Sliding Sash Windows 

Victorian or Georgian Styling

A sliding Sash window with the benefits of pvcu and the appearance of a traditional timber window? …Something that not long ago was thought impossible.

Today modern uPVC Sash windows can add character to any style of property – even contemporary new builds.

Able to incorporate high quality glazing and locking mechanisms, uPVC sliding sash windows can enhance properties with thermal performance and security.

To give that original charm and character of traditional box sash appearance our sash windows are available with sash hooks and pole eyes, come without the hassle of difficult to slide timber windows (uPVC sash windows have a smooth sliding action) all at a wildly cost-effective price point.


  • Slim sightlines (compared to wood) for better views
  • Long-lasting and maintenance free
  • Stylish and classical appearance
  • Range of colours (including woodgrain foils)

So say goodbye to rotting wooden single glazed sash windows that are difficult to open and make a room costly to heat as our bespoke sash windows are tailored to fit your home and glazed with the latest in glass technology including Edgetech warm edge spacer bars to ensure you home will stay warmer for less. Plus with fully fitted installations we give a 10-year insurance backed guarantee along with a FENSA certificate where applicable.

Modern upvc sash window retaining the original look
TWG can replace old sash windows keeping the period look to a property.
sash horn detail
modern energy efficient upvc sliding windows.

Travel restrictors, pole eyes, sash lifts and locks are all available in chrome or gold fixings.

Sash window travel restrictor
Pole Eye for sash windows
chrome sash lift
chrome tilt knob for sash windows
new build sash window installation
A modern new build featuring sash windows by TWG

TWG offer a FREE no-obligation quote service HERE

TWG OwlTWG – The Wise Choice for Sliding Sash Windows