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

  • Thank you for the work that you carried out on our sash windows at 45 Tenterleas, St ives. We are really impressed with the renovation of the original sliding sash window, and the clean state that everything was left in (despite the awful weather!)
    — Anthony Challinor, St Ives
  • Just wanted to say thank you both so much for coming over to do the window yesterday, it was REALLY kind given how busy you are to fit me in and much appreciated. I can't imagine how we put up with it like that for nearly 20 years!
    — Mrs Georgina Gurney, Northrepps
  • 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
  • I wanted to just write to you to say I'm delighted with the bay window and further more to say Jesse and Darren who carried out the work are extremely professional, helpful and an excellent representatives of your company. I have been in recruitment for over 25 years and so I see a lot of applicants and both workers are superb. I would base on their professionalism and workmanship highly recommend the company.
    — Jacky Lloyd, Huntingdon
  • We were actually considering replacing our sash windows when we met with Gary to discuss renovation. They were able to offer exactly what we wanted - replacing the glass in the sash frames with double glazed units. The wood and sills were repaired and the windows really do look and work great again. We are so glad we decided to keep them. Gary and his team were really helpful and informative and got the work done very quickly. Thanks!
    — Mrs Saunders, Cottenham, Cambridgeshire
  • Your chaps were cheerful, upbeat and quick, they turned up when they said they would and were quick and efficient and did a good tidy job. House was left locked up and clean. Messages were communicated and were pleasant and polite at all times. And one more thing I slept till 10:30am on Saturday morning.....no noise!
    — Mrs Knights, Cambridge
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CHAS - Accredited contractor
Certass - Quality and Evaluation for Construction
The Guild of Master Craftsman