tel: 01708 783 997
fax: 01708 702 535
mobile: 07973 415 267

J Avers Carpentry and Sash Window specialists

Sash Window Specialists

With over 20 years experience in the restoration and manufacture of box sash and timber windows, J. Avers Carpentry is ideally suited to cater for all your requirements for joinery, repair and restoration of old and new sash windows.

Specialising in Window Care Systems and Traditional Splicing Methods, we have a long and proven track record with completely restoring all external joinery back to its original condition either on site or back at our dedicated workshop.

We have strong working relationships with numerous local authorities, housing associations, specifiers and main contractors, so we have been provided a steady pipeline and diverse of work over many years - which means that we can offer you all of our skills and services to the highest quality.

Window Care approved, our trusted and experienced professionals carry out all work to the highest standards using the latest technology and products available.

We specialise in all of the following areas:

  • The repair, maintenance and conservation of all timber windows
  • Draught-proofing
  • Manufacture of bespoke joinery, box sash and timber windows
  • Supply and installation of all JAC manufactured works
  • Exterior/Interior painting
  • All exterior building refurbishment

For more information on what we can do for you, please see our Services page. Feel free to contact us by email: or call us on 01708 783 997.

Joinery Restoration

Our standards are approved by Constructionline which meets the criteria set out by the
Department of Trade and Industry.