uPVC Sliding Sash Windows
The look of a traditional sash window, made to your exact sizes in low-maintenance uPVC. Choose equal or cottage-style sashes, horns and glazing bars, and see your price update as you go.
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Check size
1. How many sash windows side by side?1 window
2. StyleSash window, equal sashes
Pick the style that matches your sash window, as seen from outside.
3. Size
Overall frame size in millimetres. Width 400–1200 mm, height 800–2400 mm.
Meeting rail position
Viewed from outside, in mm. Mullions between sash windows are measured from the left-hand edge of the frame to the centre of the mullion. The meeting rail is measured from the top of the frame to where the two sashes meet (equal sashes: half the height; cottage style: about 40%).
4. Outside colourWhite
Standard colours and woodgrains, or choose any bespoke RAL colour at extra cost.
5. Inside colourWhite
6. Trickle vents
One vent is fitted in the frame head above each sash window.
7. Cill
Fitted below the frame and cut to the window width. The height you entered is the frame height, not including the cill.
8. Glass
9. Glazing bars & leads
Laid out to suit each pane. Georgian bars sit inside the sealed unit; astragal bars are fixed to the glass for the look of separate panes.
Bars
Leaded
10. Sash horns
Traditional horns on the top sash, as on period sash windows.