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

  • We are absolutely delighted with the door, it's a wonderful piece of craftsmanship and I can't stop admiring it! Such care and attention to detail is a rare thing these days.
    — Kate West, Norwich
  • I was so nervous about replacing our sash windows but as soon as I met Rikki, I knew they were the right people to work with. They were the first company I met who had genuine empathy for preserving the integrity of the property. They were really patient with me as we considered lots of alternatives of refurbishing and replacing. Every step of the process was easy and supported by a great team with excellent communication. And the results are totally stunning. Better than I could have ever imagined. For years I put up with draught, cold and condensation thinking it was impossible to achieve double glazing with the beauty of the original windows. But they totally nailed it. It is possible! Thank you Sash Windows for caring and delivering such a great product. As an Interior Designer I will definitely be recommending you to my clients.
    — Sarah Partington, Hampshire
  • I am delighted by the work carried out by Sash Window Preservation Ltd. James and the team were professional and courteous at all times, always keeping me up-to-date with how the job was progressing and leaving the house and drive tidy after each day. I am really pleased with the end result, my original sash windows are now double glazed with no alteration in their appearance, and am now looking forward to a draught free winter.
    — Sally Bailey, Harrold, Bedfordshire
  • Many thanks for doing such a great job on our windows, we'll be sure to recommend you.
    — Mr McGee, Huntingdon
  • Thanks very much for doing the work and repairs, it's nice to have fully functioning sash windows.
    — Mr Lugton, Mundesley
  • The remade sashes are beautiful, with the division bars as fine as I could have wished and the slim double glazing units quote inconspicuous. I was so impressed by the work done by the carpentry and fitting team.
    — Mrs Hannaford, Norwich
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