house extensions handmade staircases hand made timber doors conservatory leicester box sash windows

Traditional Joinery Using Wood


S.T.J.Northants of Northamptonshire specialising in Traditional joinery and bespoke non-standard joinery to the trade and public, from our fully equipped workshop in Northampton.

Our company is based on serveral generations of family tradition in and around the joinery and building trade, giving us the edge in the manufacture of traditional designs and styles of windows, doors, stairs and period mouldings and patterns for conservation and listed building projects.

All joinery is made on our premises from raw materials supplied to us from the saw mills and set out, machined and assembled by our fully skilled and time served staff.


S.T.J. Northants also have a joinery division which specialise in reproducing and remaking new joinery for Listed and Graded building projects as replacements to match existing. We also manufacture architectual joinery items for private customers. Architect specified joinery items can only be made for modern buildings and barn conversions.

  • Small quantity specialist in one off replacement mouldings to order.
  • Traditional timber conservatory / summer house builders for the more mature homes.


S.T.J. Northants are able to complete large traditional building / maintenance and renovation projects on listed and conservation property buildings and various conversion work. We also carry out new build and barn conversion works.

We hope that our company can be of service to you. If you require further details of our services please do not hesitate to contact our office direct by email or telephone. A skilled member of staff will be more than happy to help.


wood windows | wood doors | conservatories | buildings and maintenance | stairs | hand made kitchens and cabinets | mouldings
home | about | contact | request quote | links | website design leicester