Grand Installations is a trusted supply and installation company based in Cambridgeshire that specialises in the supply and installation of advanced glazing projects and high-quality windows and doors, across domestic and commercial markets. We know how hard it is to find quality windows and doors, and installers that are friendly and experienced, take pride in their work, and are flexible with different materials and profiles.

With over 15 years in the trade and with industry-recognised qualifications behind us, we aim to be the company that carefully looks after your project through each stage of the process; from your first enquiry right up to when we leave site on completion. Whether you want aluminium, timber, composite or uPVC products; we finish each project to the same high standard no matter what the size or nature of the job.