Synergy Windows & Conservatories suppy and fit Double Glazed Windows, Conservatories & Doors in Darlington, Harrogate and North Yorkshire

Welcome to Synergy Windows & Conservatories, a North Yorkshire based company with showrooms in Darlington and Harrogate. We have carried out hundreds of home improvement projects throughout the Durham and North Yorkshire region and offer a range of double glazed PVCU windows, doors and conservatories which are all manufactured in our Darlington workshop to a high standard.

Synergy Windows and Conservatories are a leading manufacturer and installer of superior UPVC Double Glazing products throughout Darlington, Harrogate, Durham and North Yorkshire. When you are looking for new UPVC Double Glazing Windows and Doors or to add a Conservatory to your home, there can be no better choice than Synergy Windows and Conservatories!

A Revolution in Windows and Doors

The Synergy Enviro Platinum range is a new eco titanium window system that is more than twice as efficient as standard modern double glazing. In comparison to standard double glazing it reduces the amount of heat energy lost through your windows by as much a 93%!

Our Customer Reviews

“Excellent quality”


Based on 109 reviews
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“Great Guys, Great Price, Will definitely have back next year for next job. They have put up a great conservatory. Many Thanks.”
Mr. C Noble


“Lovely windows, look really good and are excellent quality. The fitters were the best, would have Synergy Windows again and recommend to everyone.”
Mrs. Evelyn Schofield


“So pleased we have chosen Synergy Windows. Everything has been brilliant from start to finish. Our Sun Room is terrific, couldn’t of asked for any better from you, many thanks.”
Mrs. J Parsons


“Just had an insulated tiled roof installed on my conservatory and it looks wonderful. Very happy with the job done and I have been impressed with your staff from start to finish.”
Miss. Deb Carr

Why Synergy Windows & Conservatories?

Synergy Windows & Conservatories specialises in Conservatories, Orangeries, Windows, Doors, Porches, all with specialist energy saving glazing and a great range of finishing touches plus a fantastic choice of Roofline products and expertly fitted Solar panels.

Dealing only with the best quality products and exceptionally skilled and experienced fitters, Synergy Windows & Conservatories ensure a beautiful finished look for your home and a robust, weatherproof and energy efficient glazing system.

Windows can be made out of UPVC, aluminium or wood, with sash windows being supplied in timber and UPVC. Doors come in a choice of UPVC, aluminium or composite materials and all windows, doors, orangeries, conservatories, porches and roofline products come in a choice of colours and finishes.

Our Accreditations

Thinking about improving your home? Synergy Windows & Conservatories will take care of it for you – start with an instant online quote.

At Synergy Windows & Conservatories we have over 30 years of experience in the home improvement industry. We supply and fit a range of windows, conservatories and doors matching every style for every budget. We are highly recommended with a friendly team of staff that are more than happy to help you find the right products at the right price! If you would like to talk to a member of staff today, please call us on 01325 527538.