VELFAC Installers

Information and guidance for VELFAC Installers

Windows and doors installation demands skill and expertise. If you are already a VELFAC approved installer, find below useful guides and technical documentation.
Do you want to become a VELFAC installer? Click here

Installations guides

The VELFAC Installation guide contains information on the installation and adjustment of VELFAC windows and doors and should be used in conjunction with VELFAC project drawings or VELFAC structural interface details.



Anchillary installation materials

To ensure that the performance and quality of the materials used to install our windows and doors lives up to our standard, we have created a list of approved installation materials and ancillary items that covers everything, from sealant, to membranes.



All guides and videos

Operating videos
Installation guides
Installation videos
Replacement guides
Replacement videos
Adjustment videos

All you need to know about VELFAC products

Visit our product database

See product details, explore opening functions and download drawings, instruction and other documents for the VELFAC window system.


Become a VELFAC installer

For installers who want to become part of our approved installers network, we offer:


Product installation trainings (both on site and in our training facilities in Huntingdon)


Field operation support, to make sure the installation of the products is carried out following our standard for quality and materials


Access to installation guides and videos


Access to our technical database

Get in touch

Do you want to join our team and start installing high quality windows and doors in commercial projects? We want to hear from you! Fill our contact form with your company information, and we will be in touch as soon as possible to discuss the next steps with you.