Welcome to Napier Windows

We are a family run business and have been established more than 25 years.

We are more than just an energy-saving double glazing company, alongside O’Rourke Glass we supply all types of standard glass, patterned glass, mirrors, greenhouse glass, shelf glass.

We can supply only or we can fix it for you.

Double Glazing Benefits

  • Heat loss through single glazing will be at least halved with double glazing
  • Savings on fuel bills
  • Condensation may be reduced
  • Increases the saleability of the property
  • Draughts through windows caused by
    sinking cooled air will be less
  • Rooms will be warmer
  • Outside noise can be reduced

The Swish Twentyfour-Seven window system can be used to manufacture virtually any frame for virtually any property. Its slim sculptured sightlines are designed for easy manufacture and easy clean maintenance.

The system features a five chamber 70mm front-to-back construction, that provides 2 chambers either
side of the reinforcement. This prevents thermal bridging and provides excellent thermal and acoustic properties.

The system can be used to manufacture internally beaded casements, tilt/turns and French windows as
well as inward and outward opening residential doors, French doors and tilt/slide patio doors.

Twentyfour-Seven is available in white, Rosewood, Rosewood-on-white, Light Oak, and Light Oak-on-white finishes.

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