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Welcome to Hartley Windows

Windows, doors and conservatories from Portsmouth

We are a local company based in Hilsea Portsmouth. Having been established for over 20 years in the local area we have grown into a successful manufacturing company.

Hartley Windows Ltd is a privately owned company producing in excess of one hundred and fifty UPVC items per week all bespoke and fully guaranteed. We provide a wide range of products and services all are tailored to the customer's individual requirements, so if there is anything you require please feel free to contact us for a free no obligation, no pressure quotation. We can provide Full installation services from one window to much larger projects so please feel free to get in touch via our contact page or just give us a call if more convenient.

Thanks for your interest in our products.

DIY, Trade and Supply & fit


If you know what you are doing and don’t feel the need to pay someone to fit your windows & doors for you, you can order direct from us for DIY and get a great price for all your windows and door needs.


If you are in the trade and buy windows on a regular basis please talk to us about trade discount. Or next time you need a quote, just email it to us and you'll get a quote back fast, usually same day!


If you would prefer us to supply and fit then we can send someone to look at what you need doing and get a quote back to you as soon as possible, we do this through MJH Installations who we have been working with for over 10 years with 100s of happy customers