Mastercraft Ltd

Windows, Doors and Conservatories

01772 721263
lancashire double glazing company
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UPVC Windows

Let us help you choose the right windows for your home.

lancashire double glazing windowsWe’re all proud of our homes and the decision to invest in double glazed windows is an important one. Beautiful looks, lasting performance, high security and energy efficiency are the key ingredients in our products.

Those who invest in the renovation of their homes using modern quality windows will benefit from a reduction in heating costs due to better thermal efficiency, along with improved sound insulation. Enhanced security and ease of use are key features which will raise the value of your property both now and in the future.

The clean modern lines including highly secure internal and external beading, provide a modern and contemporary look with low line gaskets that allow for slimmer sightlines and more glass.

Our ‘A’ Rated Windows have zero heat loss. Window Energy Ratings (WERs) rate the energy efficiency of windows from A to G.

Windows are rated according to the Window Energy Ratings (WERs), a system which has been introduced to meet the challenge of climate change and to help lower the cost of energy bills and which has been endorsed by the Energy Savings Trust. This became a legal requirement for all new build windows in October 2010.


WERs are a sophisticated ranking system, judging not just the energy efficiency of the frame or glass, but of the whole windows. WERs measure a window’s energy performance rating by how much heat the window retains, how much heat a window gains through capturing sunlight and by how little air is lost through the window.




'A' Rated Glass
  • Configuration: 4-20-4
  • Glass: 4mm Diamant outer pane and 4mm Planitherm Total inner pane (coating to face 3)
  • Cavity fill: Argon (90% concentration)
  • Spacer bar: Swisspacer V

'B' Rated Glass
  • Configuration: 4-20-4
  • Glass: 4mm Planilux outer pane and 4mm Planitherm Total inner pane (coating to face 3)
  • Cavity fill: Argon (90% concentration)
  • Spacer bar: Swisspacer V

Kommerling

double glazing preston
Kommerling windows are some of the most energy efficient windows available today, which are helping save our customers money every year, as energy prices continue to rise.

They are also better for the environment, as the products have no lead additives.
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upvc windows penwortham
USEFUL LINKS
  • FENSA
  • British Plastics Federation
  • National Federation of Builders
  • Trading Standards
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lancashire double glazing
Windows & Conservatories by
Mastercraft Ltd
2 Bradkirk Hall Business Park, Weeton Road, Wesham, Preston, Lancashire, PR4 3NA
VAT Reg. No. 786 364288
Company No. 04127717
© Mastercraft Ltd
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  • HOME
  • WINDOWS
    ▲
    • UPVC Windows
    • UPVC Sash Windows
    • UPVC Flush Casement Windows
    • Aluminium Windows
  • DOORS
    ▼
    • UPVC Doors
    • Composite Doors
    • Aluminium Doors
    • Aluminium Bifolding Doors
    • Aluminium Sliding Doors
  • GLASS ROOFS
    ▼
    • Roof Lanterns
    • Flat Rooflights
  • CONSERVATORIES
    ▼
    • UPVC Conservatories
    • Aluminium Conservatories
  • CONTACT US
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