Double Glazing Windows

Double Glazing Windows

You can be confident that you're installing high quality double-glazed windows when you choose St. James Windows. Always at the forefront of new glass and frame technology, we have 50 years’ experience behind us. That's why we're market-leading specialists with a reputation for offering our customers the best in attractive, energy-efficient windows.

For almost half a century we’ve been developing and installing double glazing in houses across the UK, helping to make homes warmer and more secure. Whether you’re building a new house or replacing original windows in an older property, we’ve got a window that’s right for your home.

Our double glazed windows will not only make your home feel cosier, they’ll also give it a facelift and transform the look of the property immediately. Each of our A rated as standard double glazed windows feature two equal 4mm glass panes, separated by a 16mm cavity, which achieve excellent heat retention and deliver a high level of 45db sound insulation. We also offer further sound reducing window options.

Be Confident With St. James Windows

Always At ForeFront of New Glass And Frame Technology.

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Technical Specifications

  • Manufactured in accordance with BS7950/ BS7412/ BS EN 1279.
  • Fitted with high security stainless steel friction hinges.
  • Hinge protectors for all opening.
  • White Key locking handles.
  • All frames to be internally glazed.
  • All frames and casements to be reinforced in accordance with manufacturing recommendation using galvanized steel (corrosion-resistant).
  • 28mm sealed units (4/20/4).
  • 4mm toughened safety glass to conform to BS6262 where required.

Color Options

WHITE
GOLDEN OAK
ROSEWOOD
MAHOGANY
EBONY BLACK
BURGUBDY
POPPY RED
ROYAL BLUE
OLIVE GREEN
BLACK
ANTHRACITE GREY
GREY

Plus a huge range of optional colors are available on longer lead times.

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Special Offers

St. James Windows has brought unmatched offers for you!