About us

About us2019-07-15T09:11:55+00:00


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Glazing manufacturers & installers since 1984…..

just look at the van……

Diamond Windows have been family run since day one. Our ethos has always been to offer the best possible service at an affordable price to both new customers and our existing loyal customer base.

We supply to homeowners and builders throughout the Essex area. Please feel free to visit our showroom today.

A cut above the rest

Why we manufacture our own glazing….

At Diamond we are in a unique position to offer a quality product at a lower price to our customer base here in Essex built up over 32 years, using Diamond Windows you are in effect cutting out the middle man. Not some but all of our windows, composite doors, patio doors and conservatories are fabricated here on site and have been all these years, we hand finish all of our frames to maintain the high standards required by our customers.

10 Year Insurance Backed Guarantee on all installations!