The Independent Network logo has symbolised a 'seal of approval' for door and window companies for over 30 years.

As members of Independent Network adhere to a strict code of conduct, customers that use companies in the Network for their home improvements can be assured that all products and installations will be among the very best in the industry.

With an average customer satisfaction rate of over 97% (compared to a national average of around 83%), installers and fitters that are members of Independent Network are almost 15% better than non-members when it comes to customer satisfaction. This standard of service is cemented by a 10-year insurance-backed guarantee that comes with every product.

Established in 1996 , Independent Network was formed as a way for private fenestration companies to offer the 'best of both worlds' and complete peace of mind to all customers through reassurance of a powerful, nationwide organisation, combined with the personal service of a friendly, local company.


Cowen Windows Ltd offers an amazing range of windows with styles to suit every kind of home or business. More »
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Composite doors require virtually no maintenance and will continue to look good for years to come. More »