Measuring & Fitting Guides

The team at GB DIY Store work tirelessly to include accurate fitting and measuring guides on all our product pages. We've gathered all our guides and put them all in one place for your convenience. You will find guides such as how to measure a upvc window handle and how to measure upvc door handles.

You will find our list of guides in the sub-menu on this page.

If you can't find the guide you need, reach out to us and we'd be more than happy to assist.