About The Alternative Window Company


Established in 1995 the Alternative Window Company is a trusted major supplier of sash windows and sliding doors and have a reputation for their high quality innovative products.

We have over 20 years experience in advising clients how to install sash windows and doors, meaning our company can also offer sound practical advice. This is a complementary service we provide when an order is placed with us.


We work with builders, architects, developers, and homeowners across the UK and we have many hundreds of happy customers.

For more information please Contact Us