Synergy Design & Build manufactures and installs double glazed PVCU windows, doors and conservatories. We have years of experience in the windows, doors and conservatory sector and have carried out hundreds of home improvement projects throughout the Durham and North Yorkshire region, installing windows, conservatories, conservatory warm roofs as well as garage conversions and extensions.
We deal with both domestic and commercial customers, offering quality and value for money. We are one of the few North East companies who have BFRC accreditation and approval to mark our double glazed windows 'A' rated. All our units are Argon filled as standard and we can also offer options such as triple glazing, Warm Edge Spacer bar etc if the customer requires it.