes.

Residential

We can help return your home’s sash windows back to their former glory with the minimum of mess and fuss.

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Presenting the sash window double glazing installation process

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Testimonials

  • Thanks very much for completing the works. We are very happy with the end results and it was just in time for the cold weather.
    — Mr & Mrs Underhill, Norwich
  • Thanks very much for doing the work and repairs, it's nice to have fully functioning sash windows.
    — Mr Lugton, Mundesley
  • Thank you so much for the wonderful job that the sash window team did for us in here in Bedford. All of the team worked so hard and seemed to do a thorough job, very tidy and made the whole process as easy and professional as possible. Thank you all for a wonderful job.
    — Sarah & Simon Blair, Bedford
  • Many thanks for doing such a great job on our windows, we'll be sure to recommend you.
    — Mr McGee, Huntingdon
  • Thank you and the team for your excellent work. We are extremely pleased.
    — Keith, Attleborough
  • Jess came on Sat to do the work as agreed, came early in the morning so got an early start and worked solidly through, seems to have done a fine job thanks! The draught proofing looks like it will make quite a difference. Will recommend the company to others.
    — Andrew Plunkett, London
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Certass - Quality and Evaluation for Construction