Profab Windows was established in Daventry in 1997

We have continued to manufacture uPVC windows and doors since then as a supply only company. In the year 2000, Profab Window Installation was established as separate company to take care of the installation of windows and doors manufactured by ourselves. As we are the only uPVC window manufacturer in Daventry, we believe it gives all of our customers peace of mind.

We manufacture a market leading profile supplied to us by Kommerling UK, extruded in Germany, who are Europe’s market leaders in profile extrusion, and there is no comparison in quality .

All Windows, Doors and Conservatories are manufactured in our workshop and all products are internally glazed as standard for maximum security. We are able to meet most customer needs whatever the requirements. Solid Composite Doors, Aluminium Products etc.   

Standard colours are White. Colour options in foiled finishes are Rosewood, Golden Oak, Irish Oak, Black, Cream, Grey, White Ash and Cherwell Green, but we can offer any colour on request.

All window openings have Shoot bolt locking as Standard (best for security)

All doors are fitted with Lockmaster Hook and Roller cams as standard (uPVC Doors)  

All replacement products comply with the latest Regulations.

We may be a small company,  but we have a wealth of experience and knowledge.

Profab Window Installations only installs within a 25mile radius of Daventry.

For any advice or help we offer a totally friendly service with no gimmicks.

Profab Window Installations is a FENSA registered company.