Box Sash Windows, Double Glazed Window Fittings, Draught Excluded, Essex, London, UK

We specialise in manufacturing Double Glazed Vertical Sliding Box Sash Windows, double glazed to meet with new Part L Building Regulations. We offer full replacements including Boxes, Architraves and Nosing Trims.

Our windows are Spiral Balanced and have sash stops to prevent damage when bottom sash is completley open.

All windows are fully draught excluded and are fitted with Key Locking Twist Locks, also available are Restrictor Locks.

D Handles and Sash Lift Handles are available in brass, white or chrome.

Our windows are finished with three coats of Microporous Wood Stain or Coloured Wood Preservative in Black, White or any colour to choice for ease of maintenance.

If your box sash windows have been changed over the years we can re-open the cavities or replace stone cills or totally re-build bays, remove plastic or aluminium and re-fit box sashes. See photos before and after on transform your home.