1. Tailored Solutions for Every Project
Our experienced engineers provide custom structural calculations that consider the unique specifications of your bi-fold door installation, including door size, weight, and location and hanging loading requirements in addition to deflection limitation as required by most bifold window suppliers.

Deflection limiting is often a prime criteria for the beam support selection. This is especially relevant when there is a further storey above.

On long spans it may sometimes be necessary to add in SHS post column supports to cater for the end reactions from the bi fold door beam supports.

2. Expert Engineering Analysis
From assessing load-bearing walls to designing reinforced lintels, our team of experienced ensures that your bi-fold doors are supported by a robust steelwork beam and reliable support post framework.

3. Fast Turnaround Times
We know that time is critical in construction. That’s why we deliver detailed structural calculations within 7-10 working days, with expedited services available for urgent projects.