Suppliers to the Glazing Contractor

Call us today on0845 0036 825


As a completely independent company, SIG Windows has the freedom to work with the best brands in the Windows, Doors and Conservatories market and supply to you, the installer, to maximise your selling power to ensure your customers get exactly what they want, when they want it.

Making the difference

By choosing SIG Windows you benefit from our unbeatable service and support combined with our knowledge and experience – all there to help you make the right choices.


PVC Double Glazing - Flush Casement Window

PVC Double Glazing – Flush Casement Window

You can always rely on us to provide you with a truly one-stop-shop with:

  • Excellent customer service
  • Consistent and flexible lead times
  • Responsive after sales service
  • Fast and convenient ordering
  • Expert product advice and technical support
  • Business and marketing support to help grow your business
  • A national distribution network

We are here to help you grow your own business through:

  • Reduced business overheads
  • Marketing Support Package
  • Fast quotations with CAD drawings
  • On time site deliveries
  • Insurance approved and accredited products
  • Longevity of supply
  • Skip Service at most branches*
  • Warehouse storage
  • Provision of business through our lead generation website
  • Unique ‘Remake Service’
  • Surveying Service available at some branches

*Except Romford & Croydon

Helping you grow your Business, click to find out more


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For more information or specialist advice simply ask our team at your local SIG Windows branch, here to help!


Our Partners

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