Doors and windows

Hi anybody any ideas on the best place to buy double glazed patio doors and windows? We are renovating a property in Duquesa. Thank you 

I'd also like to know can anyone recommend.

Difficult for anyone to recommend for a couple of reasons 

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Don't know where you are

Many are available who advertise in local press try large DIY stores look round your local areas I am sure there are many

I've done a bit of renovating and building in Spain. I would measure up, buy the windows, etc in Germany on line, and then have your builder adjust the holes to fit the windows. You can buy far better quality stuff in Germany (or Austria) and at a better price. If you're spending more than, say €10k, it's a good idea to drive/fly to Germany and visit something like the Maimarkt in Mannheim. The Spanish don't seem to have building supplies exhibitions. There's an annual one in Barcelona, but it's pretty small.

I should have said I was also in La Duquesa, Manilva