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UPVC Windows

Our extensive selection of windows are made with the highest quality UPVC - making your home warmer, quieter and totally secure.
Offering some of the most energy efficient double glazed windows, we have styles to suit all requirements from casement windows, tilt & turn, sliding sash and georgian windows, all in a wide range of colours.

Triple Glazing

Nigel Grant now offers a new range of Triple Glazed Windows which will become more and more essential to help you save on your fuel bills.

Whilst our Twentyfour-seven system can achieve impressive Window Energy Ratings and U-values with double glazed units we also offer the opportunity to upgrade to triple glazed units.

Capable of achieving a U-value of 0.8 with standard specification components the Twentyfourseven
Triple Glazed solution also has the benefit of providing greatly improved acoustic performance.

These windows all have the fantastic benefits as follows:

  • Capable of achieving a U-value of 0.8 or less.
  • Improved acoustic performance.
  • Maintains slim attractive appearance of a fully sculptured system.
  • Full range of hardware available to order with the profile
    Can be used in a wide range of window and door styles including casement, tilt/turn, pivot, French, residential doors and tilt/slide patio doors.
  • Optional RCM reinforcement.
  • Available in white, Rosewood and Light Oak from stock and the full range of Options foils available to order.

'U' Value

Noise Reduction

Security Upgrade

Standard A or B Rated Windows




28mm Triple Glazed Windows

(20% more efficient)

(3% more efficient)


44mm Triple Glazed Windows

(46% more efficient)

(3% more efficient)


The need to improve environmentally has made us look at the need to offer our clients a better thermally efficiency product, better sound reduction and better security. Energy prices have risen over the last 3 years by in excess of 13% in electricity and 27% in gas prices . (info from www.decc.gov.uk ).

We are now one of the first companies to offer a triple glazing option that makes our products even more thermally efficient and also improves on noise reduction.

Increase the energy efficiency of your windows by 46% by purchasing 44mm triple glazed windows.


Why not call now for a FREE no-obligation discussion of your requirements - phone Nigel on 01200 422106.