Scores based on 13 reviews

Reliability & timekeeping

Invoice history based on 8 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.79
13 reviews
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As fully qualified, highly experienced and knowledgeable listed buildings specialists, we have the expertise to undertake virtually anything from quality repairs, draught proofing and restoration to traditional box sash windows. Our comprehensive sash window services will enable your windows to run smoothly, increase energy efficiency and retain their traditional appearance.


Whatever the task, we are committed to meeting the individual requirements of our clients with a highly professional yet friendly and personal approach, and by doing so we hope to exceed their expectations every time.

Why choose sash seal?

  • Well established, local business
  • Specialists in repairs and replacement of traditional sash windows
  • Free estimates and helpful advice
  • Listed buildings experts
  • High quality, reliable and flexible services
  • Friendly and personal approach
  • Excellent reputation
  • Competitive prices
  • All work guaranteed

We operate throughout the following areas:

  • Southend-on-Sea
  • Chelmsford
  • Brentwood
  • Colchester
  • East London
  • Surrounding areas

We will travel further afield, please contact us for details.

Based in

Leigh-on-Sea, Essex

Works in

Westcliff-on-Sea, London, Chelmsford, Leigh-on-Sea, Essex