Commercial Department.


The commercial division of Alternative Windows Ltd has grown consistently since the company was created in 1988. We are now one of the largest suppliers of PVCu windows and doors in the North of England. 

We supply local authorities and businesses with current annual contracts in excess of 2,000,000. The key to our success has been the attention to detail our sales and support staff pay to our clients and the contracts we undertake. We undertake to provide the following to our business partners to ensure total satisfaction.

Free and expert advise on your needs and requirements. 
Ensure that the highest quality of products is maintained. 
Deliver the highest standards of service to you. 
We supply quality products at competitive prices. 
1st Rate customer care backed by our 10 year Guarantee.



A second key driver to our success has been the installation and continued development of one of the most sophisticated and efficient production (link) lines in the whole of the country. We have invested millions of pounds in computerised machinery link, and IT services to maximise operational efficiency and ensure the highest quality standards are met. 

Our company is now producing over 1500 windows a week for a range of clients to a range of specifications. As an example, one of our most valued clients is Leeds City Council who have one of the most rigorous specifications for windows and doors in the industry. 

Please explore the links and site further for more details on specific areas of our business, products and services.

Darren Pratt, Sales Director



The underlying objective of Customer care carried out within Alternative Windows will continue to be aimed at maintaining an environment in which everyone employed and associated with the Company perceives themselves as purveyors of quality.

Sycamore House, Cross Green Industrial Estate Knowsthorpe Lane, Leeds LS90PJ

Freephone No: 0800 035 4180

Telephone:  0113 2483773