Cosyseal Double Glazing

Window Replacement

uPVC Windows

We supply a wide range of PVCu products. We are flexible and offer scalable installation projects from one window to hundreds of windows, which come with all the accreditations and certifications.

We provide a wide range of PVCu systems and products including:

  • PVCu casement windows
  • PVCu fully reversible windows
  • PVC tilt and turn windows
  • PVCu entrance doors
  • PVCu patio doors
  • PVCu French doors
  • PVCu vertical sliding doors
  • Solid composite entrance doors
  • Available composite in a range of colours and woodgrain effects.