About RTE

Made in our Darwen Factory


Over 35 years experience and over 10,000 satisfied customers

Who we are

Established in 1985, RTE Fabrications is the success story of a family run business. With tens of thousands of satisfied customers. Gained in over thirty years of designing, manufacturing and building. We provide quality windows, doors and conservatories from our factory in Darwen, Lancashire.


Our policy has always been to provide quality. From design right through to the smallest detail of finish. We aim to provide you with a service second to none.

Solid Roof Conservatory
Composite door with glass panel
Replacement doors and windows

How we differ

We don’t have pushy sales staff. From the moment you contact us we will ensure to meet your every need. We manufacture everything using the most up-to-date equipment in our own factory. Which means we can design our product to suit your exact requirements.


You can choose from a wide range of tailor-made solutions. Known for our friendly and expert attention to detail. When it comes to selecting a new energy saving conservatory, composite door or window. Porch, canopy, roofline, or patio door, we’ll help you choose the style that best suits your home.


Our website has a selection of home improvement ideas. For more inspiration visit our refurbished factory showroom. You can see the quality for yourself and talk over your plans.


conservatories darwen design and installation

Designed by us to suit your every requirement, we work with you to make your dreams of the perfect conservatory a reality.


manufacturing conservatories darwen

Manufactured to the highest standards using the most up-to date machinery in our Darwen factory.


building conservatories darwen

Built by our highly skilled team of craftsmen ensuring trouble free construction and elegant, long lasting conservatory.

By experts

10 year guarantee on conservatories darwen

All our conservatories are guaranteed for 10 years. We have many customers on extended guarantees, having renewed after the first 10 years had lapsed.

who are we?