New Double Glazed Window & Doors In South West.

Green Diamond can install new windows and doors for your needs from casement windows, vertical sliding windows, PVC doors, composite doors, sliding patio doors, and french doors with all different variations on colour and designs to suit your needs for your property whether its domestic or commercial.

Using local suppliers we guarantee our works for 10 years.

We also carry out annual services on all windows and doors we install for the first 5 years guaranteeing you have no problems.