About Diamond Windows

When looking for a double-glazing company in Birmingham, it is essential that you find one you can trust to offer a high quality, guaranteed service. Based in Birmingham, Diamond Windows is a reliable and professional double-glazing installation and repair company with over 30 years of experience.

Double glazing has the potential to significantly reduce your fuel consumption by improving the insulation of your home and reducing heat loss via windows and doors; an investment which in the long term could save you a considerable amount of money. We provide a full range of double glazing, secondary glazing and triple glazing. We can provide services from replacement units to patio doors. All of the units we offer are high quality and energy efficient whilst improving the style and value of your home. In the case of listed buildings, we are able to advise on secondary glazing which is a cost-effective, non-structural alternative to traditional triple or double glazing.

In order to maintain our high standards and promote excellent service throughout our organisation, Diamond Windows is registered with the following professional body. This helps us to ensure that we continue to work to a high standard and in many cases provide you with added warranties on your double and triple glazed windows, doors and conservatories:

CERTAS

We offer a broad range of double glazing and secondary glazing installations and repairs including:

UPVC Windows
Front Doors
Back Doors
French Doors
Patio Doors
Bifolding Doors
Conservatories
Porches
Composite Doors
Blinds

Please don’t hesitate to contact us for a free, no obligation quote.

For more information about the full range of double, triple and secondary glazing services we offer visit our website or download the Diamond Windows * app on googleplay or the apple store.

Accreditations and Memberships

Certass Glazing Scheme