Business Growth Guide

Step-by-step guides to growing your window fitting company from startup to success

Business

Here's our collection of information to help you with business in your business.

Starting a window fitting business in the UK

Going out on your own is the most exciting leap in the trade, and the fitters who thrive simply get the few foundations right from day one.

June 22, 2026

How glazing business owners can grow their business

Grow your glazing business by fixing the basics first, winning more of the work you quote, getting found locally, and building systems that scale without adding chaos.

June 16, 2026

Apprenticeships for Small Window Fitting Companies

When good fitters are nearly impossible to hire, growing your own through a structured apprenticeship is often cheaper and more reliable than poaching from a competitor.

March 6, 2025

Understanding CIS: A Guide for Installers

Register correctly, verify subcontractors, apply the right CIS rate, and keep clean monthly records so you avoid 30% deductions and HMRC penalties.

Jan. 25, 2025