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Window Guarantees

10 year guarantee

All of our windows are covered by a comprehensive 10 year guarantee, with more guarantees available including lifetime guarantees, depending on which window you choose.

Window Gaurantees

Choosing to replace the windows in your home is a significant investment and at West Midlands Double Glazing we want you to have peace of mind in your purchase.

That’s why all our windows come with a 10 year guarantee as standard plus:

  • Lifetime guarantee against discolouration of for uPVC casements.
  • Lifetime guarantee against fog and condensation between the panes of the sealed units in uPVC casement, tilt turn, aluminium casement and composite casements.
  • 25 year guarantee against discolouration in aluminium windows.
  • 30-year guarantee against rot and fungus on timber casement, sash and dual turn windows.
  • 5-year paint and stain finish guarantee on timber casement, sash and dual turn windows.

Our most popular window products...

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