White Sliding Sash Windows

With Full Raised Astragal Bar Grid

Cream Grain PVC U Sliding Sash Windows

With Single Astragal Bar

White Sliding Sash Windows

With Full Raised Astragal Bar Grid

Cream Grain PVC U Sliding Sash Windows

With Single Astragal Bar

White Sliding Sash Windows

With Full Raised Astragal Bar Grid

Cream Grain PVC U Sliding Sash Windows

With Single Astragal Bar

Our Windows

We provide the best windows

We Deliver

We deliver throughout the United Kingdom and Ireland.

Best Energy Rating

We are the first in the UK and Ireland to achieve a 1.0 U Value.

Fly Screen

Only sash window on the market with the option of a fully integrated fly screen.

Our Portfolio

Customer Projects

WHITE CLEAR COUPLED SASH WINDOWS

WHITE GRAIN HORIZONTAL ASTRAGAL BAR

CHARTWELL GREEN SINGLE ASTRAGAL BAR

LIGHT OAK SINGLE ASTRAGAL BAR

Recent Updates

Our Latest News

NEW COLOUR ALERT

We’ve brought on a new standard colour to our list, Agate Grey both sides or Agate Grey on White.

We Passed our Yearly Audit

We passed our yearly audit and achieved certification for another year. The yearly audit is by the BFRC (British Federation Rating Council). Special thanks to everyone’s hard work in this.

We Purchased a CNC Machine

We purchased a CNC machining centre – Emmegi Comet T6 for our aluminium department

We also Manufacture a Range of Aluminium Products

Along with sash and casement windows we also manufacture a range of aluminium products: bi-folding doors, lift and slide doors, commercial doors and windows. If you have enquires please contact aluminium@dungannonwindows.co.uk